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Constraints on the structure and seasonal variations of Triton's atmosphere from the 5 October 2017 stellar occultation and previous observations
Indexado
WoS WOS:000778654600002
Scopus SCOPUS_ID:85128706474
DOI 10.1051/0004-6361/202141443
Año 2022
Tipo artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



Results. (i) A pressure of 1.18 +/- 0.03 mu bar is found at a reference radius of 1400 km (47 km altitude). (ii) A new analysis of the Voyager 2 radio science occultation shows that this is consistent with an extrapolation of pressure down to the surface pressure obtained in 1989. (iii) A survey of occultations obtained between 1989 and 2017 suggests that an enhancement in surface pressure as reported during the 1990s might be real, but debatable, due to very few high S/N light curves and data accessible for reanalysis. The volatile transport model analysed supports a moderate increase in surface pressure, with a maximum value around 2005-2015 no higher than 23 mu bar. The pressures observed in 1995-1997 and 2017 appear mutually inconsistent with the volatile transport model presented here. (iv) The central flash structure does not show evidence of an atmospheric distortion. We find an upper limit of 0.0011 for the apparent oblateness of the atmosphere near the 8 km altitude.

Revista



Revista ISSN
Astronomy & Astrophysics 0004-6361

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Astronomy & Astrophysics
Scopus
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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

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Autores - Afiliación



Ord. Autor Género Institución - País
1 Moitinho Oliveira, Joana Mujer Sorbonne Univ - Francia
L'Observatoire de Paris - Francia
1 Marques Oliveira, J. - L'Observatoire de Paris - Francia
Université PSL - Francia
2 Sicardy, Bruno Hombre Sorbonne Univ - Francia
L'Observatoire de Paris - Francia
Université PSL - Francia
3 Gomes-Junior, A. R. - UNESP Sao Paulo State Univ - Brasil
Lab Interinst E Astron LIneA - Brasil
Universidade Estadual Paulista "Julio de Mesquita Filho" - Brasil
Laboratório Interinstitucional de e-Astronomia - Brasil
4 Ortiz, J. L. - CSIC - Instituto de Astrofísica de Andalucía (IAA) - España
5 Strobel, D. F. - Johns Hopkins Univ - Estados Unidos
Johns Hopkins University - Estados Unidos
6 Bertrand, T. - Sorbonne Univ - Francia
NASA - Estados Unidos
L'Observatoire de Paris - Francia
NASA Ames Research Center - Estados Unidos
Université PSL - Francia
7 Forget, Francois - Univ PSL - Francia
Université PSL - Francia
8 Lellouch, E. Hombre Sorbonne Univ - Francia
L'Observatoire de Paris - Francia
Université PSL - Francia
9 CORDERO-GARAYAR, JUAN PABLO Hombre Inst Polytech Sci Avancees IPSA - Francia
Univ PSL - Francia
Institut Polytechnique des Sciences Avancées (IPSA) - Francia
L'Observatoire de Paris - Francia
Université de Lille - Francia
10 Berard, D. - Sorbonne Univ - Francia
L'Observatoire de Paris - Francia
Université PSL - Francia
11 Doressoundiram, A. Hombre Sorbonne Univ - Francia
L'Observatoire de Paris - Francia
Université PSL - Francia
12 Lecacheux, J. - Sorbonne Univ - Francia
13 LEIVA-ESPINOZA, RODRIGO ANDRES Hombre Univ Cote Azur - Francia
Universidad de Chile - Chile
Observatoire de la Côte d'Azur - Francia
14 Meza, E. - Comis Nacl Invest & Desarrollo Aerosp Peru CONIDA - Perú
Observ Astron Moquegua - Perú
Comisión Nacional de Investigatión y Desarrollo Aeroespacial Del Perú - CONIDA - Perú
Observatorio Astronómico de Moquegua - Perú
15 Ortiz, J. L. - Inst Astrofis Andalucia IAA CSIC - España
15 Roques, F. - Sorbonne Univ - Francia
16 Souami, D. - Sorbonne Univ - Francia
Univ Namur - Bélgica
L'Observatoire de Paris - Francia
University of Namur - Bélgica
Namur Institute for Complex Systems - Bélgica
Université PSL - Francia
17 Widemann, T. - Sorbonne Univ - Francia
L'Observatoire de Paris - Francia
Université PSL - Francia
18 Santos-Filho, S. Hombre Inst Astrofis Andalucia IAA CSIC - España
Lab Interinst E Astron LIneA - Brasil
UNIV FED RIO DE JANEIRO - Brasil
Laboratório Interinstitucional de e-Astronomia - Brasil
Universidade Federal do Rio de Janeiro - Brasil
19 Morales, N. Hombre Inst Astrofis Andalucia IAA CSIC - España
Instituto de Astrofísica de Andalucía - CSIC - España
CSIC - Instituto de Astrofísica de Andalucía (IAA) - España
20 Duffard, R. Hombre Inst Astrofis Andalucia IAA CSIC - España
Instituto de Astrofísica de Andalucía - CSIC - España
CSIC - Instituto de Astrofísica de Andalucía (IAA) - España
21 Fernandez-Valenzuela, E. Hombre Inst Astrofis Andalucia IAA CSIC - España
Univ Cent Florida - Estados Unidos
Instituto de Astrofísica de Andalucía - CSIC - España
University of Central Florida - Estados Unidos
CSIC - Instituto de Astrofísica de Andalucía (IAA) - España
22 CASTRO-TIRADO, ALBERTO JAVIER Hombre Inst Astrofis Andalucia IAA CSIC - España
Instituto de Astrofísica de Andalucía - CSIC - España
CSIC - Instituto de Astrofísica de Andalucía (IAA) - España
23 Braga-Ribas, F. - Sorbonne Univ - Francia
Lab Interinst E Astron LIneA - Brasil
Universidade Tecnológica Federal do Paraná - Brasil
Observ Nacl MCTIC - Brasil
L'Observatoire de Paris - Francia
Laboratório Interinstitucional de e-Astronomia - Brasil
Observatório Nacional - Brasil
Université PSL - Francia
24 Morgado, B. - Sorbonne Univ - Francia
Lab Interinst E Astron LIneA - Brasil
Observ Nacl MCTIC - Brasil
L'Observatoire de Paris - Francia
Laboratório Interinstitucional de e-Astronomia - Brasil
Observatório Nacional - Brasil
Université PSL - Francia
25 Assafin, M. - Lab Interinst E Astron LIneA - Brasil
UNIV FED RIO DE JANEIRO - Brasil
Laboratório Interinstitucional de e-Astronomia - Brasil
Universidade Federal do Rio de Janeiro - Brasil
26 Camargo, J. I. B. - Lab Interinst E Astron LIneA - Brasil
Observ Nacl MCTIC - Brasil
Laboratório Interinstitucional de e-Astronomia - Brasil
Observatório Nacional - Brasil
27 Vieira-Martins, R. - Lab Interinst E Astron LIneA - Brasil
Univ PSL - Francia
Observ Nacl MCTIC - Brasil
Laboratório Interinstitucional de e-Astronomia - Brasil
L'Observatoire de Paris - Francia
Observatório Nacional - Brasil
Université de Lille - Francia
28 Benedetti-Rossi, Gustavo Hombre Sorbonne Univ - Francia
UNESP Sao Paulo State Univ - Brasil
Lab Interinst E Astron LIneA - Brasil
L'Observatoire de Paris - Francia
Universidade Estadual Paulista "Julio de Mesquita Filho" - Brasil
Laboratório Interinstitucional de e-Astronomia - Brasil
Université PSL - Francia
29 Santos-Filho, S. Hombre Inst Astrofis Andalucia IAA CSIC - España
Lab Interinst E Astron LIneA - Brasil
UNIV FED RIO DE JANEIRO - Brasil
Laboratório Interinstitucional de e-Astronomia - Brasil
Universidade Federal do Rio de Janeiro - Brasil
30 BANDA-HUARCA, M., V - Lab Interinst E Astron LIneA - Brasil
Observ Nacl MCTIC - Brasil
Laboratório Interinstitucional de e-Astronomia - Brasil
Observatório Nacional - Brasil
31 Quispe-Huaynasi, F. - Observ Nacl MCTIC - Brasil
Observatório Nacional - Brasil
32 Pereira, C. L. - Lab Interinst E Astron LIneA - Brasil
Observ Nacl MCTIC - Brasil
Laboratório Interinstitucional de e-Astronomia - Brasil
Observatório Nacional - Brasil
33 Rommel, F. L. - Lab Interinst E Astron LIneA - Brasil
Observ Nacl MCTIC - Brasil
Laboratório Interinstitucional de e-Astronomia - Brasil
Observatório Nacional - Brasil
34 Margoti, G. - Universidade Tecnológica Federal do Paraná - Brasil
35 Dias-Oliveira, A. - Polo Educ Sesc - Brasil
Polo Educacional Sesc - Brasil
36 Colas, Francois Hombre Univ PSL - Francia
L'Observatoire de Paris - Francia
Université de Lille - Francia
37 Berthier, J. Hombre Univ PSL - Francia
L'Observatoire de Paris - Francia
Université de Lille - Francia
38 Renner, S. - Univ PSL - Francia
Univ Lille - Francia
L'Observatoire de Paris - Francia
Université de Lille - Francia
Universite de Liege - Bélgica
39 Hueso, R. - Univ Pais Vasco UPV EHU - España
Universidad del País Vasco - España
40 Perez-Hoyos, S. - Univ Pais Vasco UPV EHU - España
Universidad del País Vasco - España
41 SANCHEZ-LAVEGA, AGUSTIN Hombre Univ Pais Vasco UPV EHU - España
Universidad del País Vasco - España
42 Rojas, J. F. - Univ Pais Vasco UPV EHU - España
Universidad del País Vasco - España
43 Beisker, W. - Int Amateursternwarte IAS eV - Alemania
Int Occultat Timing Assoc European Sect IOTA ES - Alemania
Internationale Amateursternwarte (IAS) E. V. - Alemania
International Occultation Timing Association - Alemania
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
44 Kretlow, M. - Inst Astrofis Andalucia IAA CSIC - España
Int Amateursternwarte IAS eV - Alemania
Int Occultat Timing Assoc European Sect IOTA ES - Alemania
Instituto de Astrofísica de Andalucía - CSIC - España
Internationale Amateursternwarte (IAS) E. V. - Alemania
International Occultation Timing Association - Alemania
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
CSIC - Instituto de Astrofísica de Andalucía (IAA) - España
45 Herald, D. - TransTasman Occultat Alliance TTOA - Nueva Zelanda
Int Occultat Timing Assoc - Estados Unidos
Trans-Tasman Occultation Alliance (TTOA) - Nueva Zelanda
International Occultation Timing Association (IOTA) - Estados Unidos
46 Gault, D. - TransTasman Occultat Alliance TTOA - Nueva Zelanda
Trans-Tasman Occultation Alliance (TTOA) - Nueva Zelanda
47 Bath, K. -L. - Int Amateursternwarte IAS eV - Alemania
Int Occultat Timing Assoc European Sect IOTA ES - Alemania
Internationale Amateursternwarte (IAS) E. V. - Alemania
International Occultation Timing Association - Alemania
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
48 Bode, H-J - Int Amateursternwarte IAS eV - Alemania
Int Occultat Timing Assoc European Sect IOTA ES - Alemania
Internationale Amateursternwarte (IAS) E. V. - Alemania
International Occultation Timing Association - Alemania
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
49 Bredner, E. - Int Occultat Timing Assoc European Sect IOTA ES - Alemania
Vereinigung Sternfreunde eV VdS - Alemania
St Sulpice Observ - Francia
Dutch Occultat Assoc - Países Bajos
International Occultation Timing Association - Alemania
Vereinigung der Sternfreunde e.V. (VdS) - Alemania
Thierry Midavaine - Francia
Dutch Occultation Association/Dutch Observers of Asteroids (DOA) - Países Bajos
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
50 Guhl, K. - Int Occultat Timing Assoc European Sect IOTA ES - Alemania
Archenhold Sternwarte - Alemania
International Occultation Timing Association - Alemania
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
51 Haymes, T. - Int Occultat Timing Assoc European Sect IOTA ES - Alemania
British Astron Assoc - Reino Unido
International Occultation Timing Association - Alemania
British Astronomical Association - Reino Unido
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
52 Hummel, E. - Int Occultat Timing Assoc European Sect IOTA ES - Alemania
International Occultation Timing Association - Alemania
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
53 Kattentidt, B. - Int Occultat Timing Assoc European Sect IOTA ES - Alemania
International Occultation Timing Association - Alemania
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
54 Klös, O. - Int Occultat Timing Assoc European Sect IOTA ES - Alemania
International Occultation Timing Association - Alemania
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
55 Pratt, A. - Int Occultat Timing Assoc European Sect IOTA ES - Alemania
British Astron Assoc - Reino Unido
International Occultation Timing Association - Alemania
British Astronomical Association - Reino Unido
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
56 Thome, B. - Int Occultat Timing Assoc European Sect IOTA ES - Alemania
International Occultation Timing Association - Alemania
International Occultation Timing Association (IOTA) - Estados Unidos
International Occultation Timing Association - European Section (IOTA/ES) - Alemania
57 Avdellidou, C. Mujer European Space Agcy ESA - Países Bajos
European Space Agency - ESA - Francia
European Space Agency - ESA - Países Bajos
European Space Agcy ESA - Francia
58 Gazeas, K. Hombre Natl & Kapodistrian Univ Athens - Grecia
Ethnikó ke Kapodistriakó Panepistímio Athinón - Grecia
National and Kapodistrian University of Athens - Grecia
59 Karampotsiou, E. - Natl & Kapodistrian Univ Athens - Grecia
Ethnikó ke Kapodistriakó Panepistímio Athinón - Grecia
National and Kapodistrian University of Athens - Grecia
60 Ana, L. - Natl & Kapodistrian Univ Athens - Grecia
Observ Astron La Hita - España
Ethnikó ke Kapodistriakó Panepistímio Athinón - Grecia
Observatorio Astronómico La Hita - España
National and Kapodistrian University of Athens - Grecia
61 Kardasis, E. - Hellen Amateur Astron Assoc - Grecia
Hellenic Amateur Astronomy Association - Grecia
62 Christou, A. - Armagh Observ & Planetarium - Reino Unido
Armagh Observatory - Reino Unido
63 Xilouris, E. M. Hombre Natl Observ Athens - Grecia
National Observatory of Athens - Grecia
64 Alikakos, Ioannis Hombre Natl Observ Athens - Grecia
National Observatory of Athens - Grecia
65 Gourzelas, A. - Natl Observ Athens - Grecia
National Observatory of Athens - Grecia
66 Liakos, A. Hombre Natl Observ Athens - Grecia
National Observatory of Athens - Grecia
67 Charmandaris, Vassilis - Univ Crete - Grecia
Fdn Res & Technol Hellas - Grecia
University of Crete - Grecia
Foundation for Research and Technology-Hellas - Grecia
68 Jelinek, M. Hombre Czech Acad Sci - República Checa
Academy of Sciences of the Czech Republic - República Checa
69 Strobl, J. - Czech Acad Sci - República Checa
Academy of Sciences of the Czech Republic - República Checa
70 Eberle, A. - Sternwarte Stuttgart - Alemania
71 Rapp, K. - Sternwarte Stuttgart - Alemania
72 Gaehrken, B. -
72 Gährken, B. -
73 Klemt, B. - Astron Arbeitsgemeinschaft Wanne Eickel Herne eV - Alemania
Astronomische Arbeitsgemeinschaft Wanne-Eickel / Herne e.V. - Alemania
74 Kowollik, S. - Rosenfeld Brittheim eV - Alemania
Observatory: Sternwarte Zollern-Alb - Alemania
75 Bitzer, R. - Rosenfeld Brittheim eV - Alemania
Observatory: Sternwarte Zollern-Alb - Alemania
76 Miller, M. - AVV Astron Vereinigung Vulkaneifel Astron Soc Vol - Alemania
AVV (Astronomische Vereinigung Vulkaneifel) Astronomical Society Volcano Eifel - Alemania
77 Herzogenrath, G. - AVV Astron Vereinigung Vulkaneifel Astron Soc Vol - Alemania
AVV (Astronomische Vereinigung Vulkaneifel) Astronomical Society Volcano Eifel - Alemania
78 Frangenberg, D. - AVV Astron Vereinigung Vulkaneifel Astron Soc Vol - Alemania
AVV (Astronomische Vereinigung Vulkaneifel) Astronomical Society Volcano Eifel - Alemania
79 Brandis, L. - AVV Astron Vereinigung Vulkaneifel Astron Soc Vol - Alemania
AVV (Astronomische Vereinigung Vulkaneifel) Astronomical Society Volcano Eifel - Alemania
80 Puetz, I - AVV Astron Vereinigung Vulkaneifel Astron Soc Vol - Alemania
80 Pütz, I. - AVV (Astronomische Vereinigung Vulkaneifel) Astronomical Society Volcano Eifel - Alemania
81 Perdelwitz, V. Hombre Ariel Univ - Israel
Hamburger Sternwarte - Alemania
Ariel University - Israel
Universität Hamburg - Alemania
University of Namur - Alemania
82 Piehler, G. M. - Selztal Observ - Alemania
Selztal Observatory - Alemania
83 Riepe, P. - Vereinigung Sternfreunde eV VdS - Alemania
Bochumer Herbsttagung Amateuratsronomen BoHeTa - Alemania
Vereinigung der Sternfreunde e.V. (VdS) - Alemania
Bochumer Herbsttagung der Amateuratsronomen (BoHeTa) - Alemania
84 von Poschinger, K. - Gesell Volkstumliche Astron eV Hamburg - Alemania
Hammerichstraße e 5 - Alemania
85 Baruffetti, P. - Euraster - Italia
Gruppo Astrofili Massesi - Italia
86 Cenadelli, D. - Astron Observ Autonomous Reg Aosta Valley - Italia
(AO) - Italia
87 Christille, J-M - Astron Observ Autonomous Reg Aosta Valley - Italia
(AO) - Italia
88 Ciabattari, F. Hombre Mt Agliale Observ - Alemania
Mount Agliale Observatory - Alemania
89 Di Luca, R. - AAB Assoc Astrofili Bolognesi - Italia
Associazione Astrofili Bolognesi - Italia
90 Alboresi, D. - AAB Assoc Astrofili Bolognesi - Italia
Associazione Astrofili Bolognesi - Italia
91 Leto, G. - Istituto Nazionale di Astrofisica - Italia
Osservatorio Astrofisico di Catania - Italia
INAF Osservatorio Astrofis Catania - Italia
92 Sanchez, R. Zanmar Hombre Istituto Nazionale di Astrofisica - Italia
Osservatorio Astrofisico di Catania - Italia
INAF Osservatorio Astrofis Catania - Italia
93 Bruno, P. - Istituto Nazionale di Astrofisica - Italia
Osservatorio Astrofisico di Catania - Italia
INAF Osservatorio Astrofis Catania - Italia
94 Occhipinti, Giovanni Hombre Istituto Nazionale di Astrofisica - Italia
Osservatorio Astrofisico di Catania - Italia
INAF Osservatorio Astrofis Catania - Italia
95 Morrone, L. -
96 Cupolino, L. - Assoc Astrofili Aurunca - Italia
Associazione Astrofili Aurunca - Italia
97 Noschese, A. - Astrocampania Assoc - Italia
Astrocampania Associazione - Osservatorio Salvatore di Giacomo - Agerola (NA - Italia
98 Vecchione, A. - Astrocampania Assoc - Italia
Astrocampania Associazione - Osservatorio Salvatore di Giacomo - Agerola (NA - Italia
99 Scalia, C. - Istituto Nazionale di Astrofisica - Italia
Grp Astrofili Catanesi - Italia
Univ Catania - Italia
Osservatorio Astrofisico di Catania - Italia
Gruppo Astrofili Catanesi - Italia
Università degli Studi di Catania - Italia
INAF Osservatorio Astrofis Catania - Italia
100 Lo Savio, R. - Grp Astrofili Catanesi - Italia
Gruppo Astrofili Catanesi - Italia
101 Giardina, G. - Grp Astrofili Catanesi - Italia
Gruppo Astrofili Catanesi - Italia
102 Kamoun, S. Mujer Astron Soc Tunisia - Túnez
Astronomical Society of Tunisia - Túnez
103 Barbosa, R. - Soc Astron Geneve - Suiza
Société Astronomique de Genève - Suiza
104 Behrend, R. - Observ Geneva - Suiza
Faculty of Science - Suiza
105 Spano, M. - Observ Vallee Joux - Suiza
AstroVal - Suiza
106 Bouchet, E. - Observ Francois Xavier Bagnoud - Suiza
Observatoire François-Xavier Bagnoud - Suiza
107 Cottier, M. - Observ Francois Xavier Bagnoud - Suiza
Observatoire François-Xavier Bagnoud - Suiza
108 Falco, L. - Soc Neuchateloise Astron - Suiza
Société Neuchâteloise d'Astronomie - Suiza
109 Gallego, Sofia G. Mujer Swiss Fed Inst Technol - Suiza
ETH Zurich - Suiza
110 Tortorelli, L. - Swiss Fed Inst Technol - Suiza
ETH Zurich - Suiza
111 Sposetti, S. -
112 Sussenbach, J. -
113 Van den Abbeel, F. - Observ Ctr Ardenne - Bélgica
Observatoire Centre-Ardenne - Bélgica
114 Andre, P. Hombre ADAGIO - Francia
115 Llibre, M. - ADAGIO - Francia
116 Pailler, F. - ADAGIO - Francia
117 Ardissone, J. -
118 Boutet, M. - Observ Pleiades - Francia
Observatoire les Pléiades - Francia
119 Sanchez, J. - Observ Pleiades - Francia
Observatoire les Pléiades - Francia
120 Bretton, M. - Observ Baronnies Provencales - Francia
121 Cailleau, A. - Assoc Photog Astron Montredonnaise APAM - Francia
Association Photographie Astronomie Montredonnaise (APAM) - Francia
122 Pic, V - Assoc Photog Astron Montredonnaise APAM - Francia
Association Photographie Astronomie Montredonnaise (APAM) - Francia
123 Granier, L. Mujer Assoc Photog Astron Montredonnaise APAM - Francia
Association Photographie Astronomie Montredonnaise (APAM) - Francia
124 Chauvet, R. -
125 Conjat, M. - Observ Cote Azur OCA - Francia
Observatoire de la Côte d'Azur - Francia
126 Dauvergne, J. -L. - Ciel & Espace - Francia
Ciel et Espace - Francia
127 Dechambre, O. -
128 Delay, P. - Albireo 78 Assoc - Francia
Sadr Assoc - Francia
Albireo78 Association - Francia
Sadr Association - Francia
129 Delcroix, M. - Soc Astron France - Francia
CORNELL UNIV - Estados Unidos
Société Astronomique de France - Francia
Cornell Center for Astrophysics and Planetary Science - Estados Unidos
Cornell University - Estados Unidos
Société Astronomique de Genève - Suiza
130 Rousselot, Lionel - Soc Astron France - Francia
Société Astronomique de France - Francia
Société Astronomique de Genève - Suiza
131 Ferreira, J. - Univ Cote Azur - Francia
Univ Lisbon - Portugal
Observatoire de la Côte d'Azur - Francia
Universidade de Lisboa - Portugal
132 Machado, P. - Univ Lisbon - Portugal
Universidade de Lisboa - Portugal
133 Tanga, P. Hombre Univ Cote Azur - Francia
Observatoire de la Côte d'Azur - Francia
134 Rivet, Jean-Pierre Hombre Univ Cote Azur - Francia
Observatoire de la Côte d'Azur - Francia
135 Frappa, E. - Euraster - Francia
136 Irzyk, M. -
137 Jabet, F. - Airylab - Francia
138 Kaschinski, M. - Observ Cotes de Meuse - Francia
Observatoire des Côtes-de-Meuse - Francia
139 Klotz, A. Hombre Observ Midi Pyrenees - Francia
Univ Toulouse III - Francia
Toulouse Univ - Francia
Observatoire Midi-Pyrénées - Francia
ISAE - SUPAERO - Francia
Universite Paul Sabatier Toulouse III - Francia
Université Toulouse III - Paul Sabatier - Francia
ISAE-SUPAERO - Francia
Institut de Recherche en Astrophysique et Planétologie (IRAP) - Francia
Université de Toulouse - Francia
140 Rieugnie, Y. - Observ St Caprais - Francia
Observatoire de Saint-Caprais - Francia
141 Klotz, A. Hombre Observ Midi Pyrenees - Francia
Univ Toulouse III - Francia
Toulouse Univ - Francia
Observatoire Midi-Pyrénées - Francia
ISAE - SUPAERO - Francia
Universite Paul Sabatier Toulouse III - Francia
Université Toulouse III - Paul Sabatier - Francia
ISAE-SUPAERO - Francia
Institut de Recherche en Astrophysique et Planétologie (IRAP) - Francia
Université de Toulouse - Francia
142 Labrevoir, O. - Ctr Astron - Francia
Centre d'Astronomie - Francia
143 Lavandier, D. - 93 Soc Lorraine Astron - Francia
93 Société Lorraine d'Astronomie - Francia
144 Walliang, D. - 93 Soc Lorraine Astron - Francia
93 Société Lorraine d'Astronomie - Francia
145 Leroy, A. Hombre Uranoscope Ile France - Francia
Gretz-Armainvilliers - Francia
146 Bouley, Sylvain Hombre Univ Paris Saclay - Francia
Géosciences Paris Sud (GEOPS) - Francia
Universite Paris-Saclay - Francia
Géosciences Paris-Saclay - Francia
147 Lisciandra, S. - Assoc Marseillaise Astron AMAS - Francia
Association Marseillaise d'Astronomie (AMAS) - Francia
148 Coliac, J-F - Assoc Marseillaise Astron AMAS - Francia
OABAC Observ Astron Beausset Andre Coliac - Francia
Association Marseillaise d'Astronomie (AMAS) - Francia
O.A.B.A.C. - Observatoire Astronomique du Beausset André Coliac - Francia
149 Metz, F. - Astroclub Urania 31 - Francia
150 Erpelding, D. - Astroclub Urania 31 - Francia
151 Nougayrede, P. - Astroclub Urania 31 - Francia
152 Midavaine, T. - St Sulpice Observ - Francia
Thierry Midavaine - Francia
153 Miniou, M. -
154 Moindrot, S. - Observ Puimichel - Francia
Observatoire de Puimichel - Francia
155 Morel, P. - Observ Charles Fehrenbach - Francia
Astro Club France - Francia
Observatoire Charles Fehrenbach - Francia
Astro Club de France - Francia
156 Reginato, B. -
157 Reginato, E. - Univ Grenoble Alpes - Francia
Univ Paris Saclay - Francia
Universite Grenoble Alpes - Francia
Universite Paris-Saclay - Francia
158 Rudelle, J. - SAS Les Pleiades Opticiens - Francia
SAS les Pleiades (Opticiens) - Francia
159 Tregon, B. - Univ Bordeaux - Francia
Université de Bordeaux - Francia
160 Tanguy, R. - Vendeen Astron Ctr - Francia
Vendéen Astronomical Center - Francia
161 David, J. - Vendeen Astron Ctr - Francia
Vendéen Astronomical Center - Francia
162 Thuillot, W. - Univ PSL - Francia
L'Observatoire de Paris - Francia
Université de Lille - Francia
163 Hestroffer, D. Hombre Univ PSL - Francia
L'Observatoire de Paris - Francia
Université de Lille - Francia
164 Vaudescal, G. - Assoc Dinastro - Francia
Association Dinastro - Francia
165 Aissa, D. Baba - Algiers Observ - Argelia
Centre de Recherche en Astronomie Astrophysique et Géophysique - Argelia
165 Baba Aissa, D. - Centre de Recherche en Astronomie, Astrophysique et Géophysique (CRAAG) - Argelia
Algiers Observ - Argelia
Centre de Recherche en Astronomie Astrophysique et Géophysique - Argelia
166 Grigahcene, Z. - Algiers Observ - Argelia
Centre de Recherche en Astronomie, Astrophysique et Géophysique (CRAAG) - Argelia
Centre de Recherche en Astronomie Astrophysique et Géophysique - Argelia
167 Briggs, D. - British Astron Assoc - Reino Unido
Hampshire Astron Grp - Reino Unido
British Astronomical Association - Reino Unido
Hampshire Astronomical Group - Reino Unido
168 Broadbent, S. - British Astron Assoc - Reino Unido
Hampshire Astron Grp - Reino Unido
Royal Astron Soc - Reino Unido
British Astronomical Association - Reino Unido
Hampshire Astronomical Group - Reino Unido
Royal Astronomical Society - Reino Unido
Reading Astronomical Society - Reino Unido
169 Denyer, P. - British Astron Assoc - Reino Unido
British Astronomical Association - Reino Unido
170 Haigh, N. J. - British Astron Assoc - Reino Unido
British Astronomical Association - Reino Unido
171 Quinn, N. - British Astron Assoc - Reino Unido
British Astronomical Association - Reino Unido
172 Thurston, G. Hombre British Astron Assoc - Reino Unido
Amer Assoc Variable Star Observers - Estados Unidos
British Astronomical Association - Reino Unido
American Association of Variable Star Observers - Estados Unidos
173 Fossey, S. J. - UCL - Reino Unido
University College London - Reino Unido
174 Arena, C. - UCL - Reino Unido
University College London - Reino Unido
175 Jennings, M. -
176 Talbot, J. - Reading Astron Soc - Reino Unido
Reading Astronomical Society - Reino Unido
177 ALONSO, MARIA VICTORIA Mujer UNIV GRANADA - España
Universidad de Granada - España
178 Reche, A. Roman - Soc Astron Granada - España
Sociedad Astronómica de Granada - España
178 Román Reche, A. - Sociedad Astronómica de Granada - España
Soc Astron Granada - España
179 Casanova, Víctor Hombre Inst Astrofis Andalucia IAA CSIC - España
Instituto de Astrofísica de Andalucía - CSIC - España
CSIC - Instituto de Astrofísica de Andalucía (IAA) - España
180 Briggs, E. - Puckett Observ - Estados Unidos
Puckett Observatory - Estados Unidos
181 Iglesias-Marzoa, R. - Ctr Estudios Fis Cosmos Aragon - España
UNIV LA LAGUNA - España
Centro de Estudios de Física Del Cosmos de Aragón - España
Universidad de La Laguna - España
182 Abril Ibanez, J. Hombre Ctr Estudios Fis Cosmos Aragon - España
Centro de Estudios de Física Del Cosmos de Aragón - España
183 Diaz-Martin, M. C. - Ctr Estudios Fis Cosmos Aragon - España
Centro de Estudios de Física Del Cosmos de Aragón - España
184 Gonzalez, H. - Observ Forcarei - España
Observatorio Astronómico de Forcarei (OAF) - España
185 Maestre Garcia, J. L. - Observ Astron Albox - España
Observatorio Astronómico de Albox - España
186 Marchant, J. M. - Liverpool John Moores Univ - Reino Unido
Liverpool John Moores University - Reino Unido
187 Ordonez-Etxeberria, I - Observ Astron Guirguillano - España
Observatorio Astronómico de Guirguillano - España
188 Martorell, P. - Observ Astron Guirguillano - España
Observatorio Astronómico de Guirguillano - España
189 Salamero, J. - Observ Astron Guirguillano - España
Observatorio Astronómico de Guirguillano - España
190 Organero, F. - Observ Astron La Hita - España
Observatorio Astronómico La Hita - España
191 Ana, L. - Natl & Kapodistrian Univ Athens - Grecia
Observ Astron La Hita - España
Ethnikó ke Kapodistriakó Panepistímio Athinón - Grecia
Observatorio Astronómico La Hita - España
National and Kapodistrian University of Athens - Grecia
192 Fonseca, F. Hombre Observ Astron La Hita - España
Observatorio Astronómico La Hita - España
193 Peris, V. - Univ Valencia - España
Universitat de València - España
194 Brevia, O. - Univ Valencia - España
Universitat de València - España
195 Selva, A. - Agrupacio Astron Sabadell - España
Occultation’s Group - España
196 Perello, C. - Agrupacio Astron Sabadell - España
Occultation’s Group - España
197 Cabedo, V - Univ Paris Saclay - Francia
Inst Ciencies Espai - España
Universite Paris-Saclay - Francia
S/n - España
198 Goncalves, R. - Inst Politecn Tomar - Portugal
Instituto Politécnico de Tomar - Portugal
199 Ferreira, M. - Ctr Ciencia Viva Constancia - Portugal
Centro Ciência Viva de Constância - Portugal
200 Marques Dias, F. - Ctr Ciencia Viva Algarve - Portugal
Centro Ciência Viva do Algarve - Portugal
201 Daassou, A. - Cadi Ayyad Univ - Marruecos
202 Barkaoui, K. Hombre Cadi Ayyad Univ - Marruecos
Univ Liege - Bélgica
Universite Cadi Ayyad - Marruecos
Universite de Liege - Bélgica
203 Benkhaldoun, Zouhair Hombre Cadi Ayyad Univ - Marruecos
Universite Cadi Ayyad - Marruecos
204 Guennoun, M. - Cadi Ayad Univ - Marruecos
Universite Cadi Ayyad - Marruecos
Cadi Ayyad Univ - Marruecos
205 Chouqar, J. - Cadi Ayyad Univ - Marruecos
Universite Cadi Ayyad - Marruecos
206 Jehin, Emmanuel Hombre Univ Liege - Bélgica
Universite de Liege - Bélgica
207 Rinner, C. -
208 Lloyd, James Hombre CORNELL UNIV - Estados Unidos
Cornell University - Estados Unidos
209 Delcroix, M. - Soc Astron France - Francia
CORNELL UNIV - Estados Unidos
Société Astronomique de France - Francia
Cornell Center for Astrophysics and Planetary Science - Estados Unidos
Cornell University - Estados Unidos
Société Astronomique de Genève - Suiza
210 Lamarche, C. - Univ Toledo - Estados Unidos
The University of Toledo - Estados Unidos
211 Pollock, J. T. - Appalachian State Univ - Estados Unidos
Appalachian State University - Estados Unidos
212 Caton, D. B. - Appalachian State Univ - Estados Unidos
Appalachian State University - Estados Unidos
213 Kouprianov, V. Hombre UNIV N CAROLINA - Estados Unidos
Russian Acad Sci - Rusia
The University of North Carolina at Chapel Hill - Estados Unidos
Pulkovo Observatory of the Russian Academy of Sciences - Rusia
College of Arts & Sciences - Estados Unidos
214 Timerson, B. - Int Occultat Timing Assoc - Estados Unidos
International Occultation Timing Association (IOTA) - Estados Unidos
215 Blanchard, Guillaume Hombre
216 Payet, B. - Assoc Gest Observ Reunionais Astron AGORA - Francia
Association de Gestion de l’Observatoire Réunionais d’Astronomie (AGORA) - Francia
217 Peyrot, A. - Assoc Gest Observ Reunionais Astron AGORA - Francia
Association de Gestion de l’Observatoire Réunionais d’Astronomie (AGORA) - Francia
218 Teng-Chuen-Yu, J-P - Assoc Gest Observ Reunionais Astron AGORA - Francia
Association de Gestion de l’Observatoire Réunionais d’Astronomie (AGORA) - Francia
219 Francoise, J. - Assoc Reunionnaise Etud Ciel Austral ARECA - Francia
Association Réunionnaise pour l’Etude du Ciel Austral (ARECA) - Francia
220 Mondon, B. - Assoc Reunionnaise Etud Ciel Austral ARECA - Francia
Association Réunionnaise pour l’Etude du Ciel Austral (ARECA) - Francia
221 Payet, T. - Assoc Reunionnaise Etud Ciel Austral ARECA - Francia
Association Réunionnaise pour l’Etude du Ciel Austral (ARECA) - Francia
222 Boissel, C. - Planetarium Vaulx En Velin - Francia
Planétarium de Vaulx-en-Velin - Francia
223 Castets, M. - Assoc AT60 - Francia
Observatoire Midi-Pyrénées - Francia
224 Hubbard, W. B. - UNIV ARIZONA - Estados Unidos
The University of Arizona - Estados Unidos
225 Hill, R. - UNIV ARIZONA - Estados Unidos
The University of Arizona - Estados Unidos
226 Reitsema, H. J. - Reitsema Enterprises Inc - Estados Unidos
227 Mousis, Olivier Hombre Aix Marseille Univ - Francia
Aix Marseille Université - Francia
228 Ball, L. Hombre Astron Assoc Queensland - Australia
Astronomical Association of Queensland - Australia
229 Neilsen, G. - Astron Assoc Queensland - Australia
Astronomical Association of Queensland - Australia
230 Hutcheon, S. - Astron Assoc Queensland - Australia
Astronomical Association of Queensland - Australia
231 Lay, K. - Astron Assoc Queensland - Australia
Astronomical Association of Queensland - Australia
232 Anderson, P. - Astron Assoc Queensland - Australia
Astronomical Association of Queensland - Australia
233 Moy, M. - Astron Assoc Queensland - Australia
Astronomical Association of Queensland - Australia
234 Jonsen, M. - Bundaberg Astron Soc Inc - Australia
Bundaberg Astronomical Society Inc. - Australia
235 Pink, I - Bundaberg Astron Soc Inc - Australia
Bundaberg Astronomical Society Inc. - Australia
236 Walters, R. - Bundaberg Astron Soc Inc - Australia
Bundaberg Astronomical Society Inc. - Australia
237 Downs, B. - Brisbane Astron Soc - Australia
Brisbane Astronomical Society - Australia

Muestra la afiliación y género (detectado) para los co-autores de la publicación.

Financiamiento



Fuente
CNPq
Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Fundação para a Ciência e a Tecnologia
Ministerio de Economía y Competitividad
Fundação de Amparo à Pesquisa do Estado de São Paulo
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
European Social Fund
European Research Council
UK Science and Technology Facilities Council
Science and Technology Facilities Council
National Aeronautics and Space Administration
State Agency for Research of the Spanish MCIU through the "Center of Excellence Severo Ochoa" award
Instituto de Astrofisica de Canarias
University of Liege
Spanish grant
European Union's Horizon 2020 research and innovation programme
Ames Research Center
Belgian Fonds (National) de la Recherche Scientifique (F.R.S.-FNRS)
Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior - Brasil (CAPES)
Horizon 2020 Framework Programme
European Social Fund (ESF)
State Agency for Research
Portuguese Foundation for Science and Technology (FCT)
Proyecto de Excelencia de la Junta de Andalucia
Belgian Fonds (National) de la Recherche Scientifique
Liverpool John Moores University
Universidade Estadual Paulista
COMPETE 2020
Universities Space Research Association
Portuguese Fundacao para a Ciencia e a Tecnologia
Center of Excellence Severo Ochoa
Regional Government of the Aosta Valley
Unite des Communes valdotaines Mont-Emilius
Town Municipality of Nus
Autonomous Region of the Aosta Valley
Université de Liège
COFECUB
National Institute of Science and Technology of the e-Universe project (INCT do e-Universo, CNPq grant)
Instituto de Astrofisica de Andalucia
CNPq grants
Spanish projects
Fapesp Grant
PAPDRJ
Grupos Gobierno Vasco
Planetary Society
Aosta Valley
CAPES-PRINT
Ulsan National Institute of Science and Technology
CAPES-FAPERJ
SBNAF
CAPES-FAPERJ/PAPDRJ grant
Coor-denação de Aperfeiçoamento de Pessoal de Nível Superior
Fondos de Inversiones de Teruel (FITE)
European Research Council under the European Community's H2020 2014-2021 ERC grant
European Union's Horizon 2020 Research and Innovation Programme, as part of the project "Small Bodies Near and Far" (SBNAF)
FAPERJ grant
Fondazione CRT-Cassa di Risparmio di Torino
FEDER through COMPETE 2020
CAPES-PRINT/UNESP grant
Portuguese Fun-dação para a Ciência e a Tecnologia
Proyecto de Excelencia de la Junta de Andalucía J.A.
European Community’s H2020 2014-2021 ERC

Muestra la fuente de financiamiento declarada en la publicación.

Agradecimientos



Agradecimiento
2m Kryoneri telescope is operated by the Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing of the National Observatory of Athens. The Astronomical Observatory of the Autonomous Region of the Aosta Valley (OAVdA) is managed by the Fondazione Clement Fillietroz-ONLUS, which is supported by the Regional Government of the Aosta Valley, the Town Municipality of Nus and the "Unite des Communes valdotaines Mont-Emilius". The 0.81 m Main Telescope at the OAVdA was upgraded thanks to a Shoemaker NEO Grant 2013 from The Planetary Society. D.C. and J.M.C. acknowledge funds from a 2017 'Research and Education' grant from Fondazione CRT-Cassa di Risparmio di Torino. P.M. acknowledges support from the Portuguese Fundacao para a Ciencia e a Tecnologia ref. PTDC/FISAST/29942/2017 through national funds and by FEDER through COMPETE 2020 (ref. POCI010145 FEDER007672). F.J. acknowledges Jean Luc Plouvier for his help. S.J.F. and C.A. would like to thank the UCL student support observers: Helen Dai, Elise Darragh-Ford, Ross Dobson, Max Hipperson, Edward Kerr-Dineen, Isaac Langley, Emese Meder, Roman Gerasimov, Javier Sanjuan, and Manasvee Saraf. We are grateful to the CAHA, OSN and La Hita Observatory staffs. This research is partially based on observations collected at Centro Astronomico HispanoAleman (CAHA) at Calar Alto, operated jointly by Junta de Andalucia and Consejo Superior de Investigaciones Cientificas (IAA-CSIC). This research was also partially based on observation carried out at the Observatorio de Sierra Nevada (OSN) operated by Instituto de Astrofisica de Andalucia (CSIC). This article is also based on observations made with the Liverpool Telescope operated on the island of La Palma by Liverpool John Moores University in the Spanish Observatorio del Roque de los Muchachos of the Instituto de Astrofisica de Canarias with financial support from the UK Science and Technology Facilities Council. Partially based on observations made with the Tx40 and Excalibur telescopes at the Observatorio Astrofisico de Javalambre in Teruel, a Spanish Infraestructura Cientifico-Tecnica Singular (ICTS) owned, managed and operated by the Centro de Estudios de Fisica del Cosmos de Aragon (CEFCA). Tx40 and Excalibur are funded with the Fondos de Inversiones de Teruel (FITE). A.R.R. would like to thank Gustavo Roman for the mechanical adaptation of the camera to the telescope to allow for the observation to be recorded. R.H., J.F.R., S.P.H. and A.S.L. have been supported by the Spanish projects AYA2015-65041P and PID2019-109467GB-100 (MINECO/FEDER, UE) and Grupos Gobierno Vasco IT1366-19. Our great thanks to Omar Hila and their collaborators in Atlas Golf Marrakech Observatory for providing access to the T60cm telescope. TRAPPIST is a project funded by the Belgian Fonds (National) de la Recherche Scientifique (F.R.S.-FNRS) under grant PDR T.0120.21. TRAPPIST-North is a project funded by the University of Liege, and performed in collaboration with Cadi Ayyad University of Marrakesh. E.J. is a FNRS Senior Research Associate.
2m Kryoneri telescope is operated by the Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing of the National Observatory of Athens. The Astronomical Observatory of the Autonomous Region of the Aosta Valley (OAVdA) is managed by the Fondazione Clement Fillietroz-ONLUS, which is supported by the Regional Government of the Aosta Valley, the Town Municipality of Nus and the "Unite des Communes valdotaines Mont-Emilius". The 0.81 m Main Telescope at the OAVdA was upgraded thanks to a Shoemaker NEO Grant 2013 from The Planetary Society. D.C. and J.M.C. acknowledge funds from a 2017 'Research and Education' grant from Fondazione CRT-Cassa di Risparmio di Torino. P.M. acknowledges support from the Portuguese Fundacao para a Ciencia e a Tecnologia ref. PTDC/FISAST/29942/2017 through national funds and by FEDER through COMPETE 2020 (ref. POCI010145 FEDER007672). F.J. acknowledges Jean Luc Plouvier for his help. S.J.F. and C.A. would like to thank the UCL student support observers: Helen Dai, Elise Darragh-Ford, Ross Dobson, Max Hipperson, Edward Kerr-Dineen, Isaac Langley, Emese Meder, Roman Gerasimov, Javier Sanjuan, and Manasvee Saraf. We are grateful to the CAHA, OSN and La Hita Observatory staffs. This research is partially based on observations collected at Centro Astronomico HispanoAleman (CAHA) at Calar Alto, operated jointly by Junta de Andalucia and Consejo Superior de Investigaciones Cientificas (IAA-CSIC). This research was also partially based on observation carried out at the Observatorio de Sierra Nevada (OSN) operated by Instituto de Astrofisica de Andalucia (CSIC). This article is also based on observations made with the Liverpool Telescope operated on the island of La Palma by Liverpool John Moores University in the Spanish Observatorio del Roque de los Muchachos of the Instituto de Astrofisica de Canarias with financial support from the UK Science and Technology Facilities Council. Partially based on observations made with the Tx40 and Excalibur telescopes at the Observatorio Astrofisico de Javalambre in Teruel, a Spanish Infraestructura Cientifico-Tecnica Singular (ICTS) owned, managed and operated by the Centro de Estudios de Fisica del Cosmos de Aragon (CEFCA). Tx40 and Excalibur are funded with the Fondos de Inversiones de Teruel (FITE). A.R.R. would like to thank Gustavo Roman for the mechanical adaptation of the camera to the telescope to allow for the observation to be recorded. R.H., J.F.R., S.P.H. and A.S.L. have been supported by the Spanish projects AYA2015-65041P and PID2019-109467GB-100 (MINECO/FEDER, UE) and Grupos Gobierno Vasco IT1366-19. Our great thanks to Omar Hila and their collaborators in Atlas Golf Marrakech Observatory for providing access to the T60cm telescope. TRAPPIST is a project funded by the Belgian Fonds (National) de la Recherche Scientifique (F.R.S.-FNRS) under grant PDR T.0120.21. TRAPPIST-North is a project funded by the University of Liege, and performed in collaboration with Cadi Ayyad University of Marrakesh. E.J. is a FNRS Senior Research Associate.
G.B.R. acknowledges CAPES-FAPERJ/PAPDRJ grant E26/203.173/2016 and CAPES-PRINT/UNESP grant 88887.571156/2020-00, M.A. FAPERJ grant E-26/111.488/2013 and A.R.G.Jr. FAPESP grant 2018/11239-8. B.E.M. thanks CNPq 150612/2020-6 and CAPES/Cofecub-394/2016-05 grants. Part of the photometric data used in this study were collected in the frame of the photometric observations with the robotic and remotely controlled telescope at the University of Athens Observatory (UOAO; Gazeas 2016). The 2.3 m Aristarchos telescope is operated on Helmos Observatory by the Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing of the National Observatory of Athens. Observations with the 2.3 m Aristarchos telescope were carried out under OPTICON programme. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 730890. This material reflects only the authors views and the Commission is not liable for any use that may be made of the information contained therein. The 1.2 m Kryoneri telescope is operated by the Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing of the National Observatory of Athens. The Astronomical Observatory of the Autonomous Region of the Aosta Valley (OAVdA) is managed by the Fondazione Clément Fillietroz-ONLUS, which is supported by the Regional Government of the Aosta Valley, the Town Municipality of Nus and the “Unité des Communes valdôtaines Mont-Émilius”. The 0.81 m Main Telescope at the OAVdA was upgraded thanks to a Shoemaker NEO Grant 2013 from The Planetary Society. D.C. and J.M.C. acknowledge funds from a 2017 ’Research and Education’ grant from Fondazione CRT-Cassa di Risparmio di Torino. P.M. acknowledges support from the Portuguese Fun-dação para a Ciência e a Tecnologia ref. PTDC/FISAST/29942/2017 through national funds and by FEDER through COMPETE 2020 (ref. POCI010145 FEDER007672). F.J. acknowledges Jean Luc Plouvier for his help. S.J.F. and C.A. would like to thank the UCL student support observers: Helen Dai, Elise Darragh-Ford, Ross Dobson, Max Hipperson, Edward Kerr-Dineen, Isaac Langley, Emese Meder, Roman Gerasimov, Javier Sanjuan, and Manasvee Saraf. We are grateful to the CAHA, OSN and La Hita Observatory staffs. This research is partially based on observations collected at Centro Astronómico Hispano-Alemán (CAHA) at Calar Alto, operated jointly by Junta de Andalucía and Consejo Superior de Investigaciones Científicas (IAA-CSIC). This research was also partially based on observation carried out at the Observatorio de Sierra Nevada (OSN) operated by Instituto de Astrofísica de Andalucía (CSIC). This article is also based on observations made with the Liverpool Telescope operated on the island of La Palma by Liverpool John Moores University in the Spanish Observatorio del Roque de los Muchachos of the Instituto de Astrofisica de Canarias with financial support from the UK Science and Technology Facilities Council. Partially based on observations made with the Tx40 and Excalibur telescopes at the Observatorio Astrofísico de Javalambre in Teruel, a Spanish Infraestructura Cientifico-Técnica Singular (ICTS) owned, managed and operated by the Centro de Estudios de Física del Cosmos de Aragón (CEFCA). Tx40 and Excalibur are funded with the Fondos de Inversiones de Teruel (FITE). A.R.R. would like to thank Gustavo Román for the mechanical adaptation of the camera to the telescope to allow for the observation to be recorded. R.H., J.F.R., S.P.H. and A.S.L. have been supported by the Spanish projects AYA2015-65041-P and PID2019-109467GB-100 (MINECO/FEDER, UE) and Grupos Gobierno Vasco IT1366-19. Our great thanks to Omar Hila and their collaborators in Atlas Golf Marrakech Observatory for providing access to the T60cm telescope. TRAPPIST is a project funded by the Belgian Fonds (National) de la Recherche Scientifique (F.R.S.-FNRS) under grant PDR T.0120.21. TRAPPIST-North is a project funded by the University of Liège, and performed in collaboration with Cadi Ayyad University of Marrakesh. E.J. is a FNRS Senior Research Associate.

Muestra la fuente de financiamiento declarada en la publicación.