The PHEMU15 catalogue and astrometric results of the Jupiter's Galilean satellite mutual occultation and eclipse observations made in 2014-2015

被引：19

作者：

Saquet, E. ^{[1
,2
]}

Emelyanov, N. ^{[2
,3
]}

Robert, V. ^{[1
,2
]}

Arlot, J. -E. ^{[2
]}

Anbazhagan, P. ^{[4
]}

Baillie, K. ^{[2
]}

Bardecker, J. ^{[5
]}

Berezhnoy, A. A. ^{[3
]}

Bretton, M. ^{[6
]}

Campos, F.

Capannoli, L. ^{[7
]}

Carry, B. ^{[2
,8
]}

Castet, M. ^{[9
]}

Charbonnier, Y. ^{[10
]}

Chernikov, M. M. ^{[11
]}

Christou, A. ^{[12
]}

Colas, F. ^{[2
]}

Coliac, J. -F. ^{[13
]}

Dangl, G. ^{[14
]}

Dechambre, O. ^{[15
]}

Delcroix, M. ^{[16
]}

Dias-Oliveira, A. ^{[17
]}

Drillaud, C. ^{[18
]}

Duchemin, Y. ^{[2
]}

Dunford, R.

Dupouy, P. ^{[19
]}

Ellington, C. ^{[20
]}

Fabre, P. ^{[10
]}

Filippov, V. A. ^{[21
]}

Finnegan, J. ^{[12
]}

Foglia, S. ^{[22
]}

Font, D. ^{[6
]}

Gaillard, B. ^{[9
]}

Galli, G. ^{[22
]}

Garlitz, J. ^{[23
]}

Gasmi, A. ^{[7
]}

Gaspar, H. S. ^{[24
]}

Gault, D. ^{[25
]}

Gazeas, K. ^{[26
]}

George, T. ^{[27
]}

Gorda, S. Y. ^{[28
]}

Gorshanov, D. L. ^{[29
]}

Gualdoni, C. ^{[30
]}

Guhl, K. ^{[31
,32
]}

Halir, K. ^{[33
]}

Hanna, W. ^{[34
,35
]}

Henry, X. ^{[10
]}

Herald, D. ^{[36
]}

Houdin, G. ^{[37
]}

Ito, Y. ^{[38
]}

机构：

[1] IPSA, 63 Bis Blvd Brandebourg, F-94200 Ivry, France

[2] Univ Lille 1, Sorbonne Univ, UPMC, IMCCE,Observ Paris,PSL Res Univ,CNRS UMR 8028, 77 Av Denfert Rochereau, F-75014 Paris, France

[3] Moscow MV Lomonosov State Univ, Sternberg Astron Inst, 13 Univ Prospect, Moscow 119992, Russia

[4] Indian Inst Astrophys, Vainu Bappu Observ, Bangalore 560034, Karnataka, India

[5] North Amer & RECON, IOTA, Gardnerville, NV 89410 USA

[6] Observ Baronnies Provencales, F-05150 Moydans, France

[7] High Sch Liceo G Galilei, I-53100 Siena, Italy

[8] Univ Cote Azur, Observ Cote Azur, CNRS, Lagrange, F-06108 Nice 2, France

[9] Assoc T60, Observ Midi Pyrenees, 14 Ave Edouard Belin, F-31000 Toulouse, France

[10] Observ Pic Fees, 26 Bis Allee Pinsons, F-83400 Hyeres, France

[11] Voronezh State Univ, Voronezh 394036, Russia

[12] Armagh Observ & Planetarium, Coll Hill, Armagh BT61 9DG, North Ireland

[13] Assoc Andromede, Observ Marseille, F-13004 Marseille, France

[14] Nonndorf 12, A-3830 Nonndorf Bei Grunau, Austria

[15] Club Eclipse, 20 Rue Jean Monnet, F-78180 Montigny Le Bretonneux, France

[16] Soc Astron France, Commiss Observat Planetaires, 2 Rue Ardeche, F-31170 Tournefeuille, France

[17] Observ Nacl MCTI, Rua Gal J Cristino 77, BR-20921400 Rio De Janeiro, RJ, Brazil

[18] Club Eclipse, 1 Rue Peupliers, F-92190 Meudon, France

[19] Observ Dax, Rue Pascal Lafitte, F-40100 Dax, France

[20] IOTA, POB 7152, Kent, WA 98042 USA

[21] Fessenkov Astrophys Inst, Alma Ata 050056, Kazakhstan

[22] GiaGa Observ, Via Mozart 4, I-20010 Pogliano Milanese, Italy

[23] AAVSO, Elgin, OR USA

[24] UNESP Campus Guaratinguet, Av Ariberto Pereira Cunha 333, BR-12516410 Guaratingueta, Brazil

[25] Kuriwa Observ, 22 Booker Rd, Hawkesbury Heights, NSW 2777, Australia

[26] Univ Athens, Dept Astrophys Astron & Mech, Univ Campus, Athens 15784, Greece

[27] IOTA, Scottsdale, AZ 85255 USA

[28] Ural Fed Univ, Kourovskaya Observ, Prospect Lenina 51, Ecaterinbourg 620000, Russia

[29] Russian Acad Sci, Cent Astron Observ, St Petersburg 196140, Russia

[30] Soc Astron Ticinese CH, I-6605 Locarno, Switzerland

[31] IOTA, European Sect, Barthold Knauststr 8, D-30459 Hannover, Germany

[32] Archenhold Observ, Alt Treptow 1, D-12435 Berlin, Germany

[33] Rokycany Observ, Rokycany 33701, Czech Republic

[34] Royal Astron Soc New Zealand, Occultat Sect, Desert Springs, NT 0870, Australia

[35] IOTA, Desert Springs, NT 0870, Australia

[36] 3 Lupin Pl, Murrumbateman, NSW 2582, Australia

[37] Club Astron Antony, F-92160 Antony, France

[38] 6-2-69-403 Kamisugi,Aoba Ku, Sendai, Miyagi 9800011, Japan

[39] Egeskov Observ, Syrenvej 6, DK-7000 Fredericia, Denmark

[40] Soc Astron Tunisie, Tunis, Tunisia

[41] Hellenic Amateur Astron Assoc, GR-16121 Athens, Greece

[42] Royal Astron Soc New Zealand, Occultat Sect, Int Occultat Timing Assoc, 14 Craigieburn St, Darfield 7510, New Zealand

[43] Andres Bello Astron Complex, Cabudare 3023, Venezuela

[44] Venezuelan Soc Amateur Astron, Miranda 1074, Venezuela

[45] Univ Estadual Oeste Parana Unioeste, Ave Tarqunio Joslin Santos 1300, Foz Do Iguau, Brazil

[46] Polo Astron Casimiro Montenegro Filho, FPTI BR, Ave Tancredo Neves 6731, Foz Do Iguau, Brazil

[47] Nikolaev Astron Observ, Res Inst, UA-54000 Mykolaiv, Ukraine

[48] Czech Astron Soc, Occultat Sect, Observ Rokycany, Werichova 950-9, CZ-15200 Prague 2, Czech Republic

[49] Univ Siena, Astron Observ, Dept Phys Sci Earth & Environm, I-53100 Siena, Italy

[50] Salvia Observ, Club Eclipse, F-53100 Mayenne 53, France

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2018年 / 474卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

techniques: photometric; astronomical data bases: miscellaneous; eclipses; ephemerides; occultations; planets and satellites: general; ACCURATE EPHEMERIDES; INTERNAL STRUCTURE;

D O I：

10.1093/mnras/stx2957

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

During the 2014-2015 mutual events season, the Institut de Mecanique Celeste et de Calcul des Ephemerides (IMCCE), Paris, France, and the Sternberg Astronomical Institute (SAI), Moscow, Russia, led an international observation campaign to record ground-based photometric observations of Galilean moon mutual occultations and eclipses. We focused on processing the complete photometric observations data base to compute new accurate astrometric positions. We used our method to derive astrometric positions from the light curves of the events. We developed an accurate photometric model of mutual occultations and eclipses, while correcting for the satellite albedos, Hapke's light scattering law, the phase effect, and the limb darkening. We processed 609 light curves, and we compared the observed positions of the satellites with the theoretical positions from IMCCE NOE-5-2010-GAL satellite ephemerides and INPOP13c planetary ephemeris. The standard deviation after fitting the light curve in equatorial positions is +/- 24 mas, or 75 km at Jupiter. The rms (O-C) in equatorial positions is +/- 50 mas, or 150 km at Jupiter.

引用

页码：4730 / 4739

页数：10