Документ взят из кэша поисковой машины. Адрес оригинального документа : http://lnfm1.sai.msu.ru/neb/nss/OBS_COLL/J/jg0025.html
Дата изменения: Wed Aug 4 21:15:22 2010
Дата индексирования: Mon Oct 1 23:34:22 2012
Кодировка:

Поисковые слова: arp 220
jg0025
Contents.
      planet: 5 - Jupiter
  satellites: J1 - Io       : 81,
              J2 - Europa   : 24,
              J3 - Ganymede :129,
              J4 - Callisto : 36
total number: 270
        type: relative
       dates: 1996-1997
 observatory: see observatories list in the comments

Reference.
   Emelianov N. V., Vashkovjak S. N. (2009)
   Astrometric results of the observations 
   of the mutual occultations and eclipses 
   of the Galilean satellites of Jupiter in 1997.
   Solar System Research. V. 43. P. 240–252.

Informations.
         relative to: reference body is an occulted or eclipsed satellite.
     reference frame: astrometric
     centre of frame: topocenter for mutual occultation
                      or heliocenter for mutual eclipse
    epoch of equinox: J2000
          time scale: UTC
           reduction: from mutual occultations and eclipses
         coordinates: X, Y (topocentric for mutual occultation
                      or heliocentric for mutual eclipse)
    diff. refraction: no information
            receptor: photometric (see the relevant article)
           telescope: See in the publication
           observers: See in the publication
 data included in standard data file: no

Comments.
     Data are deduced from the photometric observations
     of the mutual occultations and eclipses made during
     the international campaign in 1997.
     The description of these astrometric data is given 
     in the relevant article (see Reference).
     The first group of the data is presented in this item.
     The "O-C' are given with respect of the theory by V.Lainey
     (Lainey, V., Arlot, J. E., Vienne, A. 2004, A&A, 427, 371).
     The second group of the data see in the following item jg0026 of the NSDC.
     The coordinates of the observatories can be found in
     (Arlot J.-E., Thuillot W., Ruatti C. and 61 co-autors. A&A, 2006, 451, 733-737) 
     Correspondence between the Observatory code in these data 
     and the observatory name in the paper (Arlot et al, 2006) is following
     (for some observatories the IAU codes or the coordinates are given):
 ASH ASHEVILLE 
 BAR BARCELONA  
 BOO WILP-ACHTERHOEKE
 BOR BORDEAUX
 BOU REUX
 BOW BOWIE
 BRU UCCLE
 BUC BUCAREST
 BUL BOSKOOP
 BUV BUCAREST
 CAC CACERES
 CAT CATANE -T91
 CAU CATANE -T20
 CHA Chateaugiron
 CIR TENERIFE 
 COM COMTHUREY
 CRE NAUCHNY      
 CRI NAUCHNY      
 ELL ELLINBANK
 ESO ESO
 ESS ESSEN
 GON LISBOA
 GRB CALERN
 GRR CALERN
 GRV CALERN
 KAZ ALMA-ATA   
 KIE IAU-083 (Golosseevo-Kiev)
 KOU IAU-168 (Kourovskaya)
 LUM LUMEZZANE
 MAD MADRID
 MEU MEUDON
 MIL MILAN
 MUN MUNCHEN
 NEW NEW-YORK
 ODE Dushak-Erekdag: Longitude (East): 03 h 51 m 36 s, latitude (North): 37 deg 56' 
 OHP OHP
 PAR PARIS
 PIC PIC-DU-MIDI
 PRA PRAHA
 PUL IAU-084 (Pulkovo)
 SAR ZARAGOZA
 SEV SEVILLA
 SFF SAN FERNANDO
 SIC RAGUSA
 STU STUTTGART
 TEI TENERIFE              
 TOK FUNAHO
 TOL OKAYAMA 
 TOP TOPEKA
 TUR TORINO
 VAN OOSTDUINKERKE
 VAS KAVALUR
 VOR Voronezh: Longitude (East): 03 h 36 m 00 s, latitude (North): 51 deg 40'
         
Format.
  1. Year of observation
  2. Month of observation
  3. Day of observation
  4. The type of the phenomenon (eclipse or occultation) including the
     satellite numbers. The type of phenomenon is coded as n_a o n_p 
     or n_a e n_p for a mutual occultation or eclipse, respectively.
     Here n_a is the number of the occulting or eclipsing satellite 
     and n_p is the number of the occulted or eclipsed satellite.
  5. Observatory code (see the table in the relevant article).
  6. Hour of the astrometric data (UTC)
  7. Minute of the astrometric data (UTC)
  8. Seconde of the astrometric data with decimals (UTC)
  9. X coordinate in arcseconds (topocentric for mutual occultation
                                or heliocentric for mutual eclipse)
 10. Y coordinate in arcseconds (topocentric for mutual occultation
                                or heliocentric for mutual eclipse)
 11. sigma of X in arcseconds
 12. sigma of Y in arcseconds
 13. "O-C" for X in arcseconds
 14. "O-C" for Y in arcseconds
 15. Angular separation s (in arcseconds) corresponding to X, Y.
 16. Position angle A (in degrees) corresponding to X, Y.
 17. Flag Q indicating the quality and the reliability of the result:
    '0'  for normally determined coordinates,
    '1'  for the cases where the result of the observations
         at the given observatory differs considerably from the results
         of other observatories, 
    '2'  for the results obtained from poor photometric data.
 18. The minimum level S min of normalized flux.

--------------------------------------------------------------------------------------------------------------
Year        Observatory                                                           Separation Position
   month       code                X        Y     sigma X  sigma Y   O-C(X)   O-C(Y)     s    angle   Q
      date Type     h  m  s      arcsec   arcsec   arcsec   arcsec   arcsec   arcsec   arcsec degrees   S min
--------------------------------------------------------------------------------------------------------------