Known astrometry of S/2000 S 7

Astrometric entries have been preserved as submitted to the MPC.
Therefore the naming nomenclature may slightly vary;
some are internal designation before the discovery IAU Circulars were issued.
Note that the CORRECT nomenclature has a space before and after the 'S'!



OBS B. Gladman, J. Kavelaars
TEL CFHT 3.6-m reflector + CCD
NET USNO-A2.0
CON B. Gladman            
CON gladman@obs-nice.fr
     S3c7n1 *6C2000 09 23.42883 03 54 08.54 +17 57 46.0          23.7 R      568
     S3c7n1  6C2000 09 23.48554 03 54 08.18 +17 57 44.6          23.7 R      568
     S3c7n1  6C2000 09 23.55431 03 54 07.73 +17 57 42.5          24.2 R      568
     Found in re-search of Sept 23 data.  FAST.
     S3c7n1  6C2000 09 24.43323 03 54 02.30 +17 57 15.0                      568
     S3c7n1  6C2000 09 24.49743 03 54 01.89 +17 57 13.2                      568
     S3c7n1  6C2000 09 24.56052 03 54 01.45 +17 57 11.2          24.1 R      568
 
TEL ESO VLT-UT1 8-m reflector + CCD
OBS UT1 Science team (Service observing)
MEA B. Gladman
CAT USNO A2.0
CON B. Gladman, Obs. de la Cote d'Azur
CON gladman@obs-nice.fr
     S3c7n1   C2000 11 04.25248 03 44 35.80 +17 22 12.3                      309
     S3c7n1   C2000 11 04.29623 03 44 34.93 +17 22 09.4                      309

OBS P.D. Nicholson, JJ Kavelaars
COD 675
TEL Hale 5m + CCD
CAT USNO A2.0
CON JJ Kavelaars
CON kavelaars@physics.mcmaster.ca
        Position measured on shifted 675 images, astrometry poor ( +/- 0.75'')
     s3c7n1   C2000 11 27.36905 03 36 45.55 +16 56 29.5                      675
     s3c7n1   C2000 11 27.41988 03 36 44.52 +16 56 26.0                      675

 S2000S7?      2000 12 18.20442 03 30 22.15  16 37 03.4                      695
 S2000S7?      2000 12 18.28395 03 30 20.85  16 36 59.7                      695
 S2000S7?      2000 12 18.28904 03 30 20.77  16 36 59.3                      695

    B.G. feels slightly unsure about the following recovery.
    SK00S070  C2001 02 24.05658 03 27 59.67 +16 46 18.5                      309
     Second point is very blurred with star. 1st point near limit.
    SK00S070  C2001 02 24.02668 03 27 59.26 +16 46 16.4                      309

! Recovery required use of Feb 23/01 observations.
     S00s7    C2001 09 20.43688 04 49 53.60 +20 30 31.3          23.8 R      675
     S00s7    C2001 09 20.48751 04 49 53.73 +20 30 31.0          23.8 R      675
     S00s7    C2001 09 20.52010 04 49 53.81 +20 30 30.4          23.9 R      675

 S/2000_S7    C2001 11 14.31243 04 41 38.34 +20 10 37.7          23.3 R      309
 S/2000_S7    C2001 11 14.32050 04 41 38.20 +20 10 37.4          23.5 R      309
 S/2000_S7    C2001 11 14.35447 04 41 37.54 +20 10 36.1          23.6 R      309
 S/2000_S7    C2001 11 14.36220 04 41 37.42 +20 10 36.0          23.6 R      309
 S/2000_S7    C2001 11 15.35851 04 41 18.79 +20 10 00.8          23.5 R      309

     S7       C2002 11 05.30225 05 55 15.47 +22 06 52.8                      675
     S7       C2002 11 05.35700 05 55 14.91 +22 06 52.7                      675
     S7       C2002 11 06.30885 05 55 04.68 +22 06 52.5                      675
     S7       C2002 11 06.31540 05 55 04.61 +22 06 52.8                      675
     S7       C2002 11 06.32229 05 55 04.50 +22 06 52.8                      675
     S7       C2002 11 06.32853 05 55 04.44 +22 06 52.6                      675
     S7       C2002 11 06.33479 05 55 04.39 +22 06 52.6                      675
     S7       C2002 11 06.34109 05 55 04.30 +22 06 52.8                      675