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The Minor Planet Observer
and
Palmer Divide Observatory

4995 Griffin (2002)

MPC Designation: 1984 QR
Lightcurves Period (h): 26.37 ± 0.01
Amplitude (mag): 0.82 ± 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.5m f/8.1 R/C
Camera: FLI KAF-1001E
Exposure: 75

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2002-10-17 03:00  14.80   28.2   42.0   31.8
2002-10-17 08:00  14.80   28.2   42.1   31.9
2002-10-18 03:00  14.79   28.1   42.3   32.0
2002-10-19 03:00  14.78   28.1   42.6   32.1
2002-10-20 06:00  14.77   28.0   42.9   32.3
2002-11-07 02:00  14.67   27.1   47.7   34.0
2002-11-12 02:00  14.66   27.0   49.0   34.1

Data Points: 676
Discovered: 1984-08-28  Palomar  S. R. Swanson
Family/Group: Not specified
Taxonomic Class: ?
Published: MPB 30, 33-35
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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