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The Minor Planet Observer
and
Palmer Divide Observatory

4674 Pauling (2010)

MPC Designation: 1989 JC
Lightcurves Period (h): 2.533 0.003
Amplitude (mag): 0.05 0.01
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: SBIG STL-1001E
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2010-09-09 07:00  15.68   17.8  354.0   25.8
2010-09-10 07:00  15.66   17.7  354.0   25.8
2010-09-11 07:00  15.65   17.5  354.1   25.7

Data Points: 174
Discovered: 1989-05-02  Palomar  E. F. Helin
Family/Group: Hugaria
Taxonomic Class: ES (Assumed)
Published: MPB 38, 25-31
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

Know binary (Merline et al., 2004, IAUC 8297). Satellite is probably too small and has too long of orbital period to measure photometrically.

 

Contents 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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