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The Minor Planet Observer
and
Palmer Divide Observatory

7783 1994 JD (2007)

MPC Designation: 1994 JD
Lightcurves Period (h): 31.83 ± 0.03
Amplitude (mag): 0.85 ± 0.03
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
2007-01-16 07:00  15.57    9.6  114.7   12.8
2007-01-17 07:00  15.58    9.8  114.8   13.0
2007-01-18 07:00  15.60   10.2  114.8   13.3
2007-01-19 08:00  15.62   10.5  114.8   13.5

Data Points: 533
Discovered: 1994-05-04  Catalina Station  T. B. Spahr
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB 34, 72-77
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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