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The Minor Planet Observer
and
Palmer Divide Observatory

5384 Changjiangcun (2007)

MPC Designation: 1957 VA
Lightcurves Period (h): 12.5121 ± 0.0005
Amplitude (mag): 0.74 ± 0.03
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/10 SCT
Camera: SBIG ST-9E
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2007-03-23 08:00  15.90   21.2  193.8   27.8
2007-03-26 07:00  15.86   20.4  194.0   27.3
2007-04-12 07:00  15.75   17.6  194.7   23.4
2007-04-14 07:00  15.76   17.7  194.8   22.8
2007-04-15 07:00  15.77   17.7  194.8   22.6

Data Points: 318
Discovered: 1957-11-11  Nanking  C.-H. Chang
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB 34, 104-107
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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