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The Minor Planet Observer
and
Palmer Divide Observatory

839 Valborg (2005)

MPC Designation: 1916 AJ
Lightcurves Period (h): 10.366 0.005
Amplitude (mag): 0.14 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: FLI 1001E
Exposure: 120

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2005-11-13 04:00  13.79    7.9   43.9   15.2
2005-11-16 04:00  13.84    8.5   43.9   15.3
2005-11-17 04:00  13.86    8.7   43.9   15.3
2005-11-18 04:00  13.88    9.0   43.9   15.3

Data Points: 261
Discovered: 1916-09-24  Heidelberg  M. F. Wolf
Family/Group: Eunomia
Taxonomic Class: S
Published: MPB 33, 39-41
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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