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The Minor Planet Observer
and
Palmer Divide Observatory

205 Martha (2010)

MPC Designation:
Lightcurves Period (h): 39.8 0.1
Amplitude (mag): 0.50 0.03
Equipment:

 

Filter: R
MagBand: R
Telescope: 0.5m f/8.1 R/C
Camera: FLI 1001E
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2010-01-30 07:00  14.05   19.2   75.5   -9.9
2010-01-31 07:00  14.07   19.4   75.7   -9.9
2010-02-01 07:00  14.08   19.5   75.8   -9.9
2010-02-02 07:00  14.10   19.6   76.0   -9.9
2010-02-05 07:00  14.15   20.0   76.4   -9.9
2010-02-10 07:00  14.23   20.5   77.3   -9.8
2010-02-11 07:00  14.25   20.6   77.4   -9.8

Data Points: 302
Discovered: 1879-10-13  Pola  J. Palisa
Family/Group: MB-Outer
Taxonomic Class: Ch
Published: MPB 37, 112-118
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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