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The Minor Planet Observer
and
Palmer Divide Observatory

15967 Clairearmstrong (2010)

MPC Designation: 1998 DN20
Lightcurves Period (h): 5.897 ± 0.005
Amplitude (mag): 0.41 ± 0.02
Equipment:

 

Filter: R
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: FLI 1001E
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2010-01-01 07:00  15.17   16.4   76.3  -11.1
2010-01-03 07:00  15.23   17.1   76.6  -10.9

Data Points: 137
Discovered: 1998-02-24  Rolvenden  M. Armstrong
Family/Group: MB-Middle
Taxonomic Class: SC (Assumed)
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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