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The Minor Planet Observer
and
Palmer Divide Observatory

23712 Willpatrick (2004)

MPC Designation: 1998 AA
Lightcurves Period (h): 3.902 0.005
Amplitude (mag): 0.40 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.5m f/8.1 R/C
Camera: FLI 1024 SITe
Exposure: 120

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2004-09-16 06:00  16.04   24.2   16.7   29.7
2004-09-17 06:00  16.02   23.9   16.9   29.6
2004-09-18 06:00  16.01   23.6   17.1   29.5

Data Points: 287
Discovered: 1998-01-01  Needville  W. G. Dillon, E. R. Dillon
Family/Group: Phocaea
Taxonomic Class: S (Assumed)
Published: MPB 32, 29-32
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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