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The Minor Planet Observer
and
Palmer Divide Observatory

8180 1992 PY2 (2005)

MPC Designation: 1992 PY2
Lightcurves Period (h): 13.014 ± 0.008
Amplitude (mag): 0.24 ± 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/10 SCT
Camera: SBIG ST-9E
Exposure: 120

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2005-09-13 04:00  15.71    9.2  356.4   17.6
2005-09-15 04:00  15.69    9.0  356.4   17.7
2005-09-16 04:00  15.69    8.9  356.4   17.8
2005-09-17 04:00  15.68    8.9  356.5   17.8
2005-09-19 04:00  15.68    8.8  356.5   17.9
2005-09-21 04:00  15.68    8.9  356.5   17.9

Data Points: 311
Discovered: 1992-08-06  Palomar  H. E. Holt
Family/Group: Eunomia
Taxonomic Class: S (Assumed)
Published: MPB 33, 35-39
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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