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The Minor Planet Observer
and
Palmer Divide Observatory

6107 Osterbrock (2012)

MPC Designation: 1948 AF
Lightcurves Period (h): 2.372 ± 0.002
Amplitude (mag): 0.09 ± 0.01
Equipment:

 

Filter: C
MagBand: V
Telescope: 0.30m f/6.25 SC
Camera: ST-9XE
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2012-05-28 08:00  16.26   26.1  232.6   33.3
2012-05-30 07:00  16.27   26.2  232.9   32.8
2012-05-31 07:00  16.27   26.3  233.0   32.6

Data Points: 127
Discovered: 1948-01-14  Mount Hamilton  C. A. Wirtanen
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB Pending
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 © 2012 Brian D. Warner / Palmer Divide Observatory

 

 

 

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