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The Minor Planet Observer
and
Palmer Divide Observatory

660 Crescentia (2009)

MPC Designation: 1908 CC
Lightcurves Period (h): 7.910 0.002
Amplitude (mag): 0.29 0.01
Equipment:

 

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

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2009-03-08 06:00  13.47   15.2  130.9   -6.1
2009-03-10 05:00  13.50   15.8  131.1   -5.9
2009-03-12 06:00  13.54   16.4  131.2   -5.8
2009-03-14 06:00  13.58   16.9  131.3   -5.6
2009-03-15 06:00  13.60   17.2  131.4   -5.5

Data Points: 389
Discovered: 1908-01-08  Taunton  J. H. Metcalf
Family/Group: Eunomia
Taxonomic Class: S
Published: MPB 36, 109-116
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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