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The Minor Planet Observer
and
Palmer Divide Observatory

3635 Kreutz (2012)

MPC Designation: 1981 WO1
Lightcurves Period (h): 280. 5.
Amplitude (mag): 0.25 0.03
Equipment:

 

Filter: C
MagBand: V
Telescope: 0.30m f/9.6 SCT
Camera: ST-9XE
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2012-10-31 07:00  16.53   18.4   16.9   15.4
2012-11-01 07:00  16.55   18.8   17.0   15.2
2012-11-03 07:00  16.59   19.6   17.2   14.8
2012-11-04 07:00  16.61   20.0   17.3   14.6
2012-11-05 07:00  16.63   20.4   17.4   14.4
2012-11-06 07:00  16.65   20.8   17.5   14.2
2012-11-07 07:00  16.68   21.2   17.6   13.9
2012-11-08 07:00  16.70   21.6   17.7   13.7
2012-11-12 07:00  16.79   23.2   18.3   12.8
2012-11-13 07:00  16.81   23.6   18.4   12.6
2012-11-14 07:00  16.84   23.9   18.6   12.4

Data Points: 505
Discovered: 1981-11-21  Calar Alto  L. Kohoutek
Family/Group: Hungaria
Taxonomic Class: S
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)

Followup to 2005 observations. Those data can be made to fit the 280 h period with a low amplitude, A ~ 0.08 mag.

 

Contents 2012 Brian D. Warner / Palmer Divide Observatory

 

 

 

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