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The Minor Planet Observer
and
Palmer Divide Observatory

6447 Terrycole (2009)

MPC Designation: 1990 TO1
Lightcurves Period (h): 10.278 ± 0.005
Amplitude (mag): 0.25 ± 0.03
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: SBIG STL-1001E
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2009-07-24 07:00  16.48   28.4  340.7   27.2
2009-07-27 07:00  16.42   27.8  341.5   27.4
2009-08-02 07:00  16.30   26.7  342.8   27.8
2009-08-03 07:00  16.28   26.5  343.1   27.9
2009-08-04 07:00  16.26   26.3  343.3   27.9

Data Points: 251
Discovered: 1990-10-14  Palomar  E. F. Helin
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB 37, 24-27
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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