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The Minor Planet Observer
and
Palmer Divide Observatory

17681 Tweedledum (2006)

MPC Designation: 1997 AQ6
Lightcurves Period (h): 75.2 ± 0.5
Amplitude (mag): 0.90 ± 0.02
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
2006-11-23 07:00  15.50    4.2   64.6   -3.8
2006-11-24 07:00  15.46    3.5   64.6   -3.5
2006-11-26 07:00  15.38    2.3   64.6   -2.9
2006-11-27 07:00  15.36    2.0   64.6   -2.6
2006-11-28 07:00  15.36    2.0   64.6   -2.4
2006-12-01 06:00  15.46    3.5   64.6   -1.5
2006-12-11 06:00  15.87   10.8   64.7    1.3

Data Points: 395
Discovered: 1997-01-06  Oohira  T. Urata
Family/Group: Hungaria
Taxonomic Class: C
Published: MPB 34, 32-37
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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