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The Minor Planet Observer
and
Palmer Divide Observatory

4085 Weir (2006)

MPC Designation: 1985 JR
Lightcurves Period (h): 14.602 0.005
Amplitude (mag): 0.18 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/10 SCT
Camera: SBIG ST-9E
Exposure: 180

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2006-05-17 06:00  15.46    9.8  219.7    8.2
2006-05-19 06:00  15.51   10.6  219.8    8.0
2006-05-29 06:00  15.74   14.5  220.5    6.9
2006-06-02 06:00  15.84   15.9  220.9    6.5

Data Points: 115
Discovered: 1985-05-13  Palomar  C. S. Shoemaker
Family/Group: Eunomia
Taxonomic Class: S (Assumed)
Published: MPB 33, 85-88
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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