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The Minor Planet Observer
and
Palmer Divide Observatory

8041 Masumoto (2001)

MPC Designation: 1993 VR2
Lightcurves Period (h): 34.0 ± 0.1
Amplitude (mag): 0.27 ± 0.03
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.5m f/8.1 R/C
Camera: FLI KAF-1001E
Exposure: 70

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2001-08-12 07:00  15.02   11.9  332.4   15.9
2001-08-17 07:00  14.94   10.7  332.7   16.1
2001-08-18 07:00  14.93   10.5  332.8   16.1
2001-08-19 07:00  14.92   10.3  332.9   16.1

Data Points: 340
Discovered: 1993-11-15  Kashihara  F. Uto
Family/Group: Eunomia
Taxonomic Class: S (Assumed)
Published: MPB 37, 150-151
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

MPB 29, 14-15: P = 14.10, A = 0.30, U = 2.

Remeasured images and 2MASS calibrations lead to new result.

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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