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The Minor Planet Observer
and
Palmer Divide Observatory

9231 Shimaken (2013)

MPC Designation: 1997 BB2
Lightcurves Period (h): 10.917 ± 0.005
Amplitude (mag): 0.55 ± 0.02
Equipment:

 

Filter: C
MagBand: V
Telescope: 0.30m f/6.25 SC
Camera: ST-9XE
Exposure: 300

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2013-02-13 07:00  17.30    4.2  152.3    2.2
2013-02-16 07:00  17.20    2.7  152.2    2.2
2013-02-17 07:00  17.16    2.2  152.2    2.1
2013-02-19 07:00  17.09    1.4  152.2    2.1

Data Points: 233
Discovered: 1997-01-29  Oizumi  T. Kobayashi
Family/Group: Flora
Taxonomic Class: S (Assumed)
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)

Target of opportunity with 9387, then did independent followup.

 

Contents © 2013 Brian D. Warner / Palmer Divide Observatory

 

 

 

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