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The Minor Planet Observer
and
Palmer Divide Observatory

70030 Margaretmiller (2011)

MPC Designation: 1999 CZ1
Lightcurves Period (h): 4.3292 ± 0.0002
Amplitude (mag): 0.45 ± 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: SBIG STL-1001E
Exposure: 300

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2011-08-25 07:00  17.30    9.6  344.3    8.8
2011-08-30 07:00  17.19    7.7  344.4    9.4
2011-08-31 07:00  17.17    7.4  344.4    9.6
2011-09-01 07:00  17.16    7.1  344.4    9.7
2011-09-02 07:00  17.14    6.9  344.4    9.8
2011-09-03 07:00  17.13    6.7  344.4    9.9
2011-09-04 07:00  17.13    6.6  344.4   10.1
2011-09-05 07:00  17.12    6.5  344.3   10.2
2011-09-06 07:00  17.12    6.5  344.3   10.3
2011-09-22 07:00  17.38   11.5  344.4   12.0

Data Points: 311
Discovered: 1999-02-07  Palmer Divide  B. D. Warner
Family/Group: Hungaria
Taxonomic Class: ES (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)

Possible binary.

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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