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The Minor Planet Observer
and
Palmer Divide Observatory

1025 Riema (2012)

MPC Designation: 1923 NX
Lightcurves Period (h): 3.581 0.002
Amplitude (mag): 0.10 0.01
Equipment:

 

Filter: C
MagBand: V
Telescope: 0.30m f/9.6 SCT
Camera: ST-9XE
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2012-08-20 07:00  14.69    8.4  325.1   12.8
2012-08-21 07:00  14.69    8.4  325.0   12.6
2012-08-22 07:00  14.69    8.4  325.0   12.4
2012-08-25 07:00  14.72    8.8  325.0   11.7

Data Points: 195
Discovered: 1923-08-12  Heidelberg  K. Reinmuth
Family/Group: Hungaria
Taxonomic Class: Xe
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)

Follow up to observations in 2009.

 

Contents 2012 Brian D. Warner / Palmer Divide Observatory

 

 

 

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