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The Minor Planet Observer
and
Palmer Divide Observatory

69230 Hermes (2003)

MPC Designation: 1937 UB
Lightcurves Period (h): 13.894 0.002
Amplitude (mag): 0.08 0.01
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.5m f/8.1 R/C
Camera: FLI KAF-1001E
Exposure: 30

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2003-10-16 04:00  14.87    6.6   23.8   -4.4
2003-10-17 04:30  14.71    6.3   23.8   -4.3
2003-10-18 02:00  14.58    6.2   23.7   -4.2
2003-10-19 02:00  14.45    6.5   23.6   -4.1
2003-10-19 07:00  14.43    6.7   23.6   -4.0
2003-10-20 07:00  14.31    7.5   23.4   -3.9
2003-10-21 05:00  14.21    8.7   23.2   -3.8
2003-10-21 08:00  14.20    8.8   23.2   -3.8
2003-10-22 04:00  14.12   10.2   22.9   -3.6
2003-10-22 07:00  14.10   10.4   22.9   -3.6
2003-10-23 03:00  14.02   12.0   22.5   -3.4
2003-10-23 07:00  14.00   12.3   22.5   -3.4

Data Points: 1374
Discovered: 1937-10-28  Heidelberg  K. Reinmuth
Family/Group: NEA
Taxonomic Class: S (Assumed)
Published: IAUC 8233
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

Collaboration with Petr Pravec's Binary Asteroids Group. Only PDO data are shown.

 

Contents 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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