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The Minor Planet Observer
and
Palmer Divide Observatory

135 Hertha (2008)

MPC Designation:
Lightcurves Period (h): 8.406 0.005
Amplitude (mag): 0.14 0.01
Equipment:

 

Filter: R
MagBand: R
Telescope: 0.35m f/10 SCT
Camera: SBIG ST-9XE
Exposure: 10

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2008-11-16 06:00  10.91    2.3   51.2    2.9
2008-11-18 06:00  10.99    3.1   51.3    2.9

Data Points: 642
Discovered: 1874-02-18  Clinton  C. H. F. Peters
Family/Group: Nysa
Taxonomic Class: Xk
Published: MPB 36, 38-39
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 R.D. Stephens, A.W. Harris, M.K. Shepard (radar). Only PDO data are shown.

 

Contents 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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