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The Minor Planet Observer
and
Palmer Divide Observatory

4116 Elachi (2012)

MPC Designation: 1982 SU
Lightcurves Period (h): 38.143 ± 0.005
Amplitude (mag): 1.02 ± 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
2012-04-10 07:00  15.09   11.1  206.2   13.3
2012-04-17 07:00  15.13   11.6  206.3   15.2
2012-04-18 07:00  15.15   11.8  206.3   15.4
2012-04-20 07:00  15.19   12.4  206.4   15.9
2012-04-21 07:00  15.21   12.8  206.4   16.1
2012-04-22 07:00  15.23   13.1  206.4   16.3
2012-04-23 07:00  15.25   13.5  206.4   16.6
2012-04-24 07:00  15.28   13.9  206.5   16.8

Data Points: 418
Discovered: 1982-09-20  Palomar  E. F. Helin
Family/Group: Hungaria
Taxonomic Class: Sl
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)

Followup to observations in 2005 and 2010.

 

Contents © 2012 Brian D. Warner / Palmer Divide Observatory

 

 

 

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