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The Minor Planet Observer
and
Palmer Divide Observatory

6179 Brett (2009)

MPC Designation: 1986 EN
Lightcurves Period (h): 9.403 ± 0.001
Amplitude (mag): 0.67 ± 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: FLI 1001E
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2009-04-23 06:00  15.88   19.7  215.2   30.1
2009-04-24 05:00  15.88   19.8  215.3   30.2
2009-04-29 06:00  15.91   20.1  215.9   30.7
2009-04-30 07:00  15.91   20.2  216.0   30.8

Data Points: 246
Discovered: 1986-03-03  Palomar  C. S. Shoemaker, E. M. Shoemaker
Family/Group: Phocaea
Taxonomic Class: S (Assumed)
Published: MPB 36, 166-167
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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