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The Minor Planet Observer
and
Palmer Divide Observatory

4713 Steel (2010)

MPC Designation: 1989 QL
Lightcurves Period (h): 5.199 ± 0.002
Amplitude (mag): 0.42 ± 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.5m f/8.1 R/C
Camera: FLI 1001E
Exposure: 240

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2010-05-01 07:00  15.01   22.2  217.0   31.4
2010-05-03 07:00  15.01   22.2  217.2   31.2
2010-05-04 07:00  15.01   22.3  217.3   31.1

Data Points: 203
Discovered: 1989-08-26  Siding Spring  R. H. McNaught
Family/Group: Hungaria
Taxonomic Class: A
Published: MPB 37, 161-165
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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