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The Minor Planet Observer
Palmer Divide Observatory

1777 Gehrels (2005)

MPC Designation: 4007 P-L
Lightcurves Period (h): 2.8358 0.0001
Amplitude (mag): 0.22 0.01


Filter: C
MagBand: R
Telescope: 0.5m f/8.1 R/C
Camera: FLI 1024 SITe
Exposure: 120


Obs. Details

Date              E Mag   Phase  PABL   PABB
2005-03-16 06:00  14.53    3.2  168.9   -1.1

Data Points: 133
Discovered: 1960-09-24  Palomar  C. J. van Houten, I. van Houten-Groeneveld, T. Gehrels
Family/Group: MB-Middle
Taxonomic Class: Sq
Published: Web only
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

Data phased to period found by Stephens (MPB 32, 66-68).


Contents 2011 Brian D. Warner / Palmer Divide Observatory




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