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The Minor Planet Observer
and
Palmer Divide Observatory

2105 Gudy (2000)

MPC Designation: 1976 DA
Lightcurves Period (h): 15.795 ± 0.003
Amplitude (mag): 0.52 ± 0.01
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.5m f/4.58 RC
Camera: ST-8
Exposure: 40

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2000-10-17 07:00  14.29   20.9   38.5   35.5
2000-10-18 07:00  14.27   20.7   38.6   35.5
2000-10-19 07:00  14.26   20.6   38.7   35.4
2000-11-14 07:00  14.11   19.4   40.3   32.2
2000-11-23 07:00  14.15   20.2   41.0   30.4

Data Points: 368
Discovered: 1976-02-29  La Silla  H.-E. Schuster
Family/Group: Phocaea
Taxonomic Class: S (Assumed)
Published: MPB 38, 63-65
NOTES: Unless otherwise stated, the "Reduced Magnitudes" in the plots are Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)

MPB 28, 30-32: P = 15.800, A = 0.52, U = 2.

Remeasuring the images allowed finding a slightly better solution and so a high U (quality) rating.

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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