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The Minor Planet Observer
and
Palmer Divide Observatory

7560 Spudis (2004)

MPC Designation: 1986 AJ
Lightcurves Period (h): 3.544 ± 0.002
Amplitude (mag): 0.17 ± 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.5m f/8.1 R/C
Camera: FLI 1024 SITe
Exposure: 180

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2004-12-03 06:00  15.53   13.3   67.7   17.9
2004-12-04 06:00  15.53   13.3   67.8   17.8
2004-12-05 06:00  15.54   13.4   67.9   17.6
2004-12-06 06:00  15.55   13.5   67.9   17.4
2004-12-08 06:00  15.57   13.7   68.1   17.1

Data Points: 278
Discovered: 1986-01-10  Palomar  C. S. Shoemaker, E. M. Shoemaker
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB 38, 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)

Possibile binary. Two apparent mutual events were recorded, indicating a most likely period of 23.39 h.

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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