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The Minor Planet Observer
and
Palmer Divide Observatory

4898 Nishiizumi (2011)

MPC Designation: 1988 FJ
Lightcurves Period (h): 3.291 ± 0.002
Amplitude (mag): 0.29 ± 0.01
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
2011-10-19 07:00  16.11    8.2   30.1   11.9
2011-10-20 07:00  16.10    8.1   30.1   12.0

Data Points: 165
Discovered: 1988-03-19  Palomar  C. S. Shoemaker
Family/Group: Hungaria
Taxonomic Class: ES (Assumed)
Published: MPB 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)

Follow up to observations in 2007 (Warner, MPB 34, 72-77).

 

Contents © 2011 Brian D. Warner / Palmer Divide Observatory

 

 

 

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