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The Minor Planet Observer
and
Palmer Divide Observatory

6249 Jennifer (2005)

MPC Designation: 1991 JF1
Lightcurves Period (h): 4.9535 ± 0.0009
Amplitude (mag): 0.11 ± 0.02
Equipment:

 

Filter: C
MagBand: R
Telescope: 0.5m f/8.1 R/C
Camera: FLI 1001E
Exposure: 180

 

Obs. Details

Date              E Mag   Phase  PABL   PABB
2005-07-12 04:00  15.83   35.5  343.1   36.1
2005-07-13 04:00  15.81   35.5  343.5   36.1
2005-07-14 04:00  15.80   35.4  343.9   36.2
2005-07-17 04:00  15.75   35.3  345.2   36.3
2005-07-18 04:00  15.74   35.3  345.6   36.4
2005-07-19 04:00  15.72   35.3  346.0   36.4
2005-07-22 04:00  15.67   35.1  347.2   36.5
2005-07-23 04:00  15.65   35.1  347.6   36.6
2005-07-28 04:00  15.57   34.8  349.5   36.7
2005-08-30 04:00  14.94   30.4  359.4   35.5
2005-09-18 04:00  14.56   26.1    2.6   32.5

Data Points: 445
Discovered: 1991-05-07  Palomar  E. F. Helin
Family/Group: Hungaria
Taxonomic Class: Xe
Published: MPB 33, 23-24
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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