|
7187 Isobe (2004)
|
|
MPC Designation: |
1992 BW |
| Lightcurves |
Period (h): |
4.247 ± 0.001 |
|
Amplitude (mag): |
0.15 ± 0.01 |
|
Equipment: |
Filter: C
MagBand: R
Telescope: 0.35m f/10 SCT
Camera: FLI KAF-1001E
Exposure: 75 |
|
Obs. Details |
Date E Mag Phase PABL PABB
2004-08-29 06:00 15.42 18.0 353.5 18.3
2004-08-30 06:00 15.40 17.8 353.6 18.6
2004-09-01 06:00 15.37 17.3 353.8 19.1
2004-09-02 06:00 15.35 17.1 353.9 19.3
|
|
Data Points: |
299 |
|
|
|
|
Discovered: |
1992-01-30 Palomar E. F. Helin |
|
Family/Group: |
Hungaria |
|
Taxonomic Class: |
ES (Assumed) |
|
Published: |
MPB 38, pending
MPB 32, 4-7 |
|
|
|
|
NOTES: |
Unless otherwise stated, the "Reduced Magnitudes" in the plots are
Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)This is a revision to earlier results. Another look at the 2007 data based on analysis from 2012 observations give a very strong indication of a satellite with a period of about 31.98 hours. There are hints of the same in the 2011 data. |
|
Contents © 2012 Brian D. Warner / Palmer Divide Observatory |
