|
2131 Mayall (2004)
|
|
MPC Designation: |
1975 RA |
Lightcurves |
Period (h): |
2.5679 ± 0.0002 |
|
Amplitude (mag): |
0.08 ± 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 2004-12-25 09:00 15.45 18.4 122.3 11.6 2004-12-26 07:00 15.42 17.9 122.3 11.4 2005-01-02 08:00 15.21 13.9 122.2 9.8 2005-01-07 10:00 15.05 10.8 122.0 8.6 2005-01-08 07:00 15.03 10.3 122.0 8.4 2005-01-11 07:00 14.93 8.3 121.8 7.6
|
|
Data Points: |
493 |
|
|
|
|
Discovered: |
1975-09-03 Mount Hamilton A. R. Klemola |
|
Family/Group: |
Hungaria |
|
Taxonomic Class: |
S |
|
Published: |
MPB 32, 54-58 |
|
|
|
|
NOTES: |
Unless otherwise stated, the "Reduced Magnitudes" in the plots are
Cousins R, based on 2MASS to BVRI conversions (Warner, MPB 34, 113-119)The period was reported as 2.572 ± 0.002 in the MPB paper. The period shown here provides a better fit.
This asteriod would be discovered to be binary in 2010. There were no signs of mutual events or a second period in the 2004 data. |
|
Contents © 2011 Brian D. Warner / Palmer Divide Observatory |