|
5641 McCleese (2005)
|
|
MPC Designation: |
1990 DJ |
| Lightcurves |
Period (h): |
438. ± 20. |
|
Amplitude (mag): |
1.1 ± 0.1 |
|
Equipment: |
Filter: C
MagBand: R
Telescope: 0.35m f/10 SCT
Camera: SBIG ST-9XE
Exposure: 90 |
|
Obs. Details |
Date E Mag Phase PABL PABB
2005-05-10 07:00 15.33 29.4 232.0 36.6
2005-07-02 04:00 15.90 33.0 245.2 31.9
2010-05-16 07:00 15.74 32.1 264.3 33.8
2010-05-17 07:00 15.73 31.9 264.6 33.8
2010-06-01 07:00 15.56 28.8 267.9 33.9
2010-06-03 07:00 15.54 28.4 268.3 33.8
2010-06-07 07:00 15.50 27.6 269.0 33.6
2010-06-08 07:00 15.49 27.4 269.1 33.5
2010-06-10 07:00 15.47 27.0 269.4 33.4
2010-06-11 07:00 15.47 26.8 269.6 33.3
2010-06-15 07:00 15.44 26.1 270.1 32.9
2010-06-18 07:00 15.43 25.6 270.5 32.6
2010-06-19 07:00 15.42 25.4 270.7 32.5
2010-06-20 07:00 15.42 25.3 270.8 32.4
2010-06-21 07:00 15.42 25.1 270.9 32.2
2010-06-22 07:00 15.42 25.0 271.0 32.1
2010-06-23 07:00 15.41 24.9 271.2 31.9
2010-06-24 07:00 15.41 24.8 271.3 31.8
2010-06-28 07:00 15.42 24.4 271.8 31.1
2010-06-30 07:00 15.43 24.3 272.0 30.8
2010-07-02 07:00 15.43 24.3 272.3 30.4
|
|
Data Points: |
1235 |
|
|
|
|
Discovered: |
1990-02-27 Palomar E. F. Helin |
|
Family/Group: |
Hungaria |
|
Taxonomic Class: |
A |
|
Published: |
Web only |
|
|
|
|
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 MPB paper (involving a considerable collaboration) gave a period of ~7 (or ~14 h) with an amplitude of 0.06 mag. The curve showed very weird behavior that could not be explained.
The plot shows only PDO data after remeasuring the images using the Comp Star Selector feature in MPO Canopus to link sessions to ± 0.05 mag or better (on average). |
|
Contents © 2011 Brian D. Warner / Palmer Divide Observatory |
