|
9739 Powell (2006)
|
|
MPC Designation: |
1987 SH7 |
| Lightcurves |
Period (h): |
18.29 ± 0.05 |
|
Amplitude (mag): |
0.09 ± 0.02 |
|
Equipment: |
Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: FLI 1001E
Exposure: 180 |
|
Obs. Details |
Date E Mag Phase PABL PABB
2006-09-25 06:00 15.92 22.6 18.5 28.2
2006-09-26 06:00 15.91 22.4 18.6 28.3
2006-09-27 06:00 15.90 22.2 18.8 28.4
2006-09-30 06:00 15.88 21.6 19.1 28.5
2006-10-01 06:00 15.87 21.5 19.2 28.6
|
|
Data Points: |
330 |
|
|
|
|
Discovered: |
1987-09-26 Palomar C. S. Shoemaker |
|
Family/Group: |
Hungaria |
|
Taxonomic Class: |
C |
|
Published: |
MPB 34, 8-10 |
|
|
|
|
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 original paper gave the period as 18.2 ± 0.1 h. The 18.29 ± 0.05 gives a better fit. A period of 35.9 h cannot be formally excluded. |
|
Contents © 2011 Brian D. Warner / Palmer Divide Observatory |
