|
1509 Esclangona (2009)
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MPC Designation: |
1938 YG |
| Lightcurves |
Period (h): |
3.25283 ± 0.00002 |
|
Amplitude (mag): |
0.13 ± 0.01 |
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Equipment: |
Filter: C
MagBand: R
Telescope: 0.35m f/9.1 SCT
Camera: FLI 1001E
Exposure: 240 |
|
Obs. Details |
Date E Mag Phase PABL PABB
2009-09-09 07:00 15.61 26.0 19.7 30.7
2009-09-17 07:00 15.49 24.4 20.9 31.5
2009-09-18 07:00 15.47 24.2 21.0 31.5
2009-09-19 07:00 15.46 24.1 21.2 31.6
2009-09-20 07:00 15.45 23.9 21.3 31.7
2009-10-15 07:00 15.22 20.5 23.3 32.3
2009-10-16 07:00 15.22 20.5 23.3 32.3
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Data Points: |
549 |
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|
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Discovered: |
1938-12-21 Nice A. Patry |
|
Family/Group: |
Hungaria |
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Taxonomic Class: |
S |
|
Published: |
MPB 37, 70-73 |
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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 was a known binary (Merline et al., 2003). Collaboration with Petr Pravec and the Binary Asteroids Survey (only PDO data are shown). In this case, there were no mutual events but a secondary period was well-established. It is probable that the shorter period is that of the primary. See MPB article for full discussion. |
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Contents © 2011 Brian D. Warner / Palmer Divide Observatory |
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