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4440 Tchantches (2002)
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MPC Designation: |
1984 YV |
| Lightcurves |
Period (h): |
2.783 ± 0.002 |
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Amplitude (mag): |
0.34 ± 0.02 |
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Equipment: |
Filter: C
MagBand: R
Telescope: 0.25m f/10.3 (R
Camera: SBIG ST-9E
Exposure: 120 |
|
Obs. Details |
Date E Mag Phase PABL PABB
2002-08-27 03:00 15.99 15.0 335.0 24.4
2002-08-30 03:00 16.00 15.1 335.0 24.7
2002-08-31 03:00 16.01 15.2 335.0 24.8
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Data Points: |
196 |
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|
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Discovered: |
1984-12-23 Haute Provence F. Dossin |
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Family/Group: |
Hungaria |
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Taxonomic Class: |
ES (Assumed) |
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Published: |
MPB 38, 25-31 |
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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)MPB 30, 33-35: P 6.83, A = 0.30 (wrong!)
Remeasured data set found new period. See follow-up in 2006, 2009, and 2010. The last includes a pole and shape model. |
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Contents © 2011 Brian D. Warner / Palmer Divide Observatory |
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