|
1685 Toro (2012)
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MPC Designation: |
1948 OA |
Lightcurves |
Period (h): |
10.226 ± 10.188 |
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Amplitude (mag): |
1.38 ± 0.02 |
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Equipment: |
Filter: C MagBand: V Telescope: 0.30m f/6.25 SC Camera: ST-9XE Exposure: 90 |
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Obs. Details |
Date E Mag Phase PABL PABB 2012-07-24 07:50 14.36 73.8 353.1 18.1 2012-07-24 09:30 14.36 73.9 353.2 18.2 2012-07-26 07:20 14.39 76.3 356.2 19.1 2012-07-26 08:40 14.40 76.4 356.3 19.1 2012-08-13 07:00 15.14 95.4 25.9 23.8 2012-08-13 09:00 15.14 95.4 26.0 23.8 2012-08-17 07:00 15.32 97.7 32.4 23.7 2012-08-17 07:00 15.32 97.7 32.4 23.7 2012-08-19 07:00 15.40 98.5 35.6 23.5
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Data Points: |
334 |
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Discovered: |
1948-07-17 Mount Hamilton C. A. Wirtanen |
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Family/Group: |
NEA |
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Taxonomic Class: |
S |
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Published: |
MPB Pending |
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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)The period is for the data from July. The August data give a period of 10.188 h with an amplitude of 1.80 mag. These show the dramatic difference that can occur for a NEA lightcurve during an apparition and why a combined data set giving a single period would not tell the whole story. |
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Contents © 2012 Brian D. Warner / Palmer Divide Observatory |