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860 Ursina (1999)
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MPC Designation: |
1917 BD |
| Lightcurves |
Period (h): |
9.32 ± 0.01 |
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Amplitude (mag): |
0.24 ± 0.01 |
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Equipment: |
Filter: C
MagBand: R
Telescope: SCT 25cm f/6.5
Camera: ST-7
Exposure: 120 |
|
Obs. Details |
Date E Mag Phase PABL PABB
1999-10-05 07:00 13.84 7.3 10.4 15.3
1999-10-06 07:00 13.85 7.4 10.4 15.4
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Data Points: |
129 |
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Discovered: |
1917-01-22 Heidelberg M. F. Wolf |
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Family/Group: |
MB-Outer |
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Taxonomic Class: |
X |
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Published: |
MPB 38, 21-23 |
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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)Originally reported in MPB 27, 4-6 with P = 9.386, A = 0.22, U = 3. THe images were remeasured with the results being a slightly shorter period and less precision. |
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Contents © 2011 Brian D. Warner / Palmer Divide Observatory |
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