| タイトル | Minor planets and related objects. IX - Photometry and polarimetry of /1685/ Toro. |
| 著者（英） | Dunlap, J. L.; Howes, M. L.; Gehrels, T. |
| 発行日 | 1973-08-01 |
| 言語 | eng |
| 内容記述 | UBV photometry, lightcurves, a polarization-phase relation, and rotational polarization curves of Toro were obtained, June-August 1972. The average colors are B-V = 0.87 and U-B = 0.47 mag, showing some reddening with phase. The geometric albedo of Toro in the B filter is 0.14 which corresponds to an effective mean radius of 2.2 km plus or minus 0.4 (p.e.). The rotational polarization curves indicate that the lightcurves are mostly due to shape, but some albedo variation over the surface is detected as well. The shape is elongated, and probably irregular, with a cross-sectional area ratio of about 3.2, the maximum effective radius is 2.8 km and the minimum, 1.6 km. |
| NASA分類 | SPACE SCIENCES |
| レポートNO | 73A39119 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/456322 |
|
