@inproceedings{oai:jaxa.repo.nii.ac.jp:00020644, author = {長谷川, 直 and 宮坂, 正大 and 三戸, 洋之 and Hasegawa, Sunao and Miyasaka, Seidai and Mito, Hiroyuki}, book = {第37回月・惑星シンポジウム, Proceedings of the 37th ISAS Lunar and Planetary Symposium}, month = {Feb}, note = {Lightcurve observations of five asteroids 63 Ausonia, 238 Hypatia, 355 Gabriella 2511 Patterson, and 2653 Principia were performed using two small telescopes: the 0.25-m telescope at the Miyasaka observatory and the 0.30-m telescope at the Kiso observatory. For two V-type asteroids 2511 Patterson and 2653 Principia, the present determinations constitute new results. Rotational periods of two V-type asteroids (2511 Patterson's period: 4.144 hours, 2653 Principia's period: 5.523 hours) are close to rotation periods of asteroid 4 Vesta (P = 5.3421 hours)., 資料番号: AA0047898066}, pages = {259--262}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)}, title = {Lightcurve observations of V-type asteroids 2511 Patterson and 2653 Principia and three other spectral asteroids}, year = {2004} }