翻訳と辞書 Words near each other ・ 155 mm Creusot Long Tom ・ 155 mm Long Tom ・ 155 North Wacker ・ 155 Scylla ・ 155 series ・ 1550 ・ 1550 AM ・ 1550 in art ・ 1550 in France ・ 153rd Rifle Division (Soviet Union) ・ 154 ・ 154 (album) ・ 154 (Lowland) Transport Regiment ・ 154 (number) ・ 154 BC ・ 154 Bertha ・ 1540 ・ 1540 AM ・ 1540 in art ・ 1540 in India ・ 1540 in Ireland ・ 1540 in literature ・ 1540 in poetry ・ 1540 in science ・ 1540 in Sweden ・ 1540 Kevola ・ 1540s ・ 1540s BC ・ 1540s in architecture ・ 1540s in Denmark Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク 154 Bertha ： ウィキペディア英語版 154 Bertha 154 Bertha is a main-belt asteroid. It was discovered by the French brothers Paul Henry and Prosper Henry on November 4, 1875, but the credit for the discovery was given to Prosper. It is probably named after Berthe Martin-Flammarion, sister of the astronomer Camille Flammarion.〔 Observations performed at the Palmer Divide Observatory in Colorado Springs, Colorado in during 2007 produced a light curve with a period of 22.30 ± 0.03 hours and a brightness range of 0.10 ± 0.02 in magnitude. A 1998 measurement gave a value of 27.6 hours, which doesn't fit the PDO data.〔 In 2011, observations from the Organ Mesa Observatory in Las Cruces, New Mexico were used to determine a rotation period of 25.224 ± 0.002 hours with a brightness variability of 0.10 ± 0.01 magnitude, ruling out previous studies.〔 This is classified as a C-type asteroid〔 and it has an estimated diameter of about 187 km.〔 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「154 Bertha」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.