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- 宮本正太郎資料 : 火星スケッチ, 1955-1976. Miyamoto (Shotaro) Papers : Drawings of Mars, 1955-1976.
- (タイプ記述「1962 April 4...」「1962 April 11...」)
(タイプ記述「1962 April 4...」「1962 April 11...」)
Level of Description
item
Reference Number
RRA MSS 2008/1 / 04-163
Extents
1 枚[数量]
Dates
1962 April 4.
1962-04-04/1962-04-04
1962 April 11.
1962-04-11/1962-04-11
Source/Creator
宮本, 正太郎, 1912-1992
Subjects
Related names
Scope and content
左右反面にそれぞれ記述あり.
左:
「1962 April 4, 5h 15m - 45m. / The first observation during this apparition. / Sky clear and free from clouds. The seeing / condition moderate, but the image unstable, /because of low altitude. L=241°. It is / near the time of appearance of the great yellow clouds in 1956. However, even the expected south polar cap was hardly detectable / owing to the image unstableness. 」
右:
「1962 April 11, 5h 40m. / The Sky was calm and clear. Surface markings in visible / due to the incessant distorsion of the disk. The sharpness / of the disk boundary improved rapidly with increasing / altitude of Mars, however after sunrise, the briteness / of the background sky abolished the image. / Ls=245°. Diameter=4.27". Ds=-22°, De=-24°. CM=34.5°. / After ephemeral calculation of the central meridian, / it was known that the darkness of the central part of / the disk may be identified with Margaritifer- Aurorae / Sinus.」
Permalink URL
https://da.rra.museum.kyoto-u.ac.jp/en/metadata/repositories/2/archival_objects/4801
ARK(former)
https://peek.rra.museum.kyoto-u.ac.jp/ark:/62587/ar20931.38951