Hikaru Hoshino - Seiyako
|
The amount of starlight in the night sky. Usually, the total brightness of all stars in a 1° x 1° square of the sky is converted to the number of stars of magnitude 10 and expressed in units of S 1 (/0). The brightness of starlight varies depending on the position on the celestial sphere; for example, in the direction of the center of the galaxy, it is about 1000S 1 (/0). Source : Heibonsha Encyclopedia About MyPedia Information |
|
夜天光のうち星の光によるもの。ふつう空の１°×１°四方の中のすべての星の明るさの総和を10等星の個数に換算し，S1(/0)を単位として表す。星野光の明るさは天球上の位置によって異なり，たとえば銀河中心の方向では約1000S1(/0)。
出典 株式会社平凡社百科事典マイペディアについて 情報 |
<<: Essential oil - Seiyu (English spelling) essential oil
Recommend
Taki [town] - Taki
A town in Taki district, located in the Ise Plain ...
Inspection system
...This will create a climate where people are ev...
Luis Emilio Recabarren Serrano
1876‐1924 Chilean politician and leader of the ear...
Inter-party negotiation meeting
...a standing committee in each of the House of R...
Trouvères (English spelling)
A general term for troubadours in the northern Fre...
Precision casting - Seimitsuchuzo (English spelling) precision casting
A method of producing castings with much higher di...
Encyclopedia - Encyclopedia (English spelling)
In the early Meiji period, this word was used to ...
Hitachiota [city] - Hitachiota
Located in the central north of Ibaraki Prefecture...
Synodus
…The English name lizardfish also comes from this...
Encoder
A device or circuit that converts (encodes) analog...
Department of Defense
…the common name for the Department of Defense of...
disthene
…Its specific gravity is 3.67, which is greater t...
Ushitora - Ushitora
The direction between the Ox and Tiger years. Nort...
Hinai [town] - Hinai
A former town in Kitaakita County in northern Akit...
Frijol (English spelling)
A Spanish term for beans originating from the New ...