Explanation: It is the most famous star cluster on the sky. The Pleiades can be seen without binoculars from even the depths of a light-polluted city. Also known as the Seven Sisters and M45, the Pleiades is one of the brightest and closest open clusters. The Pleiades contains over 3000 stars, is about 400 light years away, and only 13 light years across. Quite evident in the above photograph are the blue reflection nebulae that surround the bright cluster stars. Low mass, faint, brown dwarfs have recently been found in the Pleiades.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
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NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Publikacii s klyuchevymi slovami: Rasseyannoe skoplenie - pleiades - M 45 - open cluster - Pleyady Publikacii so slovami: Rasseyannoe skoplenie - pleiades - M 45 - open cluster - Pleyady
Sm. takzhe: Pleyady: zvezdnoe skoplenie Sem' sester NGC 602: zvezdy protiv stolbov Sem' Sester v pyli Luna v poslednei chetverti i zvezdy-sestry NGC 7789: Roza Karoliny NGC 602: zvezdnoe skoplenie Ustrica Skoplenie 37 Vse publikacii na tu zhe temu >>