Explanation: Hurtling through a cosmic dust cloud a mere 400 light-years away, the lovely Pleiades or Seven Sisters star cluster is well-known in astronomical images for its striking blue reflection nebulae. At visible wavelengths, the starlight is scattered and reflected by the dust, but in this portrait in infrared light by the Spitzer Space Telescope, the dust itself glows. The false color image spans about 1 degree or seven light-years at the distance of the Pleiades, with the densest regions of the dust cloud shown in yellow and red hues. Exploring this young nearby cluster, the Spitzer data have revealed many cool low mass stars, brown dwarfs or failed stars, and possible planetary debris disks. Want to see the Pleiades tonight? Look near Venus, the brilliant evening star in the west just after sunset.
January February March April May June July August September October November December |
|
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: pleiades - dust - open cluster - infrared
Publications with words: pleiades - dust - open cluster - infrared
See also:
- APOD: 2024 December 9 Á Pleiades: The Seven Sisters Star Cluster
- APOD: 2024 October 29 Á NGC 602: Stars Versus Pillars from Webb
- APOD: 2024 September 29 Á Seven Dusty Sisters
- The Dark Seahorse of Cepheus
- APOD: 2024 September 3 Á Quarter Moon and Sister Stars
- NGC 7023: The Iris Nebula
- NGC 7789: Caroline s Rose