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| Description |
English: Abell 30 at the prime focus of the 4-meter Mayall telescope at Kitt Peak National Observatory:
Red=Hydrogen alpha; Green=[O III] 5007; Blue=6100 Angstrom continuum (just shows the stars). Stars look "white" because they show up in all three filters. (Logarithmic scaling.) |
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| Source | http://violet.pha.jhu.edu/~wpb/abell30/ab30.html http://violet.pha.jhu.edu/~wpb/abell30/ab30_rgb1.jpg | ||
| Author | William P. Blair | ||
| Permission (Reusing this file) |
http://violet.pha.jhu.edu/~wpb/abell30/ab30.html
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:15, 28 September 2013 | | 796 × 796 (804 KB) | Fabian RRRR | {{Information |Description ={{en|1='''Abell 30''' at the prime focus of the 4-meter Mayall telescope at Kitt Peak National Observatory: Red=Hydrogen alpha; Green=[O III] 5007; Blue=6100 Angstrom continuum (just shows the stars). Stars look "... |
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