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File:Ab30 rgb1.jpg

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222: 91: 645:{{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= 5007; Blue=6100 Angstrom continuum (just shows the stars). Stars look "... 43: 628: 659: 184: 461: 373: 337: 750:
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The following pages on the English Knowledge (XXG) use this file (pages on other projects are not listed):
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at the prime focus of the 4-meter Mayall telescope at Kitt Peak National Observatory:
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Stars look "white" because they show up in all three filters. (Logarithmic scaling.)
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CREATOR: XV Version 3.10a Rev: 12/29/94 Quality = 99, Smoothing = 0
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copyrighted, dedicated to the public domain by copyright holder
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William P. Blair grants anyone the right to use this work
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released into the public domain by the copyright holder
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Add a one-line explanation of what this file represents
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Blue=6100 Angstrom continuum (just shows the stars).
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Benutzer:Mark McWire/Liste von planetarischen Nebeln
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http://violet.pha.jhu.edu/~wpb/abell30/ab30_rgb1.jpg
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