NGC 7635 Bubble Nebula

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09/11-2011
Grand-Praz

RCO 16" f8.4
Paramount
STL-11000M

60 min
90 min
80 min
80 min
300 min

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7635
Bubble Nebula
Cas
11300 light years
8.5
HII (ionized) region. Formed by the stellar wind of the cental star BD+602522