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Sharpless 2-88 or Sh 2-88 is a region incl … Sharpless 2-88 or Sh 2-88 is a region including the diffuse nebula Sh 2-88A and the two compact knots Sh 2-88B1 and Sh 2-88B2, all of which are associated with Vulpecula OB1. Sh 2-88A is an HII-type diffuse nebula excited by the type O8 star BD+25°3952. Both neutral and ionized gases in Sh 2-88 are between 150 and 410 solar masses and the dust mass is about 2 to 9 solar masses. The structure been interacting with a HI interstellar bubble shaped by the stellar winds of BD+25°3952 and the blue O8.5II(f) star BD +25°3866. Overall, its actual structure is located 2.4 kiloparsecs away, at 23 × 15 parsecs in radius. It has a dynamical age of 1.5 million years, and a mass of 1,300 solar masses. It has an rms electron density of 9 cm−3. All separate star forming regions are 1 arcminute in diameter.rming regions are 1 arcminute in diameter.
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--
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Sh2-88 Nebula from the Mount Lemmon SkyCenter Schulman Telescope
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1200.0
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Sharpless 2-88
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LBN 139, The Face of God Nebula
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71159.0
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rdfs:comment |
Sharpless 2-88 or Sh 2-88 is a region incl … Sharpless 2-88 or Sh 2-88 is a region including the diffuse nebula Sh 2-88A and the two compact knots Sh 2-88B1 and Sh 2-88B2, all of which are associated with Vulpecula OB1. Sh 2-88A is an HII-type diffuse nebula excited by the type O8 star BD+25°3952. Both neutral and ionized gases in Sh 2-88 are between 150 and 410 solar masses and the dust mass is about 2 to 9 solar masses. The structure been interacting with a HI interstellar bubble shaped by the stellar winds of BD+25°3952 and the blue O8.5II(f) star BD +25°3866. Overall, its actual structure is located 2.4 kiloparsecs away, at 23 × 15 parsecs in radius. It has a dynamical age of 1.5 million years, and a mass of 1,300 solar masses. It has an rms electron density of 9 cm−3. All separate star forming regions are 1 arcminute in diameter.rming regions are 1 arcminute in diameter.
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rdfs:label |
Sh2-88
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