Sharpless 121 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
Finder chart
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From Cambridge , Sharpless 121 is visible all night. It will become visible at around 21:41 (EDT), 44° above your north-eastern horizon, as dusk fades to darkness. It will be lost to dawn twilight at around 03:55, 70° above your north-western horizon.
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Name
Sharpless 121
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Object type
HII region
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Visibility from Cambridge
All times shown in Cambridge local time.