NGC3494 (Double star)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , NGC3494 will become visible at around 21:16 (PDT), 37° above your south-western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 00:24.
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Name
NGC3494
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Object type
Double star
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Source