LBN 504 (HII region)
                R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.            
        From South El Monte , LBN 504 is visible all night because it is circumpolar. It will be highest in the sky at 18:30, 55° above your northern horizon. At dusk, it will become visible at around 17:56 (PST), 55° above your northern horizon. It will be lost to dawn twilight at around 05:11, 13° above your northern horizon.
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                    Name
                    LBN 504                 
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                    Object type
                    HII region                 
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