Sharpless 159 (HII region)
                R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.            
        From South El Monte , Sharpless 159 is visible all night. It will become visible at around 19:00 (PDT), 54° above your north-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 21:25, 62° above your northern horizon. It will continue to be observable until around 04:32, when it sinks below 21° above your north-western horizon.
| 
                    Name
                    Sharpless 159                 | 
                    Object type
                    HII region                 | 
Position
        | Right ascension: | 23h15m [1] | 
| Declination: | +61°08' [1] | 
| Constellation: | Cassiopeia |