Sharpless 173 (HII region)
 
                    From South El Monte , Sharpless 173 is visible all night. It will become visible at around 19:00 (PDT), 46° above your north-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:30, 62° above your northern horizon. It will continue to be observable until around 05:41, when it sinks below 21° above your north-western horizon.
| 
                    Name
                    Sharpless 173                 | 
                    Object type
                    HII region                 | 
| Right ascension: | 00h21m [1] | 
| Declination: | +61°44' [1] | 
| Constellation: | Cassiopeia | 
All times shown in South El Monte local time.
 
                        