Dreyer's description: PN , stellar = 8.5m
Cross Identifications: Stephan IX, Webb.
| Right Ascension: | 21 : 07.1 (hours : minutes) |
|---|---|
| Declination: | +42 : 14 (degrees : minutes) |
| Apparent Magnitude: | 10. p |
| Apparent Diameter: | 0.3 (arc minutes) |
Please type in the NGC number (number only, or preceded by "N" or "NGC") or the IC number preceded by "I" or "IC", or the Messier number preceded by "M".