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| Catalogue and alternative designations |
Abell 23, ESO 368-10 |
| Type | Planetary nebula |
| Position | 07 43 18, - 34 45 12 |
| Constellation | Puppis |
| Camera and Telescope | STXL6303 and 36.8 cm Ritchey Chretien |
| Focal Ratio | F9 |
| Exposure Details | This is a HaOIIIRGB image with Hydrogen Alpha = 210 minutes, OIII = 270 minutes and Red = Green = Blue = 20 minutes. All binned 2x2 with Astrodon filters. |
| Description | Abell 23 is a rarely imaged Planetary nebula in Puppis. It is about 54 arc seconds in diameter and magnitude 13.1 |