Dreyer's description: plan = *12, diam 10"-15"
Cross Identifications: Spitaler 23.
Right Ascension: | 20 : 23.3 (hours : minutes) |
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Declination: | +00 : 40 (degrees : minutes) |
Apparent Magnitude: | 13.4 |
Apparent Diameter: | 0.9 (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".