NGC 6661

Galaxy in Hercules

Dreyer's description: F, vS, R, gbM

Cross Identifications: GC 5919. Marth 383, Stephan II .


Right Ascension: 18 : 34.6 (hours : minutes)
Declination: +22 : 55 (degrees : minutes)
Apparent Magnitude: 11.9
Apparent Diameter: 2.0 (arc minutes)

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