Object: NGC 6688 (*)
Galaxy, type S0-a, in Lyra
Right Ascension (2000.0): 18:40:39.9 (h:m:s)
Declination (2000.0): +36:17:22 (deg:m:s)
m_b: 13.6 (mag) , m_v: 12.7 (mag) , SB: 13.4 (mag per square arcmin)
Dimension: 1.60 x 1.3 (arcmin) , PA: 75
Cross Identifications: UGC 11324, MCG 6-41-15, ZWG 201.27, PGC 62242