Object: Galaxy NGC 4631 Constell: CVn RA: 12h 41.5m Decl: +32° 35' Epoch: 2000 Mag: 9.2m (v) Size: 15'x2.7' Type: SB(s)d sp Observer: Jere Kahanpää Obs. place: Jyväskylä, Finland Date/Time: 24./25.4.1993, 23.20 Telescope: R 150/2063 Magn: 83x Filter: Field: 30' NE Lim.mag: 5.2m Background sky: 4 Seeing: 2 Weather: Brightness: 4 Alt: Description: A beautiful but not very bright galaxy. No core. The E side is generally brighter-