Object: Galaxy NGC 3391 Constell: LEO RA: 10h 48.94m Decl: +14° 13.3' Epoch: 2000 Mag: 13.9m (p) Size: 1.0'x0.7' Type: S? Observer: Jere Kahanpää Obs. place: Hartola, Finland Date/Time: 8./9.3.1997, 00.20 Telescope: N 205/1000 Magn: 266x Filter: Field: 11' NE Lim.mag: 6.4m Background sky: 3-(2) Seeing: 4 Weather: -3 °C, no Moon. Brightness: 5 Alt: 40° Description: Very faint and small, faintly visible at 133x. Slightly concentrated. A stellar core suspected. 0.7'x0.5', PA unsure.