Object: Open cluster MESSIER 93 Constell: PUP RA: 07h 44m 36s Decl: -23° 51' 00'' Epoch: 2000 Mag: 6.2m Size: 22' Type: I 3 r Observer: Jere Kahanpää Obs. place: laSilla, Chile Date/Time: 28./29.11.1993, 00.30 Telescope: C 280/2800 Magn: 100x (about) Filter: Field: 30' NE Lim.mag: 5.8m Background sky: 4 Seeing: 1 Weather: Full Moon. Sourthern MW still visible. Good. (What else could it be here??) Brightness: 2 Alt: Description: Arrowhead-shaped with 9x25 B and the 8x50 finder, but in the telescope the rich background makes the shape less defined. Over 50 stars, size about 1/3 of the field. A lot of faint stars in the background. The telescope was very poorly balanced and it was difficult to keep it pointed towards M93.