Object: Nonex-open cluster NGC 2143 Constell: ORI RA: 06h 03.0m Decl: +05° 43' Epoch: 2000 Mag: Size: 14'(own) Type: III 2 p (own) Observer: Jere Kahanpää Obs. place: Helsinki, Finland Date/Time: 8./9.11.1996, 01.00 Telescope: N 205/1000 Magn: 80x Filter: Field: 37' NE Lim.mag: 5.7m Background sky: 3 Seeing: 2 Weather: -1 °C, no Moon. Good, but dew on the corrector lens. Brightness: 3 Alt: 30° Description: A quite obvious cluster, could be a real open cluster. Estim. size 14' and Tr-type III 2 p. About 25 stars mag. 9....13. Elongated W-E. Arrowhead-shaped, pointing towards ENE. Coordinates OK. J. Herschel (1833): "L; p rich; very scattered; place of * 10m in M."