I/272 M2000: Bordeaux Carte du Ciel zone +11 =2001A&A...376..325R ================================================================================ ADC_Keywords: Positional data ; Meridian observations ; Astrographic zones Keywords: astrometry - catalogs Description: During four years, systematic observations have been conducted in drift scan mode with the Bordeaux automated meridian circle in the declination band [+11 ; +18]. The resulting astrometric catalog includes about 2 300 000 stars down to the magnitude limit V_M_=16.3. Nearly all stars (96%) have been observed at least 6 times, the catalog being complete down to V_M_=15.4. The median internal standard error in position is about 35mas in the magnitude range 11), G Lowell Proper Motion Survey (Giclas et al., 1971, Cat. ), RC3 (de Vaucouleurs et al., 1991, Cat. ) Note (2): The bandpass is defined by two combined filters (GC495 and BG38) as the wavelength range 520-680nm; it differs slightly from Tycho V_T_ -------------------------------------------------------------------------------- Acknowledgements: Caroline Soubiran ================================================================================ (End) Patricia Bauer [CDS] 06-Sep-2001