/ftp/cats/ii/223



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II/223   ==OBSOLETE version of Catalogue==
28-Mar-2011: (by Francois Ochsenbein) See III/258
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=II/223
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drwxr-xr-x 351 cats archive 8192 Mar 25 10:13 [Up] drwxr-xr-x 2 cats archive 240 Jan 13 2023 [TAR file] -rw-r--r-- 1 cats archive 392 Dec 19 2022 .message -rw-r--r-- 1 cats archive 50 Mar 28 2011 =obsolete= -r--r--r-- 1 cats archive 6601 Oct 8 2004 ReadMe -rw-r--r-- 1 cats archive 575 Sep 19 2007 +footg5.gif -rw-r--r-- 1 cats archive 4963 Mar 5 2008 +footg8.gif -r--r--r-- 1 cats archive 19531 Jun 21 1999 fbs2.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html]
Beginning of ReadMe : II/223 First Byurakan Survey (FBS), 2nd Program (Abrahamian et al., 1990-1996) ================================================================================ First Byurakan Survey (FBS), 2nd Program Abrahamian et al. <Astrophysics 32, 14 (1990); 33, 418 (1990); 33, 493 (1990); 34, 7 (1991); 36, 62 (1993); 36, 306 (1993); 37, 27 (1994); 37, 117 (1994); 37, 224 (1994); 38, 108 (1995); 39, 315 (1996) > ================================================================================ ADC_Keywords: Blue objects ; Galaxies, UV-excess Description: The First Byurakan Survey (FBS), also known as the Markarian survey, covers about 17000 sq. deg. It has been used by Markarian and his collaborators to search for UV excess galaxies (see Cat. VII/172) and by Abrahamian and his collaborators to search for UV excess or emission line starlike objets. The identification, classification, and investigation of all blue stellar objects in the Survey constitutes the second part of the First Byurakan Survey and is a natural continuation of it. For this second program, at the present time, 4109 sq. deg. have been searched (33 < delta < 45 deg and delta > 61 deg, excluding the galactic plane) and a catalogue of 1103 blue stellar objects has been built. It has been published in a series of eleven papers referenced in the "References" section below. More details can be found in Mickaelian et al. 1999, Astrofizika 42,5: 'On the nature of the FBS blue stellar objects and the completeness of the Bright Quasar Survey'. Some accurate optical positions were measured by M. Veron, replacing the original FBS position.