BASS. XXII. The BASS DR2 AGN Catalog and Data

نویسندگان

چکیده

We present the AGN catalog and optical spectroscopy for second data release of Swift BAT Spectroscopic Survey (BASS DR2). With this DR2 we provide 1425 spectra, which 1181 are released first time, 858 hard X-ray selected in 70-month sample. The majority spectra (813/1425, 57%) newly obtained from VLT/Xshooter or Palomar/Doublespec. Many have both higher resolution (R>2500, N~450) and/or very wide wavelength coverage (3200-10000 A, N~600) that important a variety host galaxy studies. include revised counterparts full sample review issues population studies, with 44 redshifts determined time 780 black hole mass accretion rate estimates. This is spectroscopically complete all (100%, 858/858) 99.8% having redshift measurements (857/858) 96% completion estimates unbeamed (outside Galactic plane). represents unique census brightest sky, spanning many orders magnitude Eddington ratio (Ledd=10^-5-100), (MBH=10^5-10^10 Msun), bolometric luminosity (Lbol=10^40-10^47 ergs/s).

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ژورنال

عنوان ژورنال: Astrophysical Journal Supplement Series

سال: 2022

ISSN: ['1538-4365', '0067-0049']

DOI: https://doi.org/10.3847/1538-4365/ac6c05