Astronomy and Astrophysics – Astronomy
Scientific paper
Sep 1986
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1986afz....25..345m&link_type=abstract
(Astrofizika, vol. 25, Sept.-Oct. 1986, p. 345-356) Astrophysics (ISSN 0571-7132), vol. 25, no. 2, March 1987, p. 551-562. Trans
Astronomy and Astrophysics
Astronomy
22
Astronomical Spectroscopy, Quasars, Seyfert Galaxies, Sky Surveys (Astronomy), Spectrum Analysis, Blue Stars, Red Shift, Star Distribution, Surface Properties
Scientific paper
The fifth list of objects of the Second Byurakan Spectral Sky Survey which pertains to the 4 x 4 deg region centered on the coordinates alpha = 15 h 30 m, delta = + 59 deg 00 arcmin is presented. In this region, 14 QSO candidates have been found as well as four Seyfert galaxies, 24 BSOs, 27 galaxies with appreciable UV continuum, and 39 emission galaxies without appreciable UV continuum. The surface density of the QSOs and Seyfert galaxies in the region under study is more than one per square degree down to the 19th magnitude; the surface density of emission galaxies is greater than four per square degree.
Erastova Lidia K.
Markarian B. E.
Stepanian Dzh. A.
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