Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 38
... survey was originally made in support of the Uhuru X - ray satellite in order to identify those optical counterparts of the detected X - ray sources found in the galactic plane . The survey employed the Palomar 48 - in . ( Oschin ) ...
... survey was originally made in support of the Uhuru X - ray satellite in order to identify those optical counterparts of the detected X - ray sources found in the galactic plane . The survey employed the Palomar 48 - in . ( Oschin ) ...
Page 118
... survey described below more imaginative than A , B , and C. Notwithstanding the uninspiring terminology , the differences among survey types are important . 4.1 Survey Type A : Find a Quasar The least demanding surveys might be termed ...
... survey described below more imaginative than A , B , and C. Notwithstanding the uninspiring terminology , the differences among survey types are important . 4.1 Survey Type A : Find a Quasar The least demanding surveys might be termed ...
Page 120
... survey is as large as in published work , and most previously known quasars in the area were recovered independently , therefore our survey is highly complete . " Common practice is then to apply a small correction , of order 10 % , to ...
... survey is as large as in published work , and most previously known quasars in the area were recovered independently , therefore our survey is highly complete . " Common practice is then to apply a small correction , of order 10 % , to ...
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abundance additional analysis appear associations assumed Astronomical average binary blue bright calibration catalog central clouds cluster color compared correction derived detection determined discussed distance distribution dwarf eclipse effects emission errors estimate et al evidence evolution field Figure flux frame function galaxies giants given groups included increase indices less light limit lines luminosity magnitude mass mean measured MNRAS nebulae noted objects observations obtained optical orbital PASP period phase photometric pixels position possible present probably quasars range ratio reduced reference region relation relative rotation sample scale scatter secondary shown similar sources spectral spectrum standard stars stellar stellar winds suggests surface survey Table telescope temperature tion University values variability velocity wavelength X-ray