Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 116
2.3 Quasar Spectral Energy Distributions Quasar SEDs plotted as vF ( v ) versus v , show the fre- quencies at ... quasars from the Palomar - Green survey to show that , in addition to the presence of the Big Blue Bump , a second ...
2.3 Quasar Spectral Energy Distributions Quasar SEDs plotted as vF ( v ) versus v , show the fre- quencies at ... quasars from the Palomar - Green survey to show that , in addition to the presence of the Big Blue Bump , a second ...
Page 120
... quasars found in our 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 prac- tice is then to apply a small ...
... quasars found in our 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 prac- tice is then to apply a small ...
Page 124
... quasar with weak or undetectable emission . Many quasars have magnitudes measured in the Johnson B band , or the B , system defined by the Kodak IIIaJ emulsion combined with a GG395 filter as used by the UK Schmidt Telescope in ...
... quasar with weak or undetectable emission . Many quasars have magnitudes measured in the Johnson B band , or the B , system defined by the Kodak IIIaJ emulsion combined with a GG395 filter as used by the UK Schmidt Telescope in ...
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absorption abundance accretion analysis asteroids Astronomical Society binary bright calibration catalog central star chromospheric clouds color comets correction derived detection detector diagram disk distribution eclipse emission errors estimate evolution expansion velocities Fe/H field flux frame function galactic galaxies GCLF giant branch globular clusters H II regions Hyades indices infrared ionized km s¹ light curve lines luminosity magnitude main sequence main-sequence mass measured MNRAS objects observations Observatory obtained open clusters optical orbital parameters PASP period phase photometric pixel planetary nebulae plotted quasars radial velocities radius range ratio red giants reddening redshift region residuals rotation sample scale scatter secondary solar sources spectral type spectroscopic spectrum standard stellar stellar winds subgiant survey Table telescope temperature tion turnoff values variability wavelength white dwarf width X-ray XX Vir