scholarly journals THE OPTICAL AND ULTRAVIOLET EMISSION-LINE PROPERTIES OF BRIGHT QUASARS WITH DETAILED SPECTRAL ENERGY DISTRIBUTIONS

2012 ◽  
Vol 201 (2) ◽  
pp. 38 ◽  
Author(s):  
Baitian Tang ◽  
Zhaohui Shang ◽  
Qiusheng Gu ◽  
Michael S. Brotherton ◽  
Jessie C. Runnoe
1996 ◽  
Vol 175 ◽  
pp. 217-222
Author(s):  
Clive N. Tadhunter

Many of the most important discoveries in the study of extragalactic radio sources have resulted from investigations of the relationships between optical and radio properties. The optical/radio connections include: correlations between optical emission line luminosity and radio power; alignments between optical/UV and radio structures; and UV excesses in the spectral energy distributions of radio galaxies compared with normal early-type galaxies.


2006 ◽  
Vol 2 (S235) ◽  
pp. 328-328
Author(s):  
R. Rubin ◽  
J. Simpson ◽  
S. Colgan ◽  
R. Dufour ◽  
R. Citron ◽  
...  

AbstractEmission-line observations made with the Spitzer Space Telescope are used to test the predicted ionizing spectral energy distributions of various stellar atmosphere models.


2020 ◽  
Vol 500 (3) ◽  
pp. 2859-2860
Author(s):  
A S G Robotham ◽  
S Bellstedt ◽  
C del P Lagos ◽  
J E Thorne ◽  
L J Davies ◽  
...  

2006 ◽  
Vol 449 (1) ◽  
pp. 143-149 ◽  
Author(s):  
J. Ma ◽  
X. Zhou ◽  
D. Burstein ◽  
Y. Yang ◽  
Z. Fan ◽  
...  

2007 ◽  
Vol 670 (1) ◽  
pp. 301-312 ◽  
Author(s):  
Xian Zhong Zheng ◽  
Herve Dole ◽  
Eric F. Bell ◽  
Emeric Le Floc’h ◽  
George H. Rieke ◽  
...  

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