Erratum: “VLA H53α Radio Recombination Line Observations of the Ultraluminous Infrared Galaxy Arp 220” (ApJ, 633, 198 [2005])

2007 ◽  
Vol 668 (1) ◽  
pp. 625-625 ◽  
Author(s):  
C. A. Rodriguez‐Rico ◽  
W. M. Goss ◽  
F. Viallefond ◽  
J.‐H. Zhao ◽  
Y. Gomez ◽  
...  
Keyword(s):  
Recombination Line ◽  
Infrared Galaxy ◽  
Radio Recombination Line ◽  
Ultraluminous Infrared Galaxy

scholarly journals VLA H53α Radio Recombination Line Observations of the Ultraluminous Infrared Galaxy Arp 220

2005 ◽  
Vol 633 (1) ◽  
pp. 198-204 ◽  
Author(s):  
C. A. Rodriguez‐Rico ◽  
W. M. Goss ◽  
F. Viallefond ◽  
J.‐H. Zhao ◽  
Y. Gomez ◽  
...  
Keyword(s):  
Recombination Line ◽  
Infrared Galaxy ◽  
Radio Recombination Line ◽  
Ultraluminous Infrared Galaxy

Radio recombination line observations towards Spitzer infrared bubbles with the TianMa radio telescope

2019 ◽  
Vol 489 (4) ◽  
pp. 4862-4874
Author(s):  
L G Hou ◽  
X Y Gao
Keyword(s):  
Radio Telescope ◽  
Detection Rate ◽  
Milky Way ◽  
Absorption Method ◽  
Recombination Line ◽  
Ionized Gas ◽  
Radio Recombination Line ◽  
Warm Ionized Medium

ABSTRACT Many of the Spitzer infrared bubbles identified by the Milky Way Project (MWP) are suggested to be $\rm{H \small {II}} $ regions in nature. More than 70 per cent of the ∼5000 known bubbles do not have radio recombination line (RRL) observations, hence have not been confirmed as $\rm{H \small {II}} $ regions. A systematic RRL survey should be helpful to identify the nature of the bubbles. With the Shanghai TianMa 65-m radio telescope, we searched for RRLs towards 216 selected Spitzer bubbles by simultaneously observing 19 RRLs in the C band (4–8 GHz). RRLs are detected in the directions of 75 of the 216 targets. 31 of the 75 RRL sources are classified as new detections, which are possibly from new $\rm{H \small {II}} $ regions or diffuse warm ionized medium; 36 of them are probably from the outskirts of nearby bright $\rm{H \small {II}} $ regions, rather than bubble-encircled ionized gas; and the detected RRLs towards 8 bubbles are identified from known $\rm{H \small {II}} $ regions. For 58 of the 75 RRL sources, we obtained their distances after resolving the kinematic distance ambiguity by combining the results of the H2CO absorption method, the $\rm{H \small {I}} $ emission/absorption method, and the $\rm{H \small {I}} $ self-absorption method. The low detection rate of new $\rm{H \small {II}} $ regions implies that a number of MWP bubbles in the DR1 catalogue are too faint if they are $\rm{H \small {II}} $ regions.

Erratum: “The Active Nucleus in the Ultraluminous Infrared Galaxy IRAS 08311−2495” [Astron. J. [BF]120[/BF], 1675 (2000)]

2001 ◽  
Vol 121 (2) ◽  
pp. 1215-1215 ◽  
Author(s):  
T. W. Murphy, Jr. ◽  
B. T. Soifer ◽  
K. Matthews ◽  
L. Armus
Keyword(s):  
Active Nucleus ◽  
Infrared Galaxy ◽  
Ultraluminous Infrared Galaxy

scholarly journals Shedding Light on the Compton-thick Active Galactic Nucleus in the Ultraluminous Infrared Galaxy UGC 5101 with Broadband X-Ray Spectroscopy

2017 ◽  
Vol 835 (2) ◽  
pp. 179 ◽  
Author(s):  
Saeko Oda ◽  
Atsushi Tanimoto ◽  
Yoshihiro Ueda ◽  
Masatoshi Imanishi ◽  
Yuichi Terashima ◽  
...  
Keyword(s):  
Active Galactic Nucleus ◽  
X Ray ◽  
Infrared Galaxy ◽  
Ultraluminous Infrared Galaxy

Resolved Structure in the Nuclear Region of the Ultraluminous Infrared Galaxy Markarian 273

1997 ◽  
Vol 490 (1) ◽  
pp. L29-L32 ◽  
Author(s):  
J. H. Knapen ◽  
S. Laine ◽  
J. A. Yates ◽  
A. Robinson ◽  
A. M. S. Richards ◽  
...  
Keyword(s):  
Nuclear Region ◽  
Infrared Galaxy ◽  
Ultraluminous Infrared Galaxy

XMM‐NewtonSpectroscopy of the Starburst‐Dominated Ultraluminous Infrared Galaxy NGC 6240

2005 ◽  
Vol 629 (2) ◽  
pp. 739-749 ◽  
Author(s):  
Hagai Netzer ◽  
Doron Lemze ◽  
Shai Kaspi ◽  
I. M. George ◽  
T. J. Turner ◽  
...  
Keyword(s):  
Infrared Galaxy ◽  
Ultraluminous Infrared Galaxy

Very Large Array H92α and H53α Radio Recombination Line Observations of M82

2004 ◽  
Vol 616 (2) ◽  
pp. 783-803 ◽  
Author(s):  
C. A. Rodriguez‐Rico ◽  
F. Viallefond ◽  
J.‐H. Zhao ◽  
W. M. Goss ◽  
K. R. Anantharamaiah
Keyword(s):  
Large Array ◽  
Recombination Line ◽  
Very Large Array ◽  
Radio Recombination Line
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