Blue Outliers

Blue outliers

 

 

 

The Largest Blueshifts of [O III] emission line in Two Narrow-Line Quasars

http://arxiv.org/abs/astro-ph/0409546

 

The Narrow-Line Region of Narrow-Line Seyfert 1 Galaxies 
http://arxiv.org/abs/1106.4898

 On the nature of Seyfert galaxies with high [OIII]5007 blueshifts 

http://arxiv.org/abs/0803.0240

The blueshift of the [O III] emission line in NLS1s 

http://arxiv.org/abs/astro-ph/0508570

 

Searching For the Physical Drivers of Eigenvector 1: Influence of Black Hole Mass and Eddington Ratio  

http://arxiv.org/abs/astro-ph/0307367

Kinematic Linkage Between the Broad and Narrow Line Emitting Gas in AGN 

http://arxiv.org/abs/astro-ph/0207387

 

An excess of mid-IR luminous galaxies in Abell 1689?  

http://arxiv.org/abs/astro-ph/0007437

 

There are faraway active galaxies that show a blueshift in their [O III] emission lines. One of the largest blueshifts is found in the narrow-line quasar, PG 1543+489, which has a relative velocity of -1150 km/s.^[2] These types of galaxies are called "blue outliers".<sup>[2]

http://en.wikipedia.org/wiki/Blueshift

Aoki, Kentaro; Toshihiro Kawaguchi; Kouji Ohta (January 2005). "The Largest Blueshifts of the [O III] Emission Line in Two Narrow-Line Quasars". Astrophysical Journal 618 (2): 601–608. arXiv:astro-ph/0409546. Bibcode:2005ApJ...618..601A. doi:10.1086/426075</sup>