NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-18 T15:57:11 PDT
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Notes for object NGC 3758E

1 note(s) found in NED.


1. 2001A&A...372..730V
Re:MRK 0739b
Mark 739E (1133+21). The double nucleus nature of Mark 739 was first
described by Petrosian et al. (1979). The eastern component is an NLS1
with H{alpha} FWHM = 900 km s^-1^ and very strong Fe II emission
(Netzer et al. 1987; Mazzarella & Boroson 1993). Our Lorentzian fit to the
Balmer lines has a FWHM of ~1500 km s^-1^, substantially larger than the
published value.


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