J/MNRAS/426/2703 Type 1 AGN at low z. II. (Stern+, 2012)
Type 1 AGN at low z. II. The relative strength of narrow lines and the nature
of intermediate type AGN.
Stern J., Laor A.
<Mon. Not. R. Astron. Soc., 426, 2703-2718 (2012)>
=2012MNRAS.426.2703S 2012MNRAS.426.2703S
ADC_Keywords: Active gal. nuclei ; QSOs
Keywords: galaxies: Seyfert
Abstract:
We explore the relative strength of the narrow emission lines in a
Sloan Digital Sky Survey based sample of broad Hα selected
active galactic nuclei (AGN), defined in Paper I (Stern & Laor, 2010,
Cat. J/MNRAS/423/600).
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 64 3410 The broad and narrow line measurements and
νLν luminosities of the Type-1 AGN (T1)
sample selected from the SDSS-DR7
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See also:
II/294 : The SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+, 2009)
J/A+A/274/105 : UV to X bump of Seyfert 1 AGNs (Walter+ 1993)
J/A+A/457/79 : VIMOS VLT Deep Survey faint type-1 AGN sample (Gavignaud+ 2006)
J/A+A/512/A34 : XMM-COSMOS Type 1 AGNs (Lusso+, 2010)
J/ApJ/590/73 : RASS AGN sample. II. (Xu+, 2003)
http://www.sdss/org : SDSS Home Page
J/MNRAS/423/600 : Type-1 low-z AGN emission properties (Stern+, 2012)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 19 A19 --- Name SDSS name (JHHMMSS.s+DDMMSS.s)
21- 24 F4.1 [10-7W] LbHa Luminosity of broad Hα line (1)
26- 30 I5 km/s FWHM Full width at half-maximum of the fit
32- 35 F4.1 [10-7W] L[OIII] Luminosity of [OIII] line (1)
37- 40 F4.1 [10-7W] LnHa Luminosity of narrow Hα line (1)
42- 45 F4.1 [10-7W] LUV ?=- UV luminosity at rest energy of 1528Å (1)
47- 50 F4.1 [10-7W] LX ?=- X-ray luminosity at rest energy of 2keV (1)
52- 54 A3 --- f_L[OIII] [UE -] Upper limit or large error on L[OIII] (1)
55 A1 --- --- [,]
56- 58 A3 --- f_LnHa [UEOA -] Upper limit or problematic LnHa (1)
59 A1 --- --- [,]
60- 62 A3 --- f_LUV [UN -] Upper limit or not observed UV (1)
63 A1 --- --- [,]
64 A1 --- f_LX [U-] Upper limit on LX (1)
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Note (1): log(νLν) luminosities in erg/s. The flags are:
- = no note
U = upper limit
E = narrow line measurement relative error is >30 per cent
O = narrow Ha is [OIII]-like (Section '[OIII]-like narrow Ha')
A = LnHa measurement is affected by stellar absorption
(Section 'Stellar absorption')
N = not observed by GALEX.
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 17-May-2013