2002A&A...386..854G

Query : 2002A&A...386..854G

2002A&A...386..854G - Astronomy and Astrophysics, volume 386, 854-859 (2002/5-2)

Near infrared observations of soft X-ray selected AGN.

GRUPE D. and THOMAS H.-C.

Abstract (from CDS):

We report the results of near infrared observations of 19 soft X-ray selected AGN. The goal of the observations was to search for strong, narrow Paα or Brγ emission lines, as a sign of nuclear starbursts. We found Paα emission in the spectra of 11 sources and Brγ in at least five. Strong NIR emission has been found in two sources, CBS 126 and Mkn 766, both objects with strong [OIII]λ5007 emission, weak FeII emission and wavelength dependent degree of polarization in the optical. Classical Narrow Line Seyfert 1 galaxies do not show exceptionally strong NIR emission lines. We present the results of our study and discuss how our findings fit into an evolutionary scheme of AGN.

Abstract Copyright: ∼

Journal keyword(s): accretion, accretion disks - galaxies: active - galaxies: nuclei - galaxies: Seyfert

Simbad objects: 29

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Number of rows : 29
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 HD 54563 RG* 07 10 06.6783240554 +21 14 49.142081431   7.32   5.9   G9V 91 0
2 * pi.01 UMa BY* 08 39 11.7046112880 +65 01 15.263122512 6.33 6.26 5.64 5.12 4.79 G0.5V 567 0
3 ATO J134.7620+48.7692 Sy1 08 59 02.8979138088 +48 46 09.344365284   15.49 15.31     ~ 22 0
4 Mrk 110 Sy1 09 25 12.8479065576 +52 17 10.386311208   16.82 16.41     ~ 604 0
5 * A Hya EB* 09 35 22.5100319928 +39 57 47.770863876   8.47 8.34 7.71   kA3hF3mF2 84 0
6 PG 0953+414 Sy1 09 56 52.3931554992 +41 15 22.211247636 14.710 15.611 15.546 15.294 14.720 ~ 452 0
7 2MASS J10054187+4332404 Sy1 10 05 41.8619625936 +43 32 40.448664672   17.09 16.89     ~ 83 0
8 [VV2006c] J100710.2+220302 Sy1 10 07 10.13 +22 03 14.6     17.0     ~ 17 0
9 Ton 1187 Sy1 10 13 03.1814662440 +35 51 23.742391536   15.60 15.42     ~ 89 0
10 HD 88737 PM* 10 14 29.7521686848 +21 10 04.973666520       5.7   F9V 136 0
11 HD 89744 PM* 10 22 10.5618854376 +41 13 46.309698444       5.4   F7V 337 1
12 HD 90470 PM* 10 27 28.0437167976 +41 36 03.567893292   6.147 6.007     A3V 43 0
13 Z 212-25 Sy1 10 34 38.5982990352 +39 38 28.187042604   17.37 16.90     ~ 362 1
14 2MASS J11171007+6522073 Sy1 11 17 10.0677331056 +65 22 07.230282924   16.8 16.4     ~ 26 0
15 Ton 1388 Sy1 11 19 08.6786220240 +21 19 17.987085948   14.91 14.80     ~ 466 0
16 PB 3894 Sy1 12 14 17.6738687784 +14 03 13.182723144   14.46 14.19     ~ 821 0
17 NGC 4253 Sy1 12 18 26.5163572920 +29 48 46.531535472   14.34 13.57     ~ 1040 1
18 IC 3599 Sy1 12 37 41.1939398400 +26 42 27.484266888   15.7 16.5     ~ 178 0
19 LEDA 42648 Sy1 12 42 10.6050409800 +33 17 02.662913436   16.45 15.65     ~ 116 0
20 * 10 CVn PM* 12 44 59.4049642264 +39 16 44.098132297 6.47 6.50 5.95 5.41 5.12 F9V_Fe-0.3 372 0
21 HD 111395 BY* 12 48 47.0481446766 +24 50 24.818642182   6.98   5.8   G5V 187 0
22 2MASS J13041699+0205369 Sy1 13 04 16.9956509664 +02 05 37.011845868   17.71 17.43     ~ 50 0
23 LEDA 45656 Sy1 13 09 47.0031619008 +08 19 48.212362524   16.04 15.89     ~ 389 0
24 LEDA 2816068 Sy1 13 55 16.5544257624 +56 12 44.628164604   17.38 17.09     ~ 77 0
25 HD 122866 * 14 02 59.7575422632 +50 58 18.506780184   6.16 6.15     A2V 43 0
26 Ton 182 Sy1 14 05 16.2178674936 +25 55 34.117540788   15.42 15.34     ~ 253 0
27 Mrk 478 Sy1 14 42 07.4714418744 +35 26 22.938625500   14.91 14.58     ~ 533 0
28 HD 132029 PM* 14 55 58.5923495448 +32 18 00.224011584   6.220 6.122     A2V 33 0
29 Mrk 493 Sy1 15 59 09.6231720696 +35 01 47.561352852   15.69 15.06     ~ 310 0

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