2013MNRAS.436.2426C

Query : 2013MNRAS.436.2426C

2013MNRAS.436.2426C - Mon. Not. R. Astron. Soc., 436, 2426-2434 (2013/December-2)

Red bulgeless galaxies in SDSS DR7. Are there any AGN hosts ?

COELHO B., ANTON S., LOBO C. and RIBEIRO B.

Abstract (from CDS):

With the main goal of finding bulgeless galaxies harbouring supermassive black holes and showing, at most, just residual star formation activity, we have selected a sample of massive bulgeless red sequence galaxies from the Sloan Digital Sky Survey - Data Release 7 (SDSS DR7), based on the New York University Value-Added Galaxy Catalogue. Multiwavelength data were retrieved using European Virtual Observatory (EURO-VO) tools, and the objects are characterized in terms of degree of star formation and the presence of an AGN. We have found seven objects that are quenched massive galaxies, have no prominent bulge and show signs of extra activity in their nuclei, five of them being central in their halo. These objects are rather robust candidates for rare systems that, though devoid of a significant bulge, harbour a supermassive black hole with an activity level likely capable of having halted the star formation through feedback.

Abstract Copyright: © 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

Journal keyword(s): virtual observatory tools - galaxies: active - galaxies: bulges - galaxies: evolution - galaxies: general - galaxies: stellar content

Simbad objects: 43

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Number of rows : 43
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 2MASS J00301819-0030079 G 00 30 18.197 -00 30 07.98           ~ 3 0
2 LEDA 1432518 G 01 03 03.5526289608 +13 29 50.395373736           ~ 3 0
3 2MASX J01150028+0001508 GiC 01 15 00.28192 +00 01 51.3693   16.77       ~ 12 0
4 MCG+00-04-074 rG 01 18 34.1439907008 -00 13 41.783267388   15.5       ~ 26 1
5 LEDA 1161340 G 03 30 21.75239 +00 15 47.0388           ~ 10 0
6 SDSS J072403.09+404833.5 G 07 24 03.09017 +40 48 33.4541           ~ 4 0
7 LEDA 4009387 G 07 46 00.03775 +21 43 22.9117           ~ 2 0
8 LEDA 2010441 G 07 51 17.07825 +32 44 25.1469           ~ 4 0
9 NVSS J080217+112525 rG 08 02 17.94268 +11 25 35.0834           ~ 6 0
10 SDSS J080441.34+454715.6 G 08 04 41.3306471640 +45 47 15.739806300           ~ 6 0
11 LEDA 1298049 G 08 29 19.82392 +06 17 44.8775           ~ 14 0
12 2MASX J08363964+4715158 G 08 36 39.668 +47 15 15.38           ~ 5 0
13 2MASX J08425133+5255298 LIN 08 42 51.31235 +52 55 30.0063           ~ 7 0
14 SDSS J085640.72+055235.3 G 08 56 40.72291 +05 52 35.3270           ~ 5 0
15 2MASX J09315998+5122539 LIN 09 31 59.9584353528 +51 22 54.106449744           ~ 12 0
16 LEDA 3459791 G 09 42 08.4188196384 +09 43 55.519341924           ~ 4 0
17 LEDA 139220 G 09 51 46.541 +27 32 45.95           ~ 27 0
18 LEDA 1538974 G 09 55 17.4307304688 +17 41 14.644800384           ~ 6 0
19 FIRST J101422.6+182650 rG 10 14 22.68379 +18 26 50.5779           ~ 11 0
20 NVSS J103422+442350 rG 10 34 22.3042603992 +44 23 49.414323156           ~ 13 0
21 NVSS J103544+121545 rG 10 35 43.354 +12 15 18.10           ~ 6 0
22 SDSS J103856.94+254521.9 G 10 38 56.94240 +25 45 21.9645           ~ 2 0
23 LEDA 1538569 G 10 39 57.42454 +17 40 19.4946           ~ 4 0
24 LEDA 1328976 G 11 03 13.2538606416 +07 42 53.650945872           ~ 5 0
25 LEDA 2235295 G 11 06 35.18155 +44 02 48.7931           ~ 6 0
26 2MASX J11575972+2509312 G 11 57 59.7532737432 +25 09 31.476258324           ~ 4 0
27 LEDA 1900840 G 12 55 58.8511321008 +30 21 49.210507944           ~ 9 0
28 LEDA 1368127 G 13 06 43.5445926120 +09 39 11.397250548           ~ 3 0
29 SDSS J131659.29+074326.4 G 13 16 59.2912765560 +07 43 26.438856852           ~ 6 0
30 Z 45-35 G 13 36 00.38392 +06 31 33.9185   15.7       ~ 15 0
31 LEDA 2220458 G 13 37 00.58281 +43 25 32.2561           ~ 11 0
32 LEDA 1477809 G 14 05 47.27751 +15 11 38.3489           ~ 3 0
33 LEDA 1158208 G 14 09 29.476 +00 08 36.60   17.86       ~ 20 0
34 LEDA 140350 G 14 43 22.2519849185 +01 05 53.264099989           ~ 33 0
35 NVSS J144718+581330 rG 14 47 18.1917560352 +58 13 33.561680556           ~ 16 0
36 2MASX J14540366+1824017 LIN 14 54 03.7277119944 +18 24 01.685522088           ~ 8 0
37 LEDA 3492988 G 15 32 35.7367657872 +49 23 02.850792684           ~ 5 0
38 2MASS J16115996+3002516 G 16 11 59.970 +30 02 51.66           ~ 4 0
39 SDSS J163855.82+132327.0 G 16 38 55.8283908072 +13 23 27.086137368           ~ 6 0
40 2MASX J17063024+2200036 G 17 06 30.2750676888 +22 00 03.964663260           ~ 2 0
41 LEDA 2676835 G 17 07 14.4558516072 +65 22 00.311758248           ~ 9 0
42 LEDA 1124735 G 22 19 17.3338011456 -01 11 13.700075640           ~ 5 0
43 SDSS J230751.49+142333.5 G 23 07 51.491 +14 23 33.54           ~ 6 0

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