2015MNRAS.449.2010W

Query : 2015MNRAS.449.2010W

2015MNRAS.449.2010W - Mon. Not. R. Astron. Soc., 449, 2010-2023 (2015/May-2)

HI scaling relations of galaxies in the environment of H I-rich and control galaxies observed by the Bluedisk project.

WANG E., WANG J., KAUFFMANN G., JOZSA G.I.G. and LI C.

Abstract (from CDS):

Our work is based on the `Bluedisk' project, a programme to map the neutral gas in a sample of 25 Hi-rich spirals and a similar number of control galaxies with the Westerbork Synthesis Radio Telescope (WSRT). In this paper, we focus on the Hi properties of the galaxies in the environment of our targeted galaxies. In total, we extract 65 galaxies from the WSRT cubes with stellar masses between 108 and 1011M☉. Most of these galaxies are located on the same Hi mass-size relation and `Hi-plane' as normal spiral galaxies. We find that companions around Hi-rich galaxies tend to be Hi-rich as well and to have larger R_90,H I/R_50,H I. This suggests a scenario of `Hi conformity', similar to the colour conformity found by Weinmann et al.: galaxies tend to adopt the Hi properties of their neighbours. We visually inspect the outliers from the Hi mass-size relation and galaxies which are offset from the Hi plane and find that they show morphological and kinematical signatures of recent interactions with their environment. We speculate that these outliers have been disturbed by tidal or ram-pressure stripping processes, or in a few cases, by accretion events.

Abstract Copyright: © 2015 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2015)

Journal keyword(s): ISM: atoms - galaxies: evolution - galaxies: groups: general - galaxies: ISM

CDS comments: Galaxies 890 and 1378 are not in Simbad (not enough information).

Simbad objects: 66

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Number of rows : 66
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 NGC 1569 rG 04 30 49.186 +64 50 52.52 11.72 11.86 11.03     ~ 1297 3
2 Z 206-11 LIN 07 29 16.6558225368 +42 16 46.414841664   14.9       ~ 18 0
3 Z 263-11 EmG 08 12 09.5175988392 +52 27 18.916900884   15.7       ~ 21 0
4 Z 263-18 AGN 08 13 57.248 +52 38 52.62   14.39 13.53 12.95 12.27 ~ 71 0
5 LEDA 2171949 G 08 29 12.85571 +40 51 16.2623           ~ 3 0
6 LEDA 90851 G 08 30 56.37386 +55 50 06.6917   17.03       ~ 7 0
7 Z 208-27 G 08 36 42.6059051496 +41 28 20.259841260   15.6       ~ 9 0
8 LEDA 3996752 G 08 39 12.77958 +30 55 25.8371           ~ 6 0
9 MCG+07-18-048 G 08 48 06.89871 +41 51 33.1946   16.5       ~ 11 0
10 Z 180-10 GiG 08 48 12.4838234280 +36 46 50.667122964   15.2       ~ 21 0
11 Z 180-15 EmG 08 50 39.93886 +36 28 02.6991   15.4       ~ 22 0
12 LEDA 2255312 EmG 09 08 52.6244259840 +44 55 56.105943420           ~ 26 0
13 SDSS J090921.02+450223.2 G 09 09 21.021 +45 02 23.17           ~ 1 0
14 LEDA 2166662 G 09 12 50.2191134088 +40 29 55.412341980           ~ 6 0
15 SDSS J091329.84+511854.6 G 09 13 29.859 +51 18 54.81           ~ 4 0
16 LEDA 3997559 G 09 13 34.412 +40 27 56.56           ~ 2 0
17 LEDA 2393757 G 09 14 09.0200913576 +51 25 04.522506996           ~ 7 0
18 MCG+09-15-112 G 09 15 22.445 +51 03 00.66   17       ~ 5 0
19 LEDA 82359 G 09 17 26.251 +45 58 18.16   16.5       ~ 7 0
20 Z 238-32 EmG 09 18 14.2033586928 +45 39 06.031204236   14.4       ~ 48 0
21 LEDA 1992942 G 09 19 37.1937653184 +32 21 11.491364628           ~ 12 0
22 LEDA 213599 G 09 24 48.7072967952 +49 23 53.723788908           ~ 4 0
23 SDSS J101123.94+454407.3 G 10 11 23.947 +45 44 07.34           ~ 2 0
24 Z 240-17 LSB 10 12 08.2782033984 +46 17 37.291582824   15.5       ~ 36 0
25 SDSS J101513.71+563611.9 G 10 15 13.71569 +56 36 11.9653           ~ 3 0
26 LEDA 29931 G 10 15 14.7841956480 +58 41 30.377447664   17.5       ~ 5 0
27 MCG+09-17-046 G 10 17 00.846 +55 52 47.72   16       ~ 4 0
28 LEDA 2080210 G 10 49 58.698 +36 24 54.03   16.5       ~ 13 0
29 LEDA 32441 AG? 10 50 01.450 +36 15 27.30   16.5       ~ 11 0
30 UGC 5951 LSB 10 51 01.044 +36 11 33.31   16.0       ~ 28 0
31 LEDA 2064907 G 11 07 28.528 +35 27 49.69           ~ 7 0
32 Z 185-8 G 11 07 49.9756658808 +35 41 05.353402848   15.7       ~ 4 0
33 LEDA 213786 G 11 07 50.1795063096 +35 24 10.660026528           ~ 8 0
34 LEDA 2062886 G 11 08 25.239 +35 19 50.42           ~ 3 0
35 SDSS J111407.13+341831.8 G 11 14 07.128 +34 18 31.86           ~ 1 0
36 UGC 6808 AG? 11 50 18.135 +35 15 15.08   16.5       ~ 32 0
37 SDSS J122226.45+404542.0 G 12 22 26.470 +40 45 42.11           ~ 4 0
38 SDSS J125257.01+514936.6 G 12 52 57.02409 +51 49 36.6506           ~ 3 0
39 LEDA 3480871 G 13 07 03.14215 +57 51 54.4646           ~ 4 0
40 LEDA 2298220 G 13 11 26.48700 +47 26 25.8382           ~ 3 0
41 SDSS J131302.44+472042.5 G 13 13 02.44160 +47 20 42.5193           ~ 3 0
42 LEDA 2295826 G 13 13 41.578 +47 17 57.21           ~ 14 0
43 LEDA 2058423 G 13 14 40.7973333360 +35 02 10.629999132           ~ 5 0
44 LEDA 2060555 G 13 15 22.9710047544 +35 10 24.606322248           ~ 9 0
45 LEDA 2171925 G 13 33 09.013 +40 51 11.09           ~ 6 0
46 SDSS J141002.36+384229.2 rG 14 10 02.366 +38 42 29.24           ~ 2 0
47 SDSS J141030.50+384422.2 G 14 10 30.50061 +38 44 22.1933           ~ 3 0
48 LEDA 2134692 EmG 14 10 42.600 +38 43 06.25   16.80       ~ 10 0
49 LEDA 214228 G 14 10 46.99958 +38 45 34.8256           ~ 7 0
50 LEDA 214227 G 14 10 55.0 +38 47 07           ~ 4 0
51 LEDA 4013246 G 16 05 44.179 +36 16 30.32           ~ 3 0
52 Z 195-18 GiC 16 08 58.3390402248 +36 36 39.355256304   15.60       ~ 65 0
53 LEDA 2176284 G 16 23 59.62980 +41 08 17.4285           ~ 5 0
54 LEDA 2175880 GiC 16 24 15.048 +41 06 38.78           ~ 8 0
55 SDSS J162420.22+405154.0 G 16 24 20.226 +40 51 54.05           ~ 3 0
56 LEDA 2169423 G 16 24 31.40590 +40 41 04.0414           ~ 9 0
57 LEDA 58049 EmG 16 24 39.545 +41 01 11.82   16.0       ~ 19 0
58 SDSS J162650.05+405504.1 G 16 26 50.05918 +40 55 04.1644           ~ 6 0
59 SDSS J164215.02+420335.9 G 16 42 15.02361 +42 03 35.8237           ~ 7 0
60 LEDA 4013498 G 16 42 29.44496 +42 15 46.1918           ~ 6 0
61 LEDA 91553 LSB 16 45 57.352 +39 59 09.02   16.45       ~ 17 0
62 SDSS J164729.75+403356.3 G 16 47 29.753 +40 33 56.39           ~ 2 0
63 LEDA 91587 G 17 15 07.236 +58 14 25.91           ~ 12 0
64 LEDA 1904303 G 17 15 13.4775054768 +30 27 05.169394692           ~ 6 0
65 Z 300-6 LIN 17 18 43.7155521936 +58 08 06.496226772   14.93       ~ 70 1
66 SDSS J172841.59+570653.2 G 17 28 41.598 +57 06 53.28           ~ 3 0

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