2003A&A...406..505R

Query : 2003A&A...406..505R

2003A&A...406..505R - Astronomy and Astrophysics, volume 406, 505-525 (2003/8-1)

An Hα survey aiming at the detection of extraplanar diffuse ionized gas in halos of edge-on spiral galaxies. II. The Hα survey atlas and catalog.

ROSSA J. and DETTMAR R.-J.

Abstract (from CDS):

In this second paper on the investigation of extraplanar diffuse ionized gas in nearby edge-on spiral galaxies we present the actual results of the individual galaxies of our Hα imaging survey. A grand total of 74 galaxies have been studied, including the 9 galaxies of a recently studied sub-sample Rossa and Dettmar (2003A&A...406..493R). 40.5% of all studied galaxies reveal extraplanar diffuse ionized gas, whereas in 59.5% of the survey galaxies no extraplanar diffuse ionized gas could be detected. The average distances of this extended emission above the galactic midplane range from 1-2kpc, while individual filaments in a few galaxies reach distances of up to |z|∼6kpc. In several cases a pervasive layer of ionized gas was detected, similar to the Reynolds layer in our Milky Way, while other galaxies reveal only extended emission locally. The morphology of the diffuse ionized gas is discussed for each galaxy and is compared with observations of other important ISM constituents in the context of the disk-halo connection, in those cases where published results were available. Furthermore, we present the distribution of extraplanar dust in these galaxies, based on an analysis of the unsharp-masked R-band images. The results are compared with the distribution of the diffuse ionized gas.

Abstract Copyright: ∼

Journal keyword(s): galaxies: halos - galaxies: spiral - galaxies: starburst - galaxies: ISM - galaxies: structure

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 - 2024 		#notes
1 NGC 24 EmG 00 09 56.542 -24 57 47.27 12.12 12.20 11.58 11.46 11.5 ~ 249 1
2 NGC 100 LSB 00 24 02.837 +16 29 11.00   14.6       ~ 129 0
3 UGC 260 GiP 00 27 02.911 +11 35 01.72   14.0       ~ 76 1
4 ESO 540-16 EmG 00 42 14.695 -18 09 42.47   14.32   13.41 13.8 ~ 58 0
5 UGCA 14 AG? 00 47 47.54 -09 53 58.3   14.1   13.88 14.4 ~ 54 0
6 NGC 360 Sy2 01 02 51.4684833528 -65 36 35.652293964   13.42   11.99 12.5 ~ 90 0
7 NGC 669 AGN 01 47 16.1232125832 +35 33 47.815596864   12.9       ~ 79 0
8 UGC 1281 LSB 01 49 31.71 +32 35 16.2   13.0       ~ 167 0
9 NGC 891 H2G 02 22 32.907 +42 20 53.95 11.08 10.81 9.93 7.86   ~ 1666 2
10 UGC 2082 GiG 02 36 16.152 +25 25 25.75   14.00       ~ 113 0
11 IC 1862 Sy2 02 51 58.7178826440 -33 20 23.591857200   14.49   12.84 13.4 ~ 52 0
12 NGC 1247 GiG 03 12 14.319 -10 28 52.03   13   12.14   ~ 54 0
13 ESO 117-19 GiG 04 02 32.1343711152 -62 18 56.215842048   14.62   13.47   ~ 38 0
14 IC 2058 EmG 04 17 54.3720552624 -55 55 57.738342360   13.90   12.94 13.2 ~ 92 2
15 ESO 362-11 AG? 05 16 38.800 -37 06 09.07   13.05   11.78 12.5 ~ 82 0
16 IC 2135 GiG 05 33 12.894 -36 23 55.69   13.27   12.11 12.3 ~ 77 1
17 ESO 121-6 Sy2 06 07 29.855 -61 48 27.28   13.45   12.09 12.2 ~ 86 0
18 NGC 2188 EmG 06 10 09.8934 -34 06 14.168   12.10 11.82 11.39   ~ 105 0
19 ESO 209-9 GiG 07 58 15.009 -49 51 05.08   12.68   12.1 11.8 ~ 76 0
20 UGC 4559 AG? 08 44 07.6766375736 +30 07 08.393939292   14.7       ~ 73 0
21 NGC 2654 SyG 08 49 11.8211394432 +60 13 16.366909476   12.80       ~ 139 0
22 NGC 2683 AGN 08 52 41.3064829584 +33 25 18.597681516 11.57 10.68 9.79 9.38   ~ 446 1
23 NGC 3003 GiG 09 48 35.580 +33 25 17.83   12.3       ~ 202 0
24 NGC 3221 AG? 10 22 19.988 +21 34 10.56   14.3       ~ 142 1
25 NGC 3365 GiG 10 46 12.649 +01 48 47.95   13.0   13.0 12.9 ~ 100 0
26 NGC 3501 GiP 11 02 47.307 +17 59 22.31   13.8       ~ 142 0
27 NGC 3600 GiG 11 15 51.980 +41 35 28.96   12.6       ~ 111 0
28 NGC 3628 GiP 11 20 17.018 +13 35 22.16   10.42 9.48 9.22   ~ 826 3
29 NGC 3877 GiG 11 46 07.782 +47 29 40.20   11.8       ~ 324 0
30 NGC 3936 EmG 11 52 20.5866767544 -26 54 21.253745196   12.58   11.54 12.2 ~ 80 0
31 ESO 379-6 Sy2 11 53 03.274 -36 38 19.81   14.16   13.21   ~ 53 0
32 NGC 4206 AGN 12 15 16.8236744928 +13 01 26.410149444 12.81 12.82 12.15     ~ 232 1
33 NGC 4216 GiP 12 15 54.444 +13 08 57.84 11.51 10.99 10.01     ~ 403 1
34 NGC 4235 Sy1 12 17 09.8818997904 +07 11 29.673389004   14.70 13.60     ~ 411 0
35 NGC 4256 GiP 12 18 43.0841510160 +65 53 53.778611796   12.7       ~ 80 0
36 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1340 2
37 NGC 4700 AGN 12 49 08.148 -11 24 35.48   12.7 14.32 12.7 12.5 ~ 99 0
38 NGC 4945 Sy2 13 05 27.279 -49 28 04.44   9.31 14.40 7.55   ~ 1474 2
39 NGC 5290 Sy2 13 45 19.1579940768 +41 42 44.473535424   17.80 16.50     ~ 169 1
40 NGC 5297 GiP 13 46 23.694 +43 52 19.34   12.3       ~ 170 0
41 NGC 5775 GiP 14 53 57.653 +03 32 40.10   13.0 11.34     ~ 434 2
42 ESO 274-1 G 15 14 13.429 -46 48 33.12   12.00   10.97 11.3 ~ 107 0
43 NGC 5965 LIN 15 34 02.3002830024 +56 41 08.509684740   13.4       ~ 122 0
44 NGC 6722 GiG 19 03 40.3875744312 -64 53 40.120010520   13.56   11.92   ~ 45 0
45 ESO 184-47 GiG 19 15 16.2036759216 -54 07 57.068034528   12.55   10.96 11.6 ~ 46 0
46 ESO 142-19 Sy2 19 33 18.9188281704 -58 06 51.207903540   13.56   11.78 12.0 ~ 42 0
47 IC 4871 EmG 19 35 42.224 -57 31 09.30   14.03   12.73 13.2 ~ 66 0
48 ESO 284-24 Sy2 20 11 55.869 -46 08 38.76   13.96   12.58   ~ 47 0
49 MCG-01-53-012 GiG 20 49 52.223 -07 01 18.51   14   13.94   ~ 49 0
50 IC 5052 G 20 52 01.633 -69 11 35.93 12.83 12.20 11.66 11.40   ~ 154 0
51 IC 5071 EmG 21 01 19.7460489744 -72 38 34.048973436   13.28   12.14 12.6 ~ 48 0
52 IC 5096 GiG 21 18 21.511 -63 45 38.43   13.32   11.73 12.3 ~ 64 0
53 NGC 7064 AG? 21 29 02.34 -52 46 02.5 13.51 13.04 12.69 12.55 12.9 ~ 73 0
54 NGC 7090 EmG 21 36 28.865 -54 33 26.35 12.35 11.60 11.05 10.82 11.2 ~ 165 0
55 UGC 11841 AG? 21 52 45.5614950480 +38 56 11.117776596   17.0       ~ 23 0
56 NGC 7184 AG? 22 02 39.8286792432 -20 48 45.720207216   11.98 11.20 10.62   ~ 140 0
57 IC 5171 AG? 22 10 56.7198972600 -46 04 53.235672312   13.45   12.19 12.4 ~ 45 0
58 IC 5176 Sy2 22 14 55.928 -66 50 57.88   13.54   11.97 12.4 ~ 102 0
59 NGC 7339 rG 22 37 46.890 +23 47 12.02   13.1       ~ 134 0
60 NGC 7361 AG? 22 42 18.413 -30 03 19.09   12.99 12.50 12.22 12.5 ~ 88 0
61 ESO 290-28 AG? 22 57 09.00 -42 48 16.1   14.30   13.57 13.9 ~ 37 0
62 UGC 12281 LSB 22 59 12.107 +13 36 05.34   15.2       ~ 64 0
63 NGC 7462 GiG 23 02 46.494 -40 50 06.71   12.07   11.27 12.1 ~ 97 0
64 UGC 12423 GiG 23 13 13.1892394512 +06 25 49.174917348   14.8       ~ 83 0
65 NGC 7640 GiG 23 22 06.5746017072 +40 50 43.114729056   11.6       ~ 173 0
66 ESO 240-11 EmG 23 37 49.4188489776 -47 43 38.430144948   13.05   11.69 12.3 ~ 113 1

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