2024MNRAS.528.2145S

Query : 2024MNRAS.528.2145S

2024MNRAS.528.2145S - Mon. Not. R. Astron. Soc., 528, 2145-2181 (2024/February-3)

Extraplanar emission in isolated edge-on late-type galaxies - I. The Hα distribution versus to the old and young stellar discs.

SARDANETA M.M., AMRAM P., RAMPAZZO R., ROSADO M., SANCHEZ-CRUCES M., FUENTES-CARRERA I. and GHOSH S.

Abstract (from CDS):

Isolated galaxies are the ideal reference sample to study the galaxy structure minimizing potential environmental effects. We selected a complete sample of 14 nearby, late-type, highly inclined (i ≥ 80°), isolated galaxies from the Catalogue of Isolated Galaxies (CIG) which offers a vertical view of their disc structure. We aim to study extraplanar Diffuse Ionized Gas (eDIG) by comparing the old and young disc components traced by near-infrared (NIR) and ultraviolet (UV) imaging with the Hα emission structure. We obtained Hα monochromatic maps from the Fabry-Perot (FP) interferometry, while the old and young discs structures are obtained from the photometric analysis of the 2MASS Ks band, and GALEX NUV and FUV images, thereby identifying the stellar disc and whether the eDIG is present. The Hα morphology is peculiar in CIG 71, CIG 183, and CIG 593 showing clear asymmetries. In general, geometric parameters (isophotal position angle, peak light distribution, and inclination) measured from Hα, UV, and NIR show minimal differences (e.g. Δi ≤ ±10°), suggesting that interaction does not play a significant role in shaping the morphology, as expected in isolated galaxies. From Hα maps, the eDIG was detected vertically in 11 out of 14 galaxies. Although the fraction of eDIG is high, the comparison between our sample and a generic sample of inclined spirals suggests that the phenomenon is uncorrelated to the galaxy environment. As suggested by the extraplanar UV emission found in 13 out of 14 galaxies the star formation extends well beyond the disc defined by the Hα map.

Abstract Copyright: © 2024 The Author(s). Published by Oxford University Press on behalf of Royal Astronomical Society.

Journal keyword(s): galaxies: evolution - galaxies: fundamental parameters - galaxies: haloes - galaxies: ISM - galaxies: photometry - galaxies: stellar content

Simbad objects: 83

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Number of rows : 83
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 24 EmG 00 09 56.542 -24 57 47.27 12.12 12.20 11.58 11.46 11.5 ~ 269 1
2 NGC 100 LSB 00 24 02.837 +16 29 11.00   14.6       ~ 139 0
3 Z 434-13 GiP 00 27 02.911 +11 35 01.72   14.0       ~ 82 1
4 MCG-03-02-041 EmG 00 42 14.695 -18 09 42.47   14.32   13.41 13.8 ~ 64 0
5 NGC 360 Sy2 01 02 51.4684833528 -65 36 35.652293964   13.42   11.99 12.5 ~ 103 0
6 NGC 669 AGN 01 47 16.1232125832 +35 33 47.815596864   12.9       ~ 83 0
7 IC 1733 BiC 01 50 42.901 +33 04 55.19   14.7       ~ 46 0
8 Z 437-52 AG? 01 55 15.813 +10 00 49.10   15.50       ~ 57 0
9 Z 483-11 AG? 02 15 20.620 +22 00 21.78   15.60       ~ 45 0
10 NGC 891 H2G 02 22 32.907 +42 20 53.95 11.08 10.81 9.93 7.86   ~ 1741 2
11 Z 484-14 GiG 02 36 16.152 +25 25 25.75   14.00       ~ 122 0
12 IC 1862 Sy2 02 51 58.7178826440 -33 20 23.591857200   14.49   12.84 13.4 ~ 58 0
13 NGC 1247 GiG 03 12 14.319 -10 28 52.03   13   12.14   ~ 58 0
14 ESO 117-19 GiG 04 02 32.1343711152 -62 18 56.215842048   14.62   13.47   ~ 42 0
15 IC 2058 EmG 04 17 54.3720552624 -55 55 57.738342360   13.90   12.94 13.2 ~ 100 2
16 MCG-06-12-012 AG? 05 16 38.800 -37 06 09.07   13.05   11.78 12.5 ~ 91 0
17 IC 2135 EmG 05 33 12.894 -36 23 55.69   13.27   12.11 12.3 ~ 84 2
18 Z 347-18 GiG 05 39 37.108 +77 18 44.89   15.60       ~ 72 0
19 ESO 121-6 Sy2 06 07 29.855 -61 48 27.28   13.45   12.09 12.2 ~ 98 0
20 NGC 2188 EmG 06 10 09.8934 -34 06 14.168   12.10 11.82 11.39   ~ 115 0
21 Z 329-32 AG? 06 32 37.610 +71 33 39.42   15.60       ~ 61 0
22 Z 146-49 AG? 07 18 31.829 +27 09 28.77   15.30       ~ 44 0
23 Z 310-12 GiG 07 44 31.0181655024 +67 16 24.657564648   14.80       ~ 52 0
24 ESO 209-9 GiG 07 58 15.009 -49 51 05.08   12.68   12.1 11.8 ~ 83 0
25 Z 150-21 AG? 08 44 07.6766375736 +30 07 08.393939292   14.7       ~ 82 0
26 NGC 2654 SyG 08 49 11.8211394432 +60 13 16.366909476   12.80       ~ 148 0
27 NGC 2683 AGN 08 52 41.3064829584 +33 25 18.597681516 11.57 10.68 9.79 9.38   ~ 475 1
28 NGC 2862 SyG 09 24 55.1049981312 +26 46 28.778156544   13.80       ~ 88 0
29 NGC 3003 EmG 09 48 35.580 +33 25 17.83   12.3       ~ 225 0
30 NGC 3044 AG? 09 53 40.884 +01 34 46.74   12.7   12.7 12.3 ~ 239 1
31 NGC 3221 AG? 10 22 19.988 +21 34 10.56   14.3       ~ 151 1
32 Z 65-29 EmG 10 25 41.803 +11 44 21.57   14.80       ~ 76 0
33 NGC 3600 H2G 11 15 51.980 +41 35 28.96   12.6       ~ 124 0
34 NGC 3628 LIN 11 20 17.018 +13 35 22.16   10.42 9.48 9.22   ~ 853 3
35 NGC 3877 GiG 11 46 07.782 +47 29 40.20   11.8       ~ 347 0
36 NGC 3936 EmG 11 52 20.5866767544 -26 54 21.253745196   12.58   11.54 12.2 ~ 87 0
37 MCG-06-26-012 Sy2 11 53 03.274 -36 38 19.81   14.16   13.21   ~ 57 0
38 NGC 4206 SyG 12 15 16.8236744928 +13 01 26.410149444 12.81 12.82 12.15     ~ 246 1
39 NGC 4216 AGN 12 15 54.444 +13 08 57.84 11.51 10.99 10.01     ~ 424 1
40 NGC 4235 Sy1 12 17 09.8818997904 +07 11 29.673389004   14.70 13.60     ~ 441 0
41 NGC 4256 GiP 12 18 43.0841510160 +65 53 53.778611796   12.7       ~ 87 0
42 NGC 4302 GiC 12 21 42.477 +14 35 51.94   13.4 11.61     ~ 348 0
43 NGC 4330 GiG 12 23 17.249 +11 22 04.73   14.0       ~ 246 0
44 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1433 2
45 NGC 4402 GiC 12 26 07.65312 +13 06 47.9376   12.55       ~ 421 2
46 M 87 AGN 12 30 49.42338414 +12 23 28.0436859 10.16 9.59 8.63   7.49 ~ 7815 3
47 NGC 4565 Sy2 12 36 20.804 +25 59 14.61   13.61 12.43     ~ 991 0
48 M 104 LIN 12 39 59.43185902 -11 37 22.9961800 9.51 9.55 8.00 8.05   ~ 1465 2
49 NGC 4634 GiG 12 42 40.986 +14 17 45.15   13.6       ~ 189 0
50 NGC 4700 AGN 12 49 08.148 -11 24 35.48   12.7 14.32 12.7 12.5 ~ 107 0
51 NGC 4945 Sy2 13 05 27.279 -49 28 04.44   9.31 14.40 7.55   ~ 1582 2
52 NGC 5170 GiP 13 29 48.7664804592 -17 57 59.370796728   12.08 10.79 10.63 11.0 ~ 186 0
53 Z 102-22 SyG 13 36 40.7350437144 +20 12 00.511331760   14.80       ~ 53 0
54 APG 240 PaG 13 39 55.06 +00 50 06.4   12.6       ~ 158 0
55 NGC 5258 GiP 13 39 57.6768310848 +00 49 51.009668076   13.8 12.83     ~ 186 0
56 NGC 5290 Sy2 13 45 19.1579940768 +41 42 44.473535424   17.80 16.50     ~ 188 1
57 NGC 5297 GiP 13 46 23.694 +43 52 19.34   12.3       ~ 181 0
58 IC 4351 Sy2 13 57 54.2162446512 -29 18 56.412671328   12.61   11.12 11.5 ~ 121 0
59 NGC 5775 GiG 14 53 57.653 +03 32 40.10   13.0 11.34     ~ 460 2
60 ESO 274-1 G 15 14 13.429 -46 48 33.12   12.00   10.97 11.3 ~ 118 0
61 NGC 5965 SyG 15 34 02.3002830024 +56 41 08.509684740   13.4       ~ 133 0
62 Z 23-26 AG? 16 14 24.804 -00 12 27.14   13.5   13.4 12.9 ~ 125 0
63 Z 200-8 AG? 18 09 26.155 +38 47 39.73   15.60       ~ 67 0
64 IC 4837 AG? 19 15 14.4 -54 39 45   13.15 12.23 12.10   ~ 30 0
65 NGC 6875 EmG 20 13 12.5017892736 -46 09 41.636505744   12.90 11.78 11.41   ~ 65 0
66 MCG-01-53-012 GiG 20 49 52.22305 -07 01 18.5084   14   13.94   ~ 57 0
67 IC 5052 G 20 52 01.633 -69 11 35.93 12.83 12.20 11.66 11.40   ~ 169 0
68 IC 5071 EmG 21 01 19.7460489744 -72 38 34.048973436   13.28   12.14 12.6 ~ 53 0
69 IC 5096 GiG 21 18 21.511 -63 45 38.43   13.32   11.73 12.3 ~ 68 0
70 Z 375-27 EmG 21 20 17.497 -01 41 03.62   14.89 14.09 13.44 15.380 ~ 82 0
71 NGC 7064 AG? 21 29 02.34 -52 46 02.5 13.51 13.04 12.69 12.55 12.9 ~ 83 0
72 NGC 7090 EmG 21 36 28.865 -54 33 26.35 12.35 11.60 11.05 10.82 11.2 ~ 183 0
73 Z 376-20 AG? 21 39 26.755 +02 49 37.54   15.40       ~ 52 0
74 Z 377-8 G 21 58 07.332 +01 00 31.95   15.16   14.0 14.1 ~ 76 1
75 NGC 7184 AG? 22 02 39.8286792432 -20 48 45.720207216   11.98 11.20 10.62   ~ 147 0
76 IC 5171 AG? 22 10 56.7198972600 -46 04 53.235672312   13.45   12.19 12.4 ~ 51 0
77 IC 5176 Sy2 22 14 55.928 -66 50 57.88   13.54   11.97 12.4 ~ 109 0
78 NGC 7361 AG? 22 42 18.413 -30 03 19.09   12.99 12.50 12.22 12.5 ~ 96 0
79 Z 430-39 LSB 22 59 12.107 +13 36 05.34   15.2       ~ 72 0
80 Z 405-23 AG? 23 01 08.291 +05 39 16.00   15.40       ~ 76 0
81 NGC 7462 GiG 23 02 46.494 -40 50 06.71   12.07   11.27 12.1 ~ 104 0
82 NGC 7640 GiG 23 22 06.5746017072 +40 50 43.114729056   11.6       ~ 180 0
83 ESO 240-11 EmG 23 37 49.4188489776 -47 43 38.430144948   13.05   11.69 12.3 ~ 122 1

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