2016ApJ...829...78D

Query : 2016ApJ...829...78D

2016ApJ...829...78D - Astrophys. J., 829, 78-78 (2016/October-1)

Major-merger galaxy pairs at z = 0: dust properties and companion morphology.

DOMINGUE D.L., CAO C., XU C.K., JARRETT T.H., RONCA J., HILL E. and JACQUES A.

Abstract (from CDS):

We present an analysis of dust properties of a sample of close major-merger galaxy pairs selected by Ks magnitude and redshift. The pairs represent the two populations of spiral-spiral (S+S) and mixed morphology spiral-elliptical (S+E). The Code Investigating GALaxy Emission software is used to fit dust models to the Two Micron All Sky Survey, Wide-Field Infrared Survey Explorer, and Herschel flux density measurements, and to derive the parameters describing the polycyclic aromatic hydrocarbons contribution, interstellar radiation field, and photodissociation regions. Model fits verify our previous Spitzer Space Telescope analysis that S+S and S+E pairs do not have the same level of enhancement of star formation and differ in dust composition. The spirals of mixed-morphology galaxy pairs do not exhibit the enhancements in interstellar radiation field and therefore dust temperature for spirals in S+S pairs in contrast to what would be expected according to standard models of gas redistribution due to encounter torques. This suggests the importance of the companion environment/morphology in determining the dust properties of a spiral galaxy in a close major-merger pair.

Abstract Copyright: © 2016. The American Astronomical Society. All rights reserved.

Journal keyword(s): galaxies: evolution - galaxies: interactions - galaxies: ISM - galaxies: spiral - galaxies: spiral

VizieR on-line data: <Available at CDS (J/ApJ/829/78): table1.dat>

Simbad objects: 88

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Number of rows : 88
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 78A AGN 00 20 25.8094287120 +00 49 35.057407512   14.5       ~ 65 0
2 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
3 MCG+00-04-074 rG 01 18 34.1439907008 -00 13 41.783267388   15.5       ~ 26 1
4 MCG+00-04-075 H2G 01 18 35.60475 -00 13 59.1174   16.5       ~ 16 1
5 Z 387-52 Sy2 02 11 06.40909 -00 39 18.3215   14.7       ~ 41 0
6 LEDA 138655 G 03 38 12.2250466536 +01 10 08.951770596   16       ~ 22 0
7 FIRST J075431.9+164822 rG 07 54 31.91712 +16 48 22.6296           ~ 8 0
8 Z 87-46 SyG 07 54 32.2193783712 +16 48 35.077359816   14.8       ~ 32 0
9 LEDA 2139492 G 08 08 33.77345 +38 54 53.3819           ~ 16 0
10 IC 2338 EmG 08 23 32.6810743032 +21 20 16.898027244   14.7       ~ 70 0
11 IC 2339 AG? 08 23 34.2173971584 +21 20 51.537659028   14.7       ~ 47 0
12 Z 263-36 G 08 29 14.8953761472 +55 31 22.697720544   15.2       ~ 33 0
13 Z 263-37 G 08 29 20.8067653488 +55 31 08.202448380   14.9       ~ 24 0
14 FIRST J083817.5+305453 rG 08 38 17.5932426336 +30 54 53.350223544           ~ 16 0
15 MCG+06-19-012 G 08 39 01.2515607648 +36 13 04.165701708   17       ~ 9 0
16 NGC 2740 G 09 06 04.9814113824 +51 44 07.056194604   15.1       ~ 18 0
17 Z 238-23 Sy1 09 13 46.0605692904 +47 42 00.244650492   15.7       ~ 14 0
18 NAME Grasshopper B G 09 15 54.67224 +44 19 51.4524           ~ 21 0
19 KUG 0912+445A AGN 09 15 55.522 +44 19 58.08   14.87 14.42     ~ 63 0
20 NGC 2936 rG 09 37 44.1399551712 +02 45 39.173273352 13.92 13.90 13.06     ~ 60 1
21 Z 266-26 rG 10 10 00.736 +54 40 20.29   15.6       ~ 27 0
22 2MASS J10100211+5440279 G 10 10 02.0950512504 +54 40 27.941735892           ~ 4 0
23 4C 48.29 rG 10 20 51.9148449384 +48 31 09.784797996   16       ~ 40 0
24 LEDA 4534159 G 10 22 56.4673926480 +34 46 56.433936576           ~ 5 0
25 Z 211-52 G 10 23 36.5883248784 +42 20 47.562634680   15.5       ~ 22 0
26 LEDA 3535304 G 10 23 36.84462 +42 21 03.7003           ~ 12 0
27 MCG+00-27-019 EmG 10 27 29.5158950616 +01 14 48.374697372   15.28 14.60 14.01 13.35 ~ 39 0
28 FIRST J103329.7+440434 rG 10 33 29.72391 +44 04 34.2285           ~ 22 0
29 Z 212-22 LIN 10 33 31.62543 +44 04 21.2699   15.3       ~ 19 0
30 NGC 3349 GiG 10 43 50.5576325904 +06 45 46.646142156   15.2       ~ 30 0
31 2MASX J10435268+0645256 G 10 43 52.6805025744 +06 45 25.033655484   15.2       ~ 8 0
32 MCG+07-22-058 Sy2 10 45 24.7899810336 +39 10 29.772877476   15       ~ 22 0
33 Z 241-80 EmG 11 06 50.6895308472 +47 51 09.107499096   15.6       ~ 13 0
34 2MASX J11204655+0028145 GiG 11 20 46.5701553000 +00 28 14.197219788   15.33 14.64 14.17 13.58 ~ 20 0
35 LEDA 3442559 G 11 25 17.1608992032 +02 26 48.721750044           ~ 11 0
36 Z 185-69 LIN 11 27 32.8974037560 +36 04 16.727967300   15.7       ~ 24 0
37 Z 185-68 G 11 27 33.8349303312 +36 03 39.374685468   15.0       ~ 26 0
38 LEDA 3775975 GiC 11 44 04.3354434600 +33 32 33.955664712           ~ 8 0
39 2MASS J11484367+3547009 G 11 48 43.67184 +35 47 00.9600           ~ 3 0
40 Z 186-53 LIN 11 48 45.2490793056 +35 47 09.147184908   15.7       ~ 12 0
41 LEDA 36992 G 11 50 13.9967755776 +37 46 30.642442500   16.5       ~ 8 0
42 2MASX J12020424+5342317 LIN 12 02 04.2797206176 +53 42 31.628128716           ~ 9 0
43 Z 215-50 rG 12 11 55.0832789520 +40 39 18.270489240   15.0       ~ 22 0
44 FIRST J121156.4+403918 rG 12 11 56.4901332576 +40 39 18.410137560   15.0       ~ 13 0
45 IC 3147B G 12 19 18.6785680416 +12 01 05.561542236   15.5       ~ 18 0
46 MCG+07-26-043 G 12 43 38.8671582840 +44 05 39.969335328   15       ~ 17 0
47 LEDA 43727 G 12 52 50.1116750832 +46 45 27.300890124   16.3       ~ 10 0
48 Z 245-12 AGN 13 01 16.636 +48 03 36.67   15.1       ~ 37 0
49 Mrk 237SE G 13 01 18.4142856048 +48 03 30.262735440           ~ 12 0
50 Z 44-8 G 13 08 27.3913198896 +04 22 12.681382800   15.5       ~ 26 0
51 2MASX J13082964+0422045 LIN 13 08 29.6153426280 +04 22 04.661675652           ~ 23 0
52 MCG+08-24-095 Sy2 13 15 13.8700839624 +44 24 26.466405336           ~ 28 0
53 MCG+08-24-096 Sy2 13 15 17.2663982328 +44 24 25.601901516   16.5       ~ 105 0
54 Z 294-28 GiG 13 15 30.7370784024 +62 07 45.311082744   14.4       ~ 110 1
55 MCG+10-19-056 AGN 13 15 35.103 +62 07 28.43   15       ~ 120 1
56 FIRST J133255.2-030134 rG 13 32 55.2598041240 -03 01 34.693033872   16.44   15.39   ~ 16 0
57 Z 17-18 LIN 13 32 56.5808058504 -03 01 39.583649568   15.1       ~ 23 0
58 MCG+00-35-020 Sy2 13 46 20.0388218808 -03 25 41.209109148   15.280   14.166   ~ 25 0
59 MCG+07-29-036 AGN 14 00 57.8015500992 +42 51 20.434356648   16       ~ 49 0
60 LEDA 2207577 G 14 00 58.824 +42 50 42.71           ~ 14 0
61 MCG+11-17-016 G 14 05 50.7690907440 +65 42 59.948924904   18       ~ 11 0
62 NGC 5480 AG? 14 06 21.522 +50 43 29.99   12.6       ~ 224 1
63 2MASX J14070707-0234509 LIN 14 07 07.0306818528 -02 34 51.415974012   16.80   15.55   ~ 9 0
64 NAME Extended Groth Strip reg 14 19 +52.8           ~ 1023 0
65 Z 192-11 AG? 14 23 42.385 +34 00 31.98   14.4       ~ 48 0
66 Z 192-12 Sy2 14 23 46.3338941304 +34 01 01.001271864   15.1       ~ 46 0
67 2MASS J14245832-0303598 rG 14 24 58.3131078840 -03 03 59.807272032           ~ 4 0
68 Z 192-31 AGN 14 29 50.3293063752 +35 34 12.295694028   15.4   14.28 13.78 ~ 16 0
69 Z 220-29 GiG 14 33 46.8399853416 +40 04 51.033692244   14.77 13.78     ~ 34 0
70 Z 220-30 GiG 14 33 48.3490001712 +40 05 38.963383908   15.01 14.11     ~ 48 0
71 2MASX J14442068+1207425 EmG 14 44 20.687 +12 07 42.56           ~ 12 0
72 NGC 5747 GiG 14 44 20.7960184800 +12 07 55.191620928   14.4       ~ 40 0
73 IC 1087E AGN 15 06 45.8105992224 +03 46 21.475955064   15.1       ~ 33 1
74 SBSG 1509+583B G 15 10 17.76867 +58 10 37.5240           ~ 14 0
75 LEDA 3088334 G 15 23 37.6948252032 +37 49 03.062636112           ~ 8 0
76 NGC 5934 LIN 15 28 12.7256314392 +42 55 47.533609668   14.5       ~ 69 0
77 Z 250-15 G 15 52 33.9318147672 +46 20 23.774836596   15.7       ~ 17 0
78 LEDA 84695 AG? 15 56 21.9020404464 +47 57 17.287635564   15.45       ~ 22 0
79 NVSS J155838+322745 rG 15 58 37.8263573160 +32 27 47.163573252           ~ 17 0
80 Z 223-30 AGN 16 02 42.5717019456 +41 11 49.877531304   14.5       ~ 68 2
81 MCG+07-33-030 G 16 02 44.758 +41 11 58.94   14       ~ 16 0
82 Z 137-40 rG 16 08 06.5319908352 +25 29 07.547384544   15.7       ~ 15 0
83 Z 137-41 G 16 08 22.577 +23 28 46.76   15.3       ~ 12 0
84 MCG+04-38-032 G 16 08 23.5494946680 +23 28 23.850708096   15.3       ~ 21 0
85 ELAIS N1 reg 16 10 01 +54 30.6           ~ 489 0
86 MCG+08-30-037 LIN 16 37 25.8080005848 +46 50 16.246338252   16       ~ 12 0
87 LEDA 3441730 AGN 17 04 50.9549931696 +34 49 02.319157920           ~ 34 0
88 NGC 6962 Sy2 20 47 19.0650209136 +00 19 14.912136624 13.38 13.00 12.14     ~ 151 1

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