CDS

1999AJ....118..145Z

Query : 1999AJ....118..145Z

1999AJ....118..145Z - Astron. J., 118, 145-161 (1999/July-0)

Molecular gas in strongly interacting galaxies. I. CO (1-0) observations.

ZHU M., SEAQUIST E.R., DAVOUST E., FRAYER D.T. and BUSHOUSE H.A.

Abstract (from CDS):

We present observations of the CO (1-0) line in 80 interacting galaxies as part of a program to study the role of interactions and mergers in triggering starbursts. The sample, which only includes obviously interacting pairs of galaxies, is the largest such sample observed in CO. The observations were carried out at the NRAO 12 m and IRAM 30 m telescopes. CO emission was detected in 56 galaxies (of which 32 are new detections), corresponding to a detection rate of 70%. Because most galaxies are slightly larger than the telescope beam, correction factors were applied to include CO emission outside the beam. The correction factors were derived by fitting a Gaussian function or an exponential CO brightness distribution to galaxies with multiple pointings and by assuming an exponential model for galaxies with single pointing. We compared the global CO fluxes of 10 galaxies observed by us at both telescopes. We also compared the measured fluxes for another 10 galaxies observed by us with those by other authors using the NRAO 12 m and FCRAO 14 m telescopes. These comparisons provide an estimate of the accuracy of our derived global fluxes, which is ∼40%. Mapping observations of two close pairs of galaxies, UGC 594 (NGC 317) and UGC 11175 (NGC 6621), are also presented. In subsequent papers we will report the statistical analyses of the molecular properties in our sample galaxies and make comparisons between isolated spirals and interacting galaxies.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Interactions - ISM: Molecules

CDS comments: Table 1 : UGC 53045 misprint for 5304, UGC 9851 = NGC 5929, not 5930.

Simbad objects: 103

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Number of rows : 103
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2023 		#notes
1 NGC 7805 GiP 00 01 26.7746361744 +31 26 01.292844372   14.3       ~ 56 0
2 NGC 7806 GiP 00 01 30.0514235496 +31 26 30.863324400   14.4       ~ 65 0
3 UGC 12914 LIN 00 01 38.3220061296 +23 29 01.190922432   13.2       ~ 145 1
4 UGC 12915 GiP 00 01 41.937 +23 29 45.20   13.9       ~ 116 1
5 NGC 169 SyG 00 36 51.6072915048 +23 59 27.553231968   13.70 13.1     ~ 112 0
6 UGC 480 GiP 00 46 31.9678603560 +36 19 32.462385132   13.6       ~ 36 0
7 VV 527 PaG 00 46 35.33 +36 19 42.5           ~ 10 0
8 MCG+06-02-017 GiP 00 46 38.6831268984 +36 19 52.860097236   15.6       ~ 24 0
9 UGC 593 GiG 00 57 39.0669965400 +43 48 02.900956356   14.22 13.56 13.12 12.08 ~ 64 0
10 UGC 594 GiP 00 57 40.4224786560 +43 47 32.215596936   14.16 13.94 13.05 11.95 ~ 78 1
11 UGC 717 LIN 01 09 21.9863366256 +14 20 32.325033948   14.8       ~ 45 0
12 UGC 813 GiG 01 16 16.614 +46 44 23.50   14.6       ~ 49 1
13 VV 769 PaG 01 16 18.6 +46 44 38           ~ 41 1
14 UGC 816 GiG 01 16 20.5621583712 +46 44 52.472704488   15.0 13.65 13.19 13.00 ~ 49 1
15 NGC 523 IG 01 25 20.745 +34 01 30.57   13.5       ~ 107 1
16 NGC 569 GiP 01 29 07.1557853952 +11 07 53.190425424   14.7       ~ 42 0
17 NGC 750 GiP 01 57 32.7005060832 +33 12 33.702836112   12.9       ~ 63 0
18 UGC 1810 IG 02 21 28.7063465592 +39 22 32.121363216   13.70 12.92 12.28   ~ 61 0
19 UGC 3031 GiP 04 24 20.6014656528 -00 44 18.359218644   14.9       ~ 15 0
20 NGC 1568 GiG 04 24 25.3298180688 -00 44 46.187905056   14.9       ~ 34 0
21 NGC 1614 AGN 04 34 00.027 -08 34 44.57   14.66 13.99     ~ 653 0
22 UGC 3706 N GiP 07 09 53.6042407584 +47 54 47.117443608   15.83 15.04 14.44 14.30 ~ 10 0
23 UGC 3706 PaG 07 09 53.64 +47 54 33.9   14.7       ~ 12 0
24 UGC 3706 S GiP 07 09 54.726 +47 54 27.49   15.54 14.96 14.45 14.34 ~ 11 0
25 NGC 2535 rG 08 11 13.484 +25 12 24.97   13.5 12.60     ~ 173 0
26 APG 82 PaG 08 11 14.0 +25 12 25           ~ 146 0
27 UGC 4653 IG 08 53 54.621 +35 08 44.07   15.0       ~ 46 0
28 NGC 2719 LSB 09 00 15.7319130000 +35 43 39.222492060   13.7       ~ 72 0
29 NGC 2735 GiP 09 02 38.6497937784 +25 56 04.177653216   14.2       ~ 67 0
30 MCG+04-22-003 GiP 09 02 41.8643186280 +25 56 18.327051060   14.2       ~ 15 0
31 NGC 2744 GiG 09 04 39.0017418744 +18 27 51.863760756   13.7       ~ 52 0
32 NGC 3018 GiP 09 49 41.3902270344 +00 37 15.872189664   14.13       ~ 51 1
33 NGC 3023 GiP 09 49 52.636 +00 37 04.36   13.3 12.70 13.4 13.6 ~ 97 1
34 UGC 5304 IG 09 53 08.8132496232 +07 51 58.198761360   14.8       ~ 26 0
35 UGC 5600 GiP 10 24 10.1194757376 +78 37 43.361613408   14.4       ~ 47 0
36 UGC 5609 GiP 10 24 22.214 +78 36 33.23   14.5       ~ 22 0
37 NGC 3303 LIN 10 37 00.0631479552 +18 08 08.888744688   14.5       ~ 75 0
38 NGC 3395 GiP 10 49 50.1160141680 +32 58 58.421838360   12.1 12.10     ~ 267 2
39 APG 270 PaG 10 49 52.5 +32 59 20           ~ 184 0
40 NGC 3396 GiP 10 49 55.939 +32 59 26.44   12.6 12.50     ~ 201 1
41 UGC 5984 Sy2 10 52 14.9479088736 +30 03 28.370430468   14.6       ~ 72 0
42 NGC 3509 IG 11 04 23.5524172704 +04 49 43.004757720   14.0       ~ 67 0
43 Mrk 176 Sy2 11 32 40.2448971432 +52 57 01.289256768   15.50 14.61 13.52   ~ 232 2
44 NGC 3808 rG 11 40 44.2370562648 +22 25 45.516900324   14.1   13.24   ~ 119 2
45 UGC 7085 A IG 12 05 45.69 +31 03 30.6   15.1       ~ 28 1
46 UGC 7230 IG 12 13 37.639 +16 07 09.53   14.8       ~ 53 0
47 NGC 4211 LIN 12 15 35.8586976288 +28 10 39.448394580   14.4       ~ 59 0
48 UGC 7277 S GiP 12 15 37.3274890224 +28 10 10.562022696   15       ~ 31 1
49 UGC 7905 PaG 12 43 46.8 +54 53 59           ~ 24 1
50 Mrk 220 GiP 12 43 47.897 +54 53 46.12     14.1     ~ 45 0
51 Mrk 221 GiP 12 43 49.4223836160 +54 54 18.214841736     14.7     ~ 22 0
52 UGC 8357 S rG 13 17 58.817 -00 18 42.23   14.645   13.787   ~ 11 0
53 UGC 8357 G 13 17 59.3 -00 18 42   14.5       ~ 19 0
54 NGC 5216 Sy2 13 32 06.9115980360 +62 42 02.424417552   16.80 16.14     ~ 121 0
55 NGC 5218 GiP 13 32 10.4297476488 +62 46 04.122362532   13.1       ~ 159 1
56 NAME Keenan's System GrG 13 32.2 +62 44           ~ 73 0
57 NGC 5278 IG 13 41 39.6051780576 +55 40 14.431383840   13.6       ~ 100 1
58 NGC 5331 GiP 13 52 16.289 +02 06 04.18           ~ 86 0
59 VV 253b GiP 13 52 16.4253555456 +02 06 31.112693568   14.3       ~ 68 0
60 NGC 5331S GiP 13 52 16.56 +02 06 09.9           ~ 60 0
61 IC 960 GiP 13 55 59.048 +17 29 57.74   14.8       ~ 23 0
62 UGC 8849 N LIN 13 56 00.099 +17 30 41.74   14.8       ~ 21 0
63 NGC 5394 GiP 13 58 33.6405096192 +37 27 12.732147036   13.7 13.12     ~ 194 1
64 APG 84 IG 13 58 34.30 +37 27 10.9           ~ 145 0
65 NGC 5395 Sy2 13 58 37.9605982608 +37 25 28.161627744   13.26 12.48     ~ 210 1
66 NGC 5410 PaG 14 00 54.565 +40 59 18.14   14.1       ~ 46 0
67 UGC 8929 AGN 14 01 09.2734881048 +21 14 16.465555176   15.1       ~ 23 0
68 UGC 8941 N G 14 01 41.1 +33 49 43           ~ 1 1
69 NGC 5421 IG 14 01 41.55 +33 49 30.5   14.3 14.3     ~ 58 0
70 UGC 8941 S GiP 14 01 42.18 +33 49 18.6   15       ~ 18 0
71 UGC 9000 G 14 04 51.3821286432 +10 48 30.857451156   15.1       ~ 18 0
72 UGC 9001 G 14 04 53.6033328344 +10 48 03.598968786   15.1       ~ 15 0
73 NGC 5514 AGN 14 13 38.690 +07 39 37.35   14.5       ~ 51 1
74 NGC 5544 GiP 14 17 02.5231177296 +36 34 17.716954440   13.2       ~ 79 0
75 NGC 5614 IG 14 24 07.5872943864 +34 51 31.813653924   12.6       ~ 137 0
76 APG 297 G 14 45 19 +38 45.7           ~ 31 0
77 NGC 5755 IG 14 45 24.525 +38 46 47.73   15.1       ~ 40 0
78 NGC 5759 GiG 14 47 14.8515090480 +13 27 23.216865336   14.9       ~ 26 0
79 NGC 5929 Sy1 15 26 06.1564333536 +41 40 14.384294616   13.0 14.00     ~ 435 0
80 NGC 5930 GiP 15 26 07.9964334517 +41 40 33.691556640   13.0       ~ 425 0
81 NGC 5953 GiP 15 34 32.402 +15 11 37.80   13.23 12.45     ~ 359 1
82 NGC 5954 GiP 15 34 35.175 +15 11 53.67   13.7       ~ 168 0
83 UGC 10033 IG 15 46 56.1 +17 52 42           ~ 116 0
84 NGC 5996 H2G 15 46 58.8879549840 +17 53 03.045863148   13.2       ~ 153 0
85 NGC 6090 PaG 16 11 40.3 +52 27 21   14.0       ~ 422 2
86 UGC 10610 PaG 16 54 58.69 +43 03 38.3   15.0       ~ 17 0
87 IC 4630 IG 16 55 09.5799007728 +26 39 46.541919240   14.8       ~ 48 0
88 Mrk 700 LIN 17 03 15.7160341128 +31 27 28.555153092   14.73 14.04     ~ 82 0
89 Mrk 1116 PaG 17 19 32.366 +86 44 18.36   14.3       ~ 41 0
90 NGC 6570 GiG 18 11 07.295 +14 05 35.24   13.2       ~ 53 0
91 NGC 6621 G 18 12 55.276 +68 21 48.50   13.6       ~ 118 1
92 UGC 11175 PaG 18 12 57.6 +68 21 32           ~ 64 0
93 NGC 6622 GiP 18 13 00.21 +68 21 12.4   16       ~ 39 0
94 NGC 6745 G 19 01 41.192 +40 44 37.34   13.3       ~ 71 1
95 NGC 6786 Sy2 19 10 53.928 +73 24 36.20   13.7       ~ 68 1
96 UGC 11657 EmG 20 59 46.897 -01 53 15.58   14.6 13.49 14.5 14.3 ~ 22 0
97 UGC 11658 GiP 20 59 48.2628790008 -01 52 22.469704212   14.4       ~ 22 0
98 UGC 11695 EmG 21 12 10.532 -01 28 31.06   14.7       ~ 30 0
99 NGC 7253 IG 22 19 27.700 +29 23 44.85   14.4       ~ 76 0
100 UGC 11985 GiP 22 19 30.17 +29 23 16.7   14.4       ~ 49 0
101 Mrk 306 G 22 31 51.270 +19 41 31.47   14.6       ~ 58 1
102 NGC 7550 LIN 23 15 16.0635618792 +18 57 41.255155044   13.9   11.85   ~ 121 1
103 NGC 7549 GiG 23 15 17.285 +19 02 29.92   14.1   12.79   ~ 115 0

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2023.06.01-20:15:48

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