2004ApJS..154..541A

Query : 2004ApJS..154..541A

2004ApJS..154..541A - Astrophys. J., Suppl. Ser., 154, 541-552 (2004/October-0)

Studies of extragalactic formaldehyde and radio recombination lines.

ARAYA E., BAAN W.A. and HOFNER P.

Abstract (from CDS):

We present the most sensitive and extensive survey yet performed of extragalactic H2CO 6 cm (4.829 GHz) emission/absorption. Sixty-two sources were observed with the C-band system of the Arecibo Telescope to a 1 σ rms noise level of ∼0.3 mJy. We report a new detection of H2CO 6 cm absorption toward NGC 520 and the confirmation of H2CO 6 cm absorption toward several sources. We report confirmation of H2CO 6 cm emission toward the OH megamasers Arp 220, IC 860, and IRAS 15107+0724. At present these are the only extragalactic H2CO 6 cm emitters independently confirmed. A characterization of the properties of formaldehyde absorbers and emitters based on infrared properties of the galaxies is discussed. We also conducted a simultaneous survey of the H110α hydrogen recombination line toward a sample of 53 objects. We report the detection of H110α toward the giant extragalactic H II region NGC 604 in M33.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: ISM - ISM: Molecules - Radio Lines: Galaxies

Simbad objects: 75

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Number of rows : 75
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 253 SyG 00 47 33.134 -25 17 19.68   8.03   6.94 8.1 ~ 3588 2
2 NGC 262 Bla 00 48 47.14147900 +31 57 25.0845702 14.04 13.90 13.06 8.53   ~ 778 2
3 Mrk 1502 Sy1 00 53 34.9331107632 +12 41 35.929269132   14.41 14.03     ~ 1242 1
4 Z 436-30 LIN 01 20 02.654 +14 21 41.73   14.9       ~ 176 1
5 NGC 520 AGN 01 24 35.07120 +03 47 32.6760 12.41 12.24 11.42     ~ 528 3
6 Z 459-57 Sy1 01 27 32.5217343720 +19 10 43.839069600   14.89 14.22     ~ 333 0
7 M 33 GiG 01 33 50.8965749232 +30 39 36.630403128 6.17 6.27 5.72     ~ 6226 1
8 NGC 604 HII 01 34 32.1 +30 47 01           ~ 608 0
9 NGC 660 Sy2 01 43 02.350 +13 38 44.45   12.02 11.16     ~ 588 2
10 ZW III 35 Sy2 01 44 30.516 +17 06 09.18   15.24 14.81     ~ 261 1
11 NGC 925 H2G 02 27 16.913 +33 34 43.97   10.69 10.12 9.55   ~ 818 1
12 UGC 2369 PaG 02 54 00.9 +14 58 31   14.6       ~ 118 1
13 MCG+02-08-029 AGN 02 54 01.80480 +14 58 14.6244           ~ 107 1
14 Z 463-51 G 03 08 30.7190875152 +20 46 20.121735648   15.1       ~ 50 0
15 IRAS 03359+1523 G 03 38 47.1918750504 +15 32 53.853117504   16.3       ~ 112 0
16 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
17 NAME Orion-KL SFR 05 35 14.16 -05 22 21.5           ~ 2421 1
18 NGC 2339 H2G 07 08 20.5343958360 +18 46 48.812128644   12.3       ~ 150 1
19 NGC 2350 AG? 07 13 12.1539432562 +12 15 57.779325033   14.1       ~ 40 1
20 NGC 2388 AGN 07 28 53.4535009080 +33 49 08.554343196   14.7       ~ 145 2
21 NGC 2416 AG? 07 35 41.525 +11 36 43.31   14.3       ~ 45 0
22 NVSS J080947+050108 rG 08 09 47.236 +05 01 09.36           ~ 28 0
23 NGC 2623 LIN 08 38 24.016 +25 45 16.29 14.10 13.99 13.36     ~ 533 2
24 NGC 2903 AGN 09 32 10.111 +21 30 02.99 10.44 9.75 9.07 8.68   ~ 1204 3
25 NGC 3094 G 10 01 25.9394231904 +15 46 12.175678236   13.5       ~ 124 1
26 NVSS J102000+081335 rG 10 20 00.1849825704 +08 13 33.648546108   17.5       ~ 167 1
27 NGC 3227 Sy1 10 23 30.5765149296 +19 51 54.282206700   12.61 11.79     ~ 1807 2
28 M 95 GiP 10 43 57.7313485800 +11 42 13.301191332 10.71 10.51 9.73 9.48   ~ 1238 2
29 NGC 3504 LIN 11 03 11.19147 +27 58 20.7660   13.48 12.93     ~ 545 2
30 M 66 AGN 11 20 15.0 +12 59 29 9.85 9.65 8.92     ~ 1509 4
31 NGC 3628 LIN 11 20 17.018 +13 35 22.16   10.42 9.48 9.22   ~ 853 3
32 IRAS 12112+0305 PaG 12 13 45.98880 +02 48 39.9600           ~ 373 0
33 [CGM90] IRAS 12112+0305 NE rG 12 13 46.10735 +02 48 41.4959           ~ 369 0
34 NGC 4355 Sy2 12 26 54.6206739120 -00 52 39.421212996   14.21 13.37     ~ 527 2
35 M 90 Sy2 12 36 49.8009839880 +13 09 46.523813040 10.56 10.26 9.54     ~ 953 1
36 M 64 SyG 12 56 43.696 +21 40 57.57   9.36 8.52     ~ 1010 2
37 NGC 4922N Sy2 13 01 25.2660290577 +29 18 49.879144069   15.60 14.67 13.85   ~ 265 5
38 IC 860 LIN 13 15 03.51 +24 37 07.8   14.8       ~ 236 0
39 IC 883 SBG 13 20 35.37960 +34 08 21.8400   14.8       ~ 421 1
40 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
41 NGC 5248 G 13 37 32.0145074088 +08 53 06.496982448   11.4       ~ 554 0
42 NGC 5363 rG 13 56 07.24367 +05 15 16.9200 12.59 12.12 10.51     ~ 235 1
43 NGC 5775 GiG 14 53 57.653 +03 32 40.10   13.0 11.34     ~ 460 2
44 UGC 9618 IG 14 57 01.0 +24 36 41           ~ 127 0
45 NGC 5859 LIN 15 07 34.750 +19 34 56.21   13.10 12.47     ~ 94 0
46 Z 49-57 rG 15 13 13.1083645335 +07 13 32.099256087   15.5       ~ 252 1
47 2MASX J15265942+3558372 LIN 15 26 59.44451 +35 58 37.0521   15.61       ~ 295 1
48 IC 1127 SyG 15 34 57.22396 +23 30 11.6084   14.76 13.88     ~ 3090 4
49 NGC 6181 H2G 16 32 20.96927 +19 49 35.7710   12.7       ~ 258 1
50 NGC 6240 Sy2 16 52 58.9 +02 24 03   14.31 13.37     ~ 1734 2
51 LEDA 60189 LIN 17 23 21.96264 -00 17 00.8088   15.1       ~ 454 0
52 NAME Sgr B2 MoC 17 47 20.4 -28 23 07           ~ 2443 1
53 IRAS 17468+1320 FIR 17 49 06.7 +13 19 54           ~ 10 0
54 Z 171-22 G 17 54 29.392 +32 53 14.22   14.3       ~ 60 1
55 CORNISH G029.9559-00.0168 Y*O 18 46 04.18 -02 39 21.3           ~ 385 0
56 NVSS J184853+323729 rG 18 48 53.877 +32 37 28.75           ~ 23 1
57 IRAS 18566+0408 Y*O 18 59 09.95520 +04 12 15.6240           ~ 143 0
58 IRAS 20248+1734 G 20 27 08.0944591889 +17 44 22.223367555           ~ 16 0
59 IRAS 20286+1846 LIN 20 30 54.48096 +18 56 37.5648           ~ 23 0
60 IRAS 20450+2140 G 20 47 14.34813 +21 51 12.6290           ~ 16 0
61 Z 448-16 G 20 51 25.9006902384 +18 58 04.274181552   14.8       ~ 36 0
62 Z 448-20 G 20 57 23.62800 +17 07 44.5980   15.2       ~ 190 0
63 IRAS 21272+2514 Sy2 21 29 29.40072 +25 27 54.4140           ~ 35 0
64 Z 451-8 G 22 05 54.580 +20 38 21.48   15.10       ~ 44 0
65 IRAS 22055+3024 LIN 22 07 49.6887589920 +30 39 39.880479456           ~ 27 0
66 NGC 7331 LIN 22 37 04.0506038088 +34 24 56.800076508 10.65 10.35 9.48     ~ 1284 2
67 MCG+04-54-013 LSB 22 59 41.5252876176 +24 04 29.740082844   16.0       ~ 34 0
68 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3
69 NGC 7538 OpC 23 13 37 +61 30.0           ~ 920 1
70 [WBN74] NGC 7538 IRS 1 Y*O 23 13 45.318 +61 28 11.69           ~ 433 3
71 IC 5298 Sy2 23 16 00.6756811155 +25 33 24.081139422   15.0       ~ 205 0
72 2MFGC 17571 LSB 23 23 32.651 +08 37 26.82   16.95       ~ 23 0
73 IRAS 23233+0946 LIN 23 25 56.1378291192 +10 02 49.715916252           ~ 61 0
74 NGC 7674 Sy1 23 27 56.6973043968 +08 46 44.253707772 13.84 13.92 13.23 12.64   ~ 738 2
75 Z 455-59 AGN 23 51 26.731 +20 35 10.22   14.9       ~ 237 0

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