1997A&A...324..899T

Query : 1997A&A...324..899T

1997A&A...324..899T - Astronomy and Astrophysics, volume 324899-903 (1997/8-3)

CO J=2->1 observations of the nearby galaxies Dwingeloo 1 and Dwingeloo 2.

TILANUS R.P.J. and BURTON W.B.

Abstract (from CDS):

We present an exploratory survey of the central regions of the nearby spiral galaxies Dwingeloo 1 and Dwingeloo 2 made in the CO J=2->1 line at 230GHz using the James Clerk Maxwell Telescope. In Dwingeloo 1, which is probably the nearest grand-design barred spiral, the CO emission was sampled along a cross with its major axis aligned with the bar. The CO emission is an order of magnitude weaker (peak Tmb≃70mK) than in its neighbours IC 342 and Maffei 2 and appears to be confined to the nucleus, bar, and spiral arms. In Dwingeloo 2, a small system quite likely to be a companion of Dw1, a 3-sigma upper limit of 40mK for the CO J=2->1 emission from the nucleus was obtained.

Abstract Copyright: ∼

Journal keyword(s): galaxies: individual: Dw1 (Dwingeloo 1) - galaxies: individual: Dw2 (Dwingeloo 2) - radio lines: galaxies

Nomenclature: Table 1: [TB97] NN (Nos 1-13)

Simbad objects: 19

goto View the references in ADS

Number of rows : 19
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 M 33 GiG 01 33 50.8965749232 +30 39 36.630403128 6.17 6.27 5.72     ~ 6226 1
2 UGCA 34 GiG 02 36 35.4662282832 +59 39 17.507008584   17       ~ 198 2
3 UGCA 39 GiG 02 41 55.092 +59 36 14.73   16       ~ 360 1
4 LEDA 101304 G 02 54 08.47 +59 00 19.1   20.5       ~ 36 0
5 [TB97] 13 * 02 56 10.93 +58 55 50.2           ~ 1 0
6 [TB97] 8 * 02 56 40.3128281832 +58 54 35.210296620           ~ 1 0
7 [TB97] 7 * 02 56 41.6596802088 +58 54 35.748155160           ~ 1 0
8 2MASS J02564293+5854383 * 02 56 42.9293622024 +58 54 38.367535140           ~ 3 0
9 2MASS J02564348+5853584 * 02 56 43.4811006528 +58 53 58.474454676           ~ 1 0
10 [TB97] 10 * 02 56 46.4509617600 +58 53 39.644273616           ~ 1 0
11 [TB97] 12 * 02 56 47.1626390256 +58 55 59.822970168           ~ 1 0
12 [TB97] 5 * 02 56 51.12 +58 54 39.6           ~ 1 0
13 NAME Cas 2 GiG 02 56 51.6359356200 +58 54 42.136879608           ~ 84 0
14 2MASS J02565422+5854172 * 02 56 54.22 +58 54 17.2           ~ 1 0
15 [TB97] 2 * 02 56 57.16 +58 54 32.5           ~ 1 0
16 [TB97] 11 * 02 56 57.57 +58 53 34.6           ~ 1 0
17 [TB97] 3 * 02 56 58.4972732064 +58 54 13.860126252           ~ 2 0
18 2MASS J02565869+5855107 * 02 56 58.70 +58 55 10.8           ~ 1 0
19 IC 342 AGN 03 46 48.514 +68 05 45.98   10.5       ~ 1579 1

To bookmark this query, right click on this link: simbad:objects in 1997A&A...324..899T and select 'bookmark this link' or equivalent in the popup menu