Cold dust and molecular gas towards the centers of Magellanic type galaxies and irregulars -: I.: The data

被引:26
作者
Albrecht, M
Chini, R
Krügel, E
Müller, SAH
Lemke, R
机构
[1] Ruhr Univ Bochum, Astron Inst, D-44780 Bochum, Germany
[2] Max Planck Inst Radioastron, D-53121 Bonn, Germany
关键词
galaxies : interstellar matter; galaxies : abundances; galaxies : Magellanic type; radio lines : galaxies; radio continuum : galaxies;
D O I
10.1051/0004-6361:20031634
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present 1300 mum continuum emission measurements and observations of the (CO)-C-12 (1-0) and (2-1) transition towards the centers of 64 Magellanic type galaxies (Sdm/Sm) and irregulars (Im/I0/Irr). The sources are selected to have IRAS flux densities S(100 mum)greater than or equal to1000 mJy and optical diameters mainly below 180". We were able to detect (CO)-C-12 towards 41 and the continuum emission towards 28 galaxies. In addition, we obtained the corresponding data for a set of 6 complementary galaxies of different morphological type.
引用
收藏
页码:141 / U10
页数:20
相关论文
共 25 条
[1]  
BRAINE J, 1995, ASTRON ASTROPHYS, V295, pL55
[2]  
Buisson G., 1997, CONTINUUM LINE ANAL
[3]   Dust and CO emission in normal spirals .1. The data [J].
Chini, R ;
Krugel, E ;
Lemke, R .
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1996, 118 (01) :47-57
[4]   The star formation history in the interacting galaxies NGC 4490 and 4485 [J].
Clemens, MS ;
Alexander, P ;
Green, DA .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1999, 307 (03) :481-490
[5]  
deVaucouleurs G., 1991, Third Reference Catalogue of Bright Galaxies. Volume I: Explanations and References, DOI DOI 10.1007/978-1-4757-4360-9
[6]  
DEVAUCOULEURS G, 1976, 2 REFERENCE CATALOGU
[7]  
Elfhag T, 1996, ASTRON ASTROPHYS SUP, V115, P439
[8]   The Virgo cluster distance from 21 centimeter line widths [J].
Federspiel, M ;
Tammann, GA ;
Sandage, A .
ASTROPHYSICAL JOURNAL, 1998, 495 (01) :115-130
[9]  
HEYDARIMALAYERI M, 1990, ASTRON ASTROPHYS, V234, P99
[10]   A search for ''dwarf'' Seyfert nuclei .3. Spectroscopic parameters and properties of the host galaxies [J].
Ho, LC ;
Filippenko, AV ;
Sargent, WLW .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1997, 112 (02) :315-390