NUCLEAR ANTICS OF IC-4553 (ARP-220)

被引：63

作者：

BAAN, WA

HASCHICK, AD

机构：

[1] INST RADIOASTRON,D-53121 BONN,GERMANY

[2] MIT,HAYSTACK OBSERV,WESTFORD,MA 01887

来源：

ASTROPHYSICAL JOURNAL | 1995年 / 454卷 / 02期

关键词：

GALAXIES; INDIVIDUAL; (IC; 4553); ISM; KINEMATICS AND DYNAMICS; NUCLEI;

D O I：

10.1086/176526

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The formaldehyde emission in IC 4553 (Arp 220) occurs within the radio continuum confines of the twin nuclei, with the stronger emission located at the western nucleus. Continuum characteristics and the velocity held of the formaldehyde emission and high-brightness VLBI OH masers suggest an inclined orbital plane for the nuclei. The formaldehyde emission and the high-brightness OH maser components are respectively slightly behind and ahead of the moving nuclei.

引用

页码：745 / 748

页数：4

共 19 条

[1] BROAD HYDROXYL EMISSION IN IC 4553
BAAN, WA
WOOD, PAD
HASCHICK, AD
[J]. ASTROPHYSICAL JOURNAL, 1982, 260 (02) : L49 - L52
[2] FORMALDEHYDE EMISSION IN GALAXIES
BAAN, WA
HASCHICK, AD
UGLESICH, R
[J]. ASTROPHYSICAL JOURNAL, 1993, 415 (01) : 140 - 149
[3] THE 18 CENTIMETER OH-EMISSION OF IC-4553 (ARP-220)
BAAN, WA
HASCHICK, AD
[J]. ASTROPHYSICAL JOURNAL, 1987, 318 (01) : 139 - 144
[4] FORMALDEHYDE ABSORPTION AND MASER EMISSION IN GALAXIES
BAAN, WA
GUSTEN, R
HASCHICK, AD
[J]. ASTROPHYSICAL JOURNAL, 1986, 305 (02) : 830 - 836
[5] THE PECULIAR GALAXY IC 4553 .2. VLA OBSERVATIONS OF THE NEUTRAL HYDROGEN
BAAN, WA
VANGORKOM, JH
SCHMELZ, JT
MIRABEL, IF
[J]. ASTROPHYSICAL JOURNAL, 1987, 313 (01) : 102 - 111
[6] FUELING STARBURST GALAXIES WITH GAS-RICH MERGERS
BARNES, JE
HERNQUIST, LE
[J]. ASTROPHYSICAL JOURNAL, 1991, 370 (02) : L65 - +
[7] BOLAND W, 1981, ASTRON ASTROPHYS, V98, P149
[8] COMPACT STARBURSTS IN ULTRALUMINOUS INFRARED GALAXIES
CONDON, JJ
HUANG, ZP
YIN, QF
THUAN, TX
[J]. ASTROPHYSICAL JOURNAL, 1991, 378 (01) : 65 - 76
[9] DIAMOND P, 1994, COMMUNICATION
[10] VLBI OBSERVATIONS OF THE OH MEGAMASER IN IC-4553 (ARP-220)
DIAMOND, PJ
NORRIS, RP
BAAN, WA
BOOTH, RS
[J]. ASTROPHYSICAL JOURNAL, 1989, 340 (02) : L49 - L52

← 1 2 →