HCO-3) MAPPING OF THE MOLECULAR DISK AROUND IRS-7 IN CORONA-AUSTARLIS( (J = 4)

Authors
ANDERSON IM HARJU J HAIKALA LK
Citation
Im. Anderson et al., HCO-3) MAPPING OF THE MOLECULAR DISK AROUND IRS-7 IN CORONA-AUSTARLIS( (J = 4), Astronomy and astrophysics, 326(1), 1997, pp. 366-372
Citations number
14
Categorie Soggetti
Astronomy & Astrophysics
Journal title
Astronomy and astrophysics → ACNP
ISSN journal
00046361
Volume
326
Issue
1
Year of publication
1997
Pages
366 - 372
Database
ISI
SICI code
0004-6361(1997)326:1<366:HMOTMD>2.0.ZU;2-S
Abstract
Submillimetre HCO+(J = 4 - 3) mapping observations of the immediate en virons of the infrared source IRS 7 in Corona Australis have provided corroborative evidence for the existence of the rotating molecular dis k detailed in our earlier paper. An improved estimate of 0.8 M. for th e mass of the central protostar is obtained.