A survey of SiO emission towards interstellar masers-I. SiO line characteristics

J Harju, K Lehtinen, RS Booth… - Astronomy and …, 1998 - aas.aanda.org
We have conducted a survey of SiO emission towards galactic H2O and OH masers and
ultracompact HII regions using the 15-m SEST and the 20-m Onsala telescope. With the …

The H2O Southern Galactic Plane Survey (HOPS) – I. Techniques and H2O maser data

AJ Walsh, SL Breen, T Britton, KJ Brooks… - Monthly Notices of …, 2011 - academic.oup.com
We present first results of the H2O Southern Galactic Plane Survey (HOPS), using the Mopra
Radio Telescope with a broad-band backend and a beam size of about 2 arcmin. We have …

Studies of ultracompact H II regions — I. Methanol maser survey of IRAS-selected sources

AJ Walsh, AR Hyland, G Robinson… - Monthly Notices of the …, 1997 - academic.oup.com
A survey of ultracompact (UC) H ii regions has been carried out by searching for 6.669-GHz
methanol maser emission from a sample of 535 IRAS-selected candidates. A total of 201 …

Classification and statistical properties of galactic H2O masers

F Palagi, R Cesaroni, G Comoretto… - … Vol. 101, NO. 1/OCT. I …, 1993 - adsabs.harvard.edu
The association between galactic H 2 O masers and IRAS sources from the Point Source
Catalog is established for 442 sources out of a list of 505 objects, which includes all the …

Detection of 35 new 51–60 A+ -methanol masers towards IRAS sources

AJ Schutte, DJ Van der Walt, MJ Gaylard… - Monthly Notices of …, 1993 - academic.oup.com
We present the results of a search for 6.6-GHz A+-methanol masers towards 235 colour-
selected IRAS sources which were not known to have associated 1.6-GHz hydroxyl or 12.2 …

Excited-state OH masers at 6.035 GHz

JL Caswell, RA Vaile - Monthly Notices of the Royal …, 1995 - academic.oup.com
We have discovered 52 new masers emitting at the 6.035-GHz transition of excited OH, and
have reobserved 20 of the 26 previously known masers of this type. The 72 masers are a …

Studies of dense molecular cores in regions of massive star formation. II. CS J= 2-1 survey of southern H_2_O masers in the longitude range l= 260-310deg.

I Zinchenko, K Mattila, M Toriseva - … Astrophysics Supplement, v …, 1995 - adsabs.harvard.edu
We searched for the CS J= 2-1 emission towards 30 southern H_2_O and OH masers with
the SEST radio telescope (29 H_2_O and H_2_O/OH masers and 1 OH maser). We …

Mid-infrared observations of methanol maser sites and ultracompact Hii regions: signposts of high-mass star formation

AJ Walsh, F Bertoldi, MG Burton… - Monthly Notices of the …, 2001 - academic.oup.com
Abstract N-band (10.5 μm) and/or Q-band (20.0 μm) images taken with MANIAC on the
ESO/MPI 2.2-m telescope are presented for 31 methanol maser sites and 19 ultracompact …

MAGMO: coherent magnetic fields in the star-forming regions of the Carina-Sagittarius spiral arm tangent

JA Green, NM McClure-Griffiths… - Monthly Notices of …, 2012 - academic.oup.com
We present the pilot results of the '; MAGMO'project, targeted observations of ground-state
hydroxyl masers towards sites of 6.7-GHz methanol maser emission in the Carina …

Water masers toward ultracompact H II regions

S Kurtz, P Hofner - The Astronomical Journal, 2005 - iopscience.iop.org
We present a survey in the 6 16–5 23 rotational H 2 O transition toward 33 Galactic
ultracompact H II regions. Maser emission is detected toward 18 of these sources; two are …