Astronomy and Astrophysics – Astronomy
Scientific paper
Jun 1981
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1981a%26a....99..210e&link_type=abstract
Astronomy and Astrophysics, vol. 99, no. 2, June 1981, p. 210-217.
Astronomy and Astrophysics
Astronomy
24
Hydroxyl Emission, Infrared Astronomy, Interstellar Masers, Main Sequence Stars, Variable Stars, Water Masers, Galactic Structure, H Ii Regions, Late Stars, Southern Hemisphere, Spectral Energy Distribution
Scientific paper
The infrared counterparts of 44 southern OH/H2O maser sources, located in the longitude range of 320 deg to 30 deg, were studied. Observations, made during July 1980 in Chile, used ESO standard photometers, JHKL near-infrared filters, and a bolometer. Data on 30 sources are presented: 13 steep infrared sources were found located within the H2O maser error boxes, statistically closer to the H2O position than to the OH positions, and are considered to be ultracompact H II regions or BN type objects. The other 17 objects are either late-type stars or highly reddened early-type stars with low K-L indices. Comments on individual sources are presented, and the relative locations of the IR, OH, H2O and compact H II regions are displayed.
Epchtein Nicolas
Lépine Jacques R. D.
No associations
LandOfFree
Infrared survey of southern galactic maser sources in the longitude range 320 deg to 30 deg does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Infrared survey of southern galactic maser sources in the longitude range 320 deg to 30 deg, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Infrared survey of southern galactic maser sources in the longitude range 320 deg to 30 deg will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-990801