VLA Observations of a Sample of Low-Brightness 6.7 GHz Methanol Masers

In 2014 we conducted a survey for 6.7 GHz methanol masers with the Arecibo Telescope toward far infrared sources selected from the Hi-GAL catalog of massive cores. We found a number of sources with weak 6.7 GHz methanol masers, possibly indicating regions in early stages of star formation. Here we d...

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Published inProceedings of the International Astronomical Union Vol. 13; no. S336; pp. 311 - 312
Main Authors Olmi, Luca, Araya, Esteban D., Armstrong, Jason
Format Journal Article
LanguageEnglish
Published Cambridge, UK Cambridge University Press 01.09.2017
Subjects
Contributed Papers
stars: formation
masers
radio lines: ISM
ISM: molecules
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Abstract In 2014 we conducted a survey for 6.7 GHz methanol masers with the Arecibo Telescope toward far infrared sources selected from the Hi-GAL catalog of massive cores. We found a number of sources with weak 6.7 GHz methanol masers, possibly indicating regions in early stages of star formation. Here we describe the results of follow-up observations that were conducted with the Very Large Array in New Mexico to characterize this new population of “weak” 6.7 GHz methanol masers.
AbstractList Abstract In 2014 we conducted a survey for 6.7 GHz methanol masers with the Arecibo Telescope toward far infrared sources selected from the Hi-GAL catalog of massive cores. We found a number of sources with weak 6.7 GHz methanol masers, possibly indicating regions in early stages of star formation. Here we describe the results of follow-up observations that were conducted with the Very Large Array in New Mexico to characterize this new population of “weak” 6.7 GHz methanol masers.
In 2014 we conducted a survey for 6.7 GHz methanol masers with the Arecibo Telescope toward far infrared sources selected from the Hi-GAL catalog of massive cores. We found a number of sources with weak 6.7 GHz methanol masers, possibly indicating regions in early stages of star formation. Here we describe the results of follow-up observations that were conducted with the Very Large Array in New Mexico to characterize this new population of “weak” 6.7 GHz methanol masers.
Author Armstrong, Jason
Olmi, Luca
Araya, Esteban D.
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radio lines: ISM
ISM: molecules
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Olmi (S1743921318000807_ref002) 2014; 566
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Snippet In 2014 we conducted a survey for 6.7 GHz methanol masers with the Arecibo Telescope toward far infrared sources selected from the Hi-GAL catalog of massive...
Abstract In 2014 we conducted a survey for 6.7 GHz methanol masers with the Arecibo Telescope toward far infrared sources selected from the Hi-GAL catalog of...
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SubjectTerms Contributed Papers
Title VLA Observations of a Sample of Low-Brightness 6.7 GHz Methanol Masers
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