Discovery of polarized 6.7-GHz methanol masers in DR21/W75
2007 ◽
Vol 3
(S242)
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pp. 154-155
Keyword(s):
Class Ii
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AbstractWe present the first images of 6.7 GHz methanol masers in the DR21 star-forming complex. We have discovered two sites of Class II methanol maser emission; in DR21(OH) and DR21(OH)N. The emission comprises clusters of linearly extended masers which have velocity gradients along their length. There are four maser spots in DR21(OH)N, some of which show a small fraction of linear polarization. The twelve masers in DR21(OH) lie in a linear arrangement stretching approximately 0.7 arcseconds and show no significant linear polarization. We were not able to detect any circular polarization in the masers.
2007 ◽
Vol 3
(S242)
◽
pp. 234-235
Keyword(s):
2002 ◽
Vol 206
◽
pp. 151-154
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Keyword(s):
2002 ◽
Vol 206
◽
pp. 167-170
2019 ◽
Vol 489
(3)
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pp. 3981-3989
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Keyword(s):