Open AccessDirect Evidence for Maser Emission from the 36.2 GHz Class I Transition of Methanol in NGC253
Author(s) -
Xi Chen,
S. P. Ellingsen,
Zhiqiang Shen,
Tiege P. McCarthy,
Wang Zhong,
Hui Deng
Publication year - 2018
Publication title -
the astrophysical journal. letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.376
H-Index - 489
eISSN - 2041-8213
pISSN - 2041-8205
DOI - 10.3847/2041-8213/aab894
Subject(s) - maser , astrophysics , physics , galaxy , jansky , telescope , brightness temperature , mean kinetic temperature , methanol , brightness , green bank telescope , radio telescope , emission spectrum , astronomy , spectral line , radio galaxy , chemistry , organic chemistry