Ammonia in the hot core W 51-IRS2: 11 new maser lines and a maser component with a velocity drift

Author： Henkel C.   Wilson T. L.   Asiri H.   Mauersberger R.  

Publisher： Edp Sciences

E-ISSN： 1432-0746|549|issue|A90-A90

ISSN： 0004-6361

Source： Astronomy & Astrophysics, Vol.549, Iss.issue, 2013-01, pp. : A90-A90

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