===== First Extragalactic Detection of Water, H2O =====

E. Churchwell, A. Witzel, W. Huchtmeier, I. Pauliny-Toth, J. Roland, and W. Sieber,\\
**[[https://ui.adsabs.harvard.edu/abs/1977A%26A....54..969C|Detection of H<sub>2</sub>O maser emission in the Galaxy M 33]]**,\\
//Astron. Astrophys.// **54**, 969-971 (1977).

Source(s): M33\\
Facility: Effelsberg 100m


----

Contributor(s): S. Thorwirth, 07/2005

----