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Sensitive limits on the abundance of cold water vapor in the DM Tauri protoplanetary disk

Catalog Data

Author:
van Kempen, T. A.  Search this
Bergin, Edwin A.  Search this
Goicoechea, J. R.  Search this
Benz, A. O.  Search this
Tielens, A. G. G. M.  Search this
Giannini, Teresa  Search this
Bjerkeli, P.  Search this
Jørgensen, Jes K.  Search this
Nisini, B.  Search this
Wyrowski, F.  Search this
Doty, S. D.  Search this
Dominik, C.  Search this
Neufeld, David A.  Search this
Codella, C.  Search this
Kristensen, L. E.  Search this
Lis, Dariusz C.  Search this
Tafalla, M.  Search this
Bruderer, S.  Search this
Fuente, A.  Search this
Plume, R.  Search this
Blake, Geoffrey A.  Search this
Parise, B.  Search this
Baudry, A.  Search this
Bontemps, Sylvain  Search this
Hogerheijde, Michiel R.  Search this
van Dishoeck, Ewine F.  Search this
Szczerba, R.  Search this
Braine, J.  Search this
Herpin, F.  Search this
Johnstone, D.  Search this
Wampfler, S. F.  Search this
Pearson, J. C.  Search this
Saraceno, P.  Search this
Jacq, T.  Search this
Risacher, C.  Search this
van der Tak, F.  Search this
Yildiz, U. A.  Search this
Daniel, F.  Search this
Hartogh, P.  Search this
McCoey, C.  Search this
Encrenaz, P.  Search this
Bachiller, R.  Search this
Bell, T. A.  Search this
Benedettini, M.  Search this
Brinch, C.  Search this
de Graauw, Th  Search this
di Giorgio, A. M.  Search this
Fich, M.  Search this
Fogel, J.  Search this
Helmich, F.  Search this
Jellema, W.  Search this
Larsson, B.  Search this
Marseille, M.  Search this
Olberg, M.  Search this
Santiago-García, J.  Search this
Shipman, R.  Search this
Stützki, J.  Search this
Melnick, Gary J.  Search this
Caselli, Paola  Search this
Panic, O.  Search this
Liseau, R.  Search this
Herczeg, G. J.  Search this
Cernicharo, José  Search this
Visser, R.  Search this
Object Type:
Smithsonian staff publication
Electronic document
Year:
2010
Abstract:
We performed a sensitive search for the ground-state emission lines of ortho- and para-water vapor in the DM Tau protoplanetary disk using the Herschel/HIFI instrument. No strong lines are detected down to 3? levels in 0.5 km s<SUP>-1</SUP> channels of 4.2 mK for the 1<SUB>10</SUB>-1<SUB>01</SUB> line and 12.6 mK for the 1<SUB>11</SUB>-0<SUB>00</SUB> line. We report a very tentative detection, however, of the 1<SUB>10</SUB>-1<SUB>01</SUB> line in the wide band spectrometer, with a strength of T<SUB>mb</SUB> = 2.7 mK, a width of 5.6 km s<SUP>-1</SUP> and an integrated intensity of 16.0 mK km s<SUP>-1</SUP>. The latter constitutes a 6? detection. Regardless
Doi:
10.1051/0004-6361/201015104
Citation:
Bergin, Edwin A., Hogerheijde, Michiel R., Brinch, C., Fogel, J., Yildiz, U. A., Kristensen, L. E., van Dishoeck, Ewine F., Bell, T. A., Blake, Geoffrey A., Cernicharo, José, Dominik, C., Lis, Dariusz C., Melnick, Gary J., Neufeld, David A., Panic, O., Pearson, J. C., Bachiller, R., Baudry, A., Benedettini, M., Benz, A. O., Bjerkeli, P., Bontemps, Sylvain, Braine, J., Bruderer, S., Caselli, Paola, et al. 2010. Sensitive limits on the abundance of cold water vapor in the DM Tauri protoplanetary disk. <i>Astronomy and Astrophysics<i>, 521: L33 doi:10.1051/0004-6361/201015104
Topic:
Astronomy  Search this
Data source:
Smithsonian Libraries
EDAN-URL:
edanmdm:SILSRO_93387