Title of article
Search for molecular emission from V838 Monocerotis
Author/Authors
Evans، A. نويسنده , , Coulson، I. M. نويسنده , , Geballe، T. R. نويسنده , , Loon، J. Th. van نويسنده , , Eyres، S. P. S. نويسنده , , Nyman، L.A. نويسنده , , Rushton، M. T. نويسنده , , Smalley، B. نويسنده , , Tyne، V. H. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-766
From page
767
To page
0
Abstract
We present a search for 12CO and SiO emission in V838 Mon. We derive upper limits on the 12CO and SiO emission, and on the total mass of the circumstellar material. Using an excitation temperature of 1000 K, and a likely distance of 6 kpc, the non-detection of 12CO emission leads to a 3 (sigma) upper limit on the mass of gas around the central star to be 10^ -2 M{dot}.
Keywords
Sun: granulation -- Sun: magnetic fields
Journal title
Astronomy and Astrophysics
Serial Year
2003
Journal title
Astronomy and Astrophysics
Record number
78306
Link To Document