A thin molecular shell around the carbon star TT CygShow others and affiliations
1998 (English)In: ASTRONOMY AND ASTROPHYSICS, ISSN 0004-6361, Vol. 330, no 1, p. L1-L4Article in journal (Refereed) Published
Abstract [en]
Interferometric CO(J=1 --> 0 and 2 --> 1) observations reveal a remarkably thin shell of molecular gas around the carbon star TT Cyg, width/radius less than or similar to 1." 3/34 " approximate to 0.04. It expands at approximate to 13 km s(-1), and contai
Place, publisher, year, edition, pages
SPRINGER VERLAG , 1998. Vol. 330, no 1, p. L1-L4
Keywords [en]
stars : carbon; circumstellar matter; stars : individual : TT Cyg; stars : mass-loss; radio lines : molecular : circumstellar; S-SCUTI; MASS-LOSS; CIRCUMSTELLAR ENVELOPES; DUST SHELL; CO; PHOTODISSOCIATION; RESOLUTION; EVOLUTION; EMISSION
Identifiers
URN: urn:nbn:se:uu:diva-85324OAI: oai:DiVA.org:uu-85324DiVA, id: diva2:113232
Note
Addresses: Olofsson H, Stockholm Observ, S-13336 Saltsjobaden, Sweden. Stockholm Observ, S-13336 Saltsjobaden, Sweden. Onsala Space Observ, S-43992 Onsala, Sweden. IRAM, F-38406 Grenoble, France. Astron Observ, S-75120 Uppsala, Sweden. Univ Arizona, Stewa
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