{ "id": "astro-ph/0602390", "version": "v1", "published": "2006-02-17T10:27:11.000Z", "updated": "2006-02-17T10:27:11.000Z", "title": "A search for water masers toward extrasolar planets", "authors": [ "V. Minier", "C. Lineweaver" ], "comment": "accepted for publication in A&A", "doi": "10.1051/0004-6361:20052957", "categories": [ "astro-ph" ], "abstract": "Water is the most common triatomic molecule in the universe and the basis of life on Earth. Astrophysical masers have been widely studied in recent years and have been shown to be invaluable probes of the details of the environment in which they are found. Water masers, for instance, are often detected toward low-mass star-forming regions. Doppler radial-velocity surveys have detected about 160 exoplanets. Observations of water masers from exoplanetary systems would give us a new detailed window through which to explore them. We present a search for water masers toward eighteen extrasolar planets using the newly upgraded Australia Telescope Compact Array at 12 mm. A sensitivity of about 25 mJy/beam and an angular resolution of about 10'' were achieved at 22.235 GHz. No maser lines are clearly observed.", "revisions": [ { "version": "v1", "updated": "2006-02-17T10:27:11.000Z" } ], "analyses": { "keywords": [ "water masers", "extrasolar planets", "upgraded australia telescope compact array", "newly upgraded australia telescope compact", "common triatomic molecule" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 710765 } } }