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dc.contributor.authorIshwara-Chandra, C.H.-
dc.contributor.authorAnantharamaiah, K.R.-
dc.contributor.authorDwarakanath, K.S.-
dc.identifier.citationBulletin of the Astronomical Society of India, 2002, Vol.30, p747-748en
dc.descriptionPresented at the 21st meeting of the Astronomical Society of India, Pune, 2002.en
dc.description.abstractWe report the GMRT detection of H I absorption in the high- redshift red quasar 3C 190 at a redshift of 1.1946. The most interesting result is that the peak of the H I absorption is blue shifted by - 250 kms-1 with respect to the optical emission lines. The H I absorption profile indicates the presence of multiple components and the peak absorption is at 647.728 MHz. The FWHM of this absorption feature is 185 ± 7 kms-1and the peak optical depth is 0.012. The corresponding atomic hydrogen column density is 3.98 x 10^20 (T,/100K) cm-2.en
dc.format.extent397176 bytes-
dc.publisherThe Astronomical Society of Indiaen
dc.rights(2002) by the Astronomical Society of India.en
dc.subjectactive – quasarsen
dc.subjectabsorption lines - radio lies: galaxiesen
dc.titleGMRT detection of HI absorption in the high-redshift red quasar 3C 190en
Appears in Collections:Research Papers (A&A)

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