Abstract Details

Name: Dr. Mahadev Baburao Pandge
Affiliation: Dayanand Science College Latur
Conference ID: ASI2016_499
Title : Optical Imaging & Spectral Study of FR-I Type Radio Galaxy:CTD86
Authors and Co-Authors : J.P.Dange Mahatma Bashweshwar College, Latur. (MS) India 413512
Abstract Type : Poster
Abstract Category : Extragalactic astronomy
Abstract : We present optical imaging and spectroscopic study of the Fanaroff & Riley class I radio galaxy CTD 86 based Hubble Space Telescope (HST) and Sloan Digital Sky Survey (SDSS) observations. Based on isophotal analysis, we have shown that there is no stellar disk component within CTD 86 and the morphological class of the galaxy is E2. CTD 86 has a weak optical emission line spectrumtypical of type 2 AGN. Optical spectroscopy of CTD 86 has revealed the presence of only narrow emission lines, thus making it a narrow-line radio galaxy. We have also measured the central stellar velocity dispersion for CTD 86 using the available SDSS spectrum. Galaxy stellar kinematics were extracted from the absorption-line spectra of CTD 86 using Penalized Pixel-Fitting method and which is equal to be, and calculated the black hole mass, MBH = (8.8 ± 2.4)x 107 M⊙ .