27 citations · 38 across the 3 of their papers we have counts for
7 papers · 1 filter
Magnetic Fields in Blazar Pc-scale Jets - Possible connection to Spin Rates of Black holes ?
P. Kharb, M. L. Lister, P. Shastri
We re-examine the differences observed in the pc-scale magnetic field geometry of high and low optical polarization Quasars (HPQs, LPRQs) using the MOJAVE sample. We find that, as…
Parsec-scale Magnetic-Field Structures in HEAO-1 BL Lacs
P. Kharb, D. Gabuzda, P. Shastri
We present very long baseline interferometry polarization images of an X-ray selected sample of BL Lacertae objects belonging to the first High Energy Astronomy Observatory (HEAO-1…
OVI Asymmetry and an Accelerated Outflow in an Obscured Seyfert: FUSE and HST STIS Spectroscopy of Markarian533
Prajval Shastri, John Hutchings, Jayant Murthy +2
We present far-ultraviolet spectra of the Seyfert2 galaxy Mrk533 obtained with FUSE. These spectra show narrow asymmetrical OVI 1032,1038 emission lines with stronger wings shortwa…
The WEBT campaign to observe AO 0235+16 in the 2003-2004 observing season
C. M. Raiteri, M. Villata, M. A. Ibrahimov +2
A multiwavelength campaign on the BL Lac object AO 0235+16 has been organized by the WEBT collaboration during the observing seasons 2003-2004 and 2004-2005. Here we report on the…
Milliarcsec-scale radio structure of a matched sample of Seyfert 1 and Seyfert 2 galaxies
Dharam Vir Lal, Prajval Shastri, Denise C. Gabuzda
We have obtained mas-scale resolution very long baseline interferometry (VLBI) images of a sample of Seyfert 1 and Seyfert 2 galaxies at 5 GHz (wavelength, = 6 cm). The Seyfert…
Optical Nuclei of Radio-loud AGN and the Fanaroff-Riley Divide
P. Kharb, P. Shastri
We investigate the nature of the point-like optical ``cores'' that have been found in the centres of the host galaxies of a majority of radio galaxies by the Hubble Space Telescope…