1 citations · 1 across the 4 of their papers we have counts for
5 papers · 1 filter
Multi-wavelength carbon recombination line observations with the VLA toward an UCHII region in W48: Physical properties and kinematics of neutral material
D. Anish Roshi, W. M. Goss, K. R. Anantharamaiah +1
Using the Very Large Array (VLA) the C76 and C53 recombination lines (RLs) have been detected toward the ultra-compact \HII\ region (UCHII region) G35.201.74. We also obta…
A new technique to improve RFI suppression in radio interferometers
D. Anish Roshi, R. A. Perley
Radio interferometric observations are less susceptible to radio frequency interference (RFI) than single dish observations. This is primarily due to : (1)fringe-frequency averagin…
Carbon Recombination Lines near 327 MHz I: "Diffuse" CII regions in the Galactic Disk
D. Anish Roshi, N. G. Kantharia, K. R. Anantharamaiah
In earlier papers (Roshi & Anantharamaiah 2000, 2001a), we presented extensive surveys (angular resolution -- 2° 2°& 2° 6\arcmin) of radio recombination lines (RRLs…
The electron temperatures of HII regions S 201, S 206, and S 209 : Multi-frequency GMRT observations
Amitesh Omar, J. N. Chengalur, D. A. Roshi
Three Galactic HII regions, viz., S 201, S 206, and S 209 have been imaged at three frequencies, viz., 232, 327, and 610 MHz using the GMRT. The resolutions of these images are typ…
Low-frequency Carbon Recombination Lines towards HI self-absorption features in the Galactic Plane
D. Anish Roshi, Nimisha G. Kantharia, K. R. Anantharamaiah
A survey of radio recombination lines (RLs) in the Galactic plane ( 332° 89°) near 327 MHz made using the Ooty Radio Telescope (ORT) has detected carbon RLs from all the…