Browsing Publications of Astronomical Society of India by Subject "Jets"

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Low Frequency Observations of a Head-Tail Radio Source

Vir Lal, D; Pramesh Rao, A (Astronomical Society of India, 2003)

We have mapped the head-tail radio galaxy, 3C 129 at 240 and 610 MHz using the GMRT and studied the detailed morphology and spectral index variations in this object. This is the first attempt to observe a sample of head-tail ...
Multiwavelength studies of galactic black-hole candidates

Yadav, J. S (Astronomical Society of India, 2001)

One of the Galactic Black-hole Candidates GRS 1915+105 has shown spectacular variability on various time scales in X-ray, Infrared (IR) and Radio wavelengths and has been extensively studied in multiwavelengths during last ...
Seyfert galaxies: Nuclear radio structure and unification

Lal, D. V (Astronomical Society of India, 2002-09)

We have observed a sample of Seyfert (Sy) galaxies with global Very Long Baseline Interferometry (VLBI) to test predictions of the unification scheme which hypothesizes that Sys of Type 1 and of Type 2 constitute a single ...

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