GMRT Low Radio Frequency Study of the Wolf Rayet Galaxy NGC 4214 and Detection of a Distant Galaxy
Shweta Srivastava N. G. Kantharia D. C. Srivastava
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In this paper, we present the first low frequency (< 1.4 GHz) radio continuum study of a Wolf Rayet galaxy NGC 4214 using the Giant Meterwave Radio Telescope (GMRT). We detect diffuse extended emission from the galaxy disk at 325 MHz and find that the radio emission closely follows the ultraviolet emission mapped by GALEX. The galaxy is undergoing continuous star formation which can explain the diffuse emission. We suggest that the diffuse radio continuum emission and X-ray emission detected in the northern part of NGC 4214 is associated with a background galaxy, 2MASX J12153795+3622218.
Shweta Srivastava1 N. G. Kantharia2 D. C. Srivastava1
Volume 43, 2022
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