2022RNAAS...6..195K

Query : 2022RNAAS...6..195K

2022RNAAS...6..195K - Research Notes of the AAS, 6, 195 (2022/September-0)

LOFAR Search for Radio Emission from Galaxies Hosting Tidal Disruption Events.

KAUSHIK K., OMAR A., KUMAR B., MISHRA K. and JOSHI J.

Abstract (from CDS):

Radio emission from 23 tidal disruption event host galaxies were searched in the 144 MHz LOFAR-LoTSS2 images. Three host galaxies are detected with diffuse radio emission, which can be interpreted as either galactic synchrotron radio emission or diffuse radio halo in dense galactic environments. Non-detection of (transient) radio emission in majority of galaxies could be due to self-absorption of radio emission associated with the tidal disruption event.

Abstract Copyright: © 2022. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Galaxy interactions - Extragalactic radio sources - Tidal disruption

Simbad objects: 4

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Number of rows : 4
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 SDSS J114726.69+494257.8 G 11 47 26.69774 +49 42 57.8329   17.43 17.10     ~ 26 0
2 NGC 5905 H2G 15 15 23.3280793632 +55 31 01.926808032   13.6       ~ 287 1
3 SWIFT J164449.3+573451 G 16 44 47.81184000 +57 35 00.7113480           ~ 533 0
4 AT 2018iih ev 17 28 03.930 +30 41 31.42           ~ 26 0

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