2022MNRAS.515.1365C

Query : 2022MNRAS.515.1365C

2022MNRAS.515.1365C - Mon. Not. R. Astron. Soc., 515, 1365-1379 (2022/September-1)

A MeerKAT, e-MERLIN, H.E.S.S., and Swift search for persistent and transient emission associated with three localized FRBs.

CHIBUEZE J.O., CALEB M., SPITLER L., ASHKAR H., SCHUSSLER F., STAPPERS B.W., VENTER C., HEYWOOD I., RICHARDS A.M.S., WILLIAMS D.R.A., KRAMER M., BESWICK R., BEZUIDENHOUT M.C., BRETON R.P., DRIESSEN L.N., JANKOWSKI F., KEANE E.F., MALENTA M., MICKALIGER M., MORELLO V., QIU H., RAJWADE K., SANIDAS S., SURNIS M., SCRAGG T.W., WALKER C.R.H., WRIGLEY N. (The Aharonian HESS Collaboration), AIT BENKHALI F., ANGUNER E.O., BACKES M., BAGHMANYAN V., BARBOSA MARTINS V., BATZOFIN R., BECHERINI Y., BERGE D., BOTTCHER M., BOISSON C., BOLMONT J., DE BONY DE LAVERGNE M., BREUHAUS M., BROSE R., BRUN F., BULIK T., CANGEMI F., CAROFF S., CASANOVA S., CATALANO J., CERRUTI M., CHAND T., CHEN A., CHIBUEZE O.U., COTTER G., CRISTOFARI P., DAMASCENE MBARUBUCYEYE J., DEVIN J., DJANNATI-ATAI A., DMYTRIIEV A., EGBERTS K., ERNENWEIN J.-P., FIASSON A., FICHET DE CLAIRFONTAINE G., FONTAINE G., FUNK S., GABICI S., GHAFOURIZADEH S., GIAVITTO G., GLAWION D., GRONDIN M.-H., HORBE M., HOISCHEN C., HOLCH T.L., HUANG Z., JAMROZY M., JANKOWSKY F., JOSHI V., JUNG-RICHARDT I., KASAI E., KATARZYNSKI K., KATZ U., KHELIFI B., KLUZNIAK W., KOMIN N., KOSACK K., KOSTUNIN D., LEMIERE A., LENAIN J.-P., LEUSCHNER F., LOHSE T., LUASHVILI A., LYPOVA I., MACKEY J., MALYSHEV D., MARANDON V., MARCHEGIANI P., MARCOWITH A., MARTI-DEVESA G., MARX R., MITCHELL A., MODERSKI R., MOHRMANN L., MOULIN E., MULLER J., NAKASHIMA K., DE NAUROIS M., NAYERHODA A., NIEMIEC J., NOEL A.P., O'BRIEN P., OHM S., OLIVERA-NIETO L., DE ONA WILHELMI E., OSTROWSKI M., PANNY S., PARSONS R.D., PITA S., POIREAU V., PROKHOROV D.A., PROKOPH H., PUHLHOFER G., QUIRRENBACH A., REICHHERZER P., REIMER A., REIMER O., ROWELL G., RUDAK B., RUIZ-VELASCO E., SAHAKIAN V., SAILER S., SALZMANN H., SANCHEZ D.A., SANTANGELO A., SASAKI M., SCHUTTE H.M., SCHWANKE U., SHAPOPI J.N.S., SPECOVIUS A., SPENCER S., STEENKAMP R., STEINMASSL S., TAKAHASHI T., TANAKA T., THORPE-MORGAN C., TSUJI N., VAN ELDIK C., VEH J., VINK J., WAGNER S.J., WIERZCHOLSKA A., WONG Y.W., YUSAFZAI A., ZACHARIAS M., ZARGARYAN D., ZDZIARSKI A.A., ZECH A., ZHU S.J., ZOUARI S. and ZYWUCKA N.

Abstract (from CDS):

We report on a search for persistent radio emission from the one-off fast radio burst (FRB) 20190714A, as well as from two repeating FRBs, 20190711A and 20171019A, using the MeerKAT radio telescope. For FRB 20171019A, we also conducted simultaneous observations with the High-Energy Stereoscopic System (H.E.S.S.) in very high-energy gamma rays and searched for signals in the ultraviolet, optical, and X-ray bands. For this FRB, we obtain a UV flux upper limit of $1.39 \times 10^{-16}~{\rm erg\, cm^{-2}\, s^{-1}}$Å–1, X-ray limit of $\sim 6.6 \times 10^{-14}~{\rm erg\, cm^{-2}\, s^{-1}}$ and a limit on the very high energy gamma-ray flux $\Phi (E\gt 120\, {\rm GeV}) \lt 1.7\times 10^{-12}\, \mathrm{erg\, cm^{-2}\, s^{-1}}$. We obtain a radio upper limit of ∼15 $\mu$Jy beam–1 for persistent emission at the locations of both FRBs 20190711A and 20171019A with MeerKAT. However, we detected an almost unresolved (ratio of integrated flux to peak flux is ∼1.7 beam) radio emission, where the synthesized beam size was ∼ 8 arcsec size with a peak brightness of $\sim 53\, \mu$Jy beam–1 at MeerKAT and $\sim 86\, \mu$Jy beam–1 at e-MERLIN, possibly associated with FRB 20190714A at z = 0.2365. This represents the first detection of persistent continuum radio emission potentially associated with a (as-yet) non-repeating FRB. If the association is confirmed, one of the strongest remaining distinction between repeaters and non-repeaters would no longer be applicable. A parallel search for repeat bursts from these FRBs revealed no new detections down to a fluence of 0.08 Jy ms for a 1 ms duration burst.

Abstract Copyright: © 2022 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society

Journal keyword(s): radiation mechanisms: non-thermal - radio continuum: galaxies - (transients:) fast radio burst

Simbad objects: 23

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Number of rows : 23
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 FRB 20180916B rB 01 58 00.750 +65 43 00.30           ~ 457 0
2 ICRF J040820.3-654509 Sy2 04 08 20.37884 -65 45 09.0806     18.0     ~ 207 1
3 FRB 20201124A rB 05 07 57.600 +26 11 24.00           ~ 307 0
4 FRB 20181119D rB 05 31 58.6980 +33 08 52.588           ~ 933 0
5 QSO B1213-172 QSO 12 15 46.75176509 -17 31 45.4031219     21.40 17.50   ~ 151 1
6 FRB 190714 rB 12 15 55.1 -13 01 16           ~ 64 0
7 ICRF J121624.4-103315 Bla 12 16 24.40260519 -10 33 15.6203061       19.6   ~ 27 1
8 3C 286 Sy1 13 31 08.2883506368 +30 30 32.960091564   17.51 17.25     ~ 4558 2
9 Mrk 668 BLL 14 07 00.39441712 +28 27 14.6901341   16.13 15.35 10.29   ~ 826 3
10 FRB 20190520B rB 16 02 04.270 -11 17 17.32           ~ 211 0
11 PKS 1607-841 Rad 16 19 33.28068 -84 18 18.3925           ~ 12 1
12 NAME Sgr 1935+2154 * 19 34 55.68 +21 53 48.2           ~ 820 1
13 FRB 200428 rB 19 35.0 +21 57           ~ 291 0
14 ICRF J193925.0-634245 Sy2 19 39 25.0245304992 -63 42 45.640373400   18.87 18.37 17.64   ~ 1332 2
15 FRB 190102 rB 21 29 39.76 -79 28 32.5           ~ 83 0
16 FRB 180924 rB 21 44 25.255 -40 54 00.10           ~ 140 0
17 FRB 181112 rB 21 49 23.630 -52 58 15.39           ~ 131 0
18 FRB 20190711A rB 21 57 40.7 -80 21 29           ~ 114 0
19 FRB 190608 rB 22 16 04.74 -07 53 53.6           ~ 102 0
20 Wolf 1561 ** 22 17 18.96 -08 48 12.3           M4V+M5V 18 0
21 FRB 171019 rB 22 17.5 -08 40           ~ 52 0
22 2MASS J22173144-0845377 AGN 22 17 31.4349850807 -08 45 37.843972130           ~ 4 0
23 3C 446 BLL 22 25 47.25929101 -04 57 01.3907626   18.83 18.39 16.3   ~ 863 1

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