2024MNRAS.529L.175H

Query : 2024MNRAS.529L.175H

2024MNRAS.529L.175H - Mon. Not. R. Astron. Soc., 529, L175-L180 (2024/March-3)

Discovery of a nova super-remnant cavity surrounding RS Ophiuchi.

HEALY-KALESH M.W., DARNLEY M.J., HARVEY E.J. and NEWSAM A.M.

Abstract (from CDS):

The prototypical nova super-remnant (NSR) was uncovered around the most rapidly recurring nova (RN), M31N 2008-12a. Simulations of the growth of NSRs revealed that these large structures should exist around all novae, whether classical or recurrent. NSRs consist of large shell-like structures surrounding excavated cavities. Predictions, informed by these simulations, led to the discovery of an extended cavity coincident with the Galactic RN, RS Ophiuchi (RS Oph), in far-infrared archival IRAS images. We propose that this cavity is associated with RS Oph and is therefore evidence of another NSR to be uncovered.

Abstract Copyright: © 2024 The Author(s). Published by Oxford University Press on behalf of Royal Astronomical Society.

Journal keyword(s): hydrodynamics - stars: individual RS Oph - novae, cataclysmic variables - ISM: general

Simbad objects: 6

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Number of rows : 6
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 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
2 RX J0045.4+4154 No* 00 45 28.80 +41 54 10.1           ~ 263 1
3 V* KT Eri No* 04 47 54.2014586736 -10 10 42.962267424   14.986 14.705 15.099   ~ 161 0
4 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
5 V* RS Oph Sy* 17 50 13.1591484960 -06 42 28.480729788   11.884 10.776 11.228   K5.5/M0IIIe 1163 0
6 Ass Ser OB 2 As* 18 18 -12.3           ~ 65 0

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