2026RNAAS..10...60D

Query : 2026RNAAS..10...60D

2026RNAAS..10...60D - Research Notes of the AAS, 10, 60 (2026/March-0)

M31N 2017-01e: Still No Evidence for a Surrounding Nova Super-remnant.

DARNLEY M.J. and HEALY-KALESH M.W.

Abstract (from CDS):

The recurrent nova (RN) M31N 2017-01e, with an inter-eruption period of just 2.5 yr, is the second most active nova yet discovered. As such, one might expect it to be surrounded by a visible nova super-remnant (NSR) akin to the one discovered around M31N 2008-12a, or to those around selected Galactic and Magellanic Cloud RNe. Here, we report that the deepest Hα observations of M31N 2017-01e yet collected still show no evidence for a surrounding NSR. We outline some potential explanations and consequences.

Abstract Copyright: © 2026. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Recurrent novae - Stellar remnants - Interstellar medium

Simbad objects: 8

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Number of rows : 8
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 TCP J00441072+4154221 No* 00 44 10.72 +41 54 22.1           ~ 13 0
3 RX J0045.4+4154 No* 00 45 28.80 +41 54 10.1           ~ 263 1
4 V* KT Eri No* 04 47 54.2014586736 -10 10 42.962267424   14.986 14.705 15.099   ~ 161 0
5 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
6 LMCN 1971-08a No* 05 40 44.1573556672 -66 40 11.477534658           ~ 58 0
7 V* T CrB Sy* 15 59 30.1622265912 +25 55 12.613382940   11.516 10.247 9.70   M3IIIe_sh 810 0
8 V* RS Oph Sy* 17 50 13.1591484960 -06 42 28.480729788   11.884 10.776 11.228   K5.5/M0IIIe 1163 0

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