activity
20232026
most citedIntroducing the Condor Array Telescope: IV. A possible nova super-remnant surrounding the putative recurrent nova KT Eridani

15 citations · 29 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.HE2026

Infrared Cavity Surrounding T Pyxidis: Evidence of a Nova Super-remnant?

Michael W. Healy-Kalesh, Matthew J. Darnley

Nova super-remnants (NSR) are shell-like structures spanning tens of parsecs that are predicted to grow around all recurrent novae as a result of repeated ejecta sweeping up the su…

astro-ph.GA2025

Discovery of a nova super-remnant surrounding the recurrent nova LMCN 1971-08a in the Large Magellanic Cloud

Michael W. Healy-Kalesh, Manami Sasaki, Sean D. Points +6

A nova super-remnant (NSR) is a greatly-extended structure grown by repeated nova eruptions sweeping the surrounding material away from a nova into a dense outer shell and are pred…

astro-ph.GA2024

Association between Recurrent Novae and Nova Super-Remnants

Michael William Healy-Kalesh

Nova super-remnants (NSRs) are substantially extended structures (up to ~130 parsecs across) encompassing recurrent novae. NSRs grow as a result of frequent nova eruptions transpor…

astro-ph.HE2024★ 1 cited

Discovery of a nova super-remnant cavity surrounding RS Ophiuchi

M. W. Healy-Kalesh, M. J. Darnley, E. J. Harvey +1

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 stru…

astro-ph.HE2024★ 1 cited

On an apparent dearth of recurrent nova super-remnants in the Local Group

M. W. Healy-Kalesh, M. J. Darnley, M. M. Shara

The Andromeda Galaxy is home to the annually erupting recurrent nova (RN) M31N 2008-12a (12a); the first nova found to host a nova super-remnant (NSR). A NSR is an immense structur…

astro-ph.HE2023★ 1 cited

AT 2023prq: A Classical Nova in the Halo of the Andromeda Galaxy

Michael W. Healy-Kalesh, Daniel A. Perley

The classical nova, AT 2023prq, was discovered on 2023 August 15 and is located at a distance of 46 kpc from the Andromeda Galaxy (M 31). Here we report photometry and spectroscopy…

astro-ph.HE2023

Hydrodynamic simulations of the KT Eridani nova super-remnant

M. W. Healy-Kalesh, M. J. Darnley, M. M. Shara +3

A nova super-remnant (NSR) is an immense structure associated with a nova that forms when frequent and recurrent nova eruptions sweep up surrounding interstellar material (ISM) int…

astro-ph.SR2023★ 15 cited

Introducing the Condor Array Telescope: IV. A possible nova super-remnant surrounding the putative recurrent nova KT Eridani

Michael M. Shara, Kenneth M. Lanzetta, James T. Garland +10

Just 10 recurrent novae (RNe) - which erupt repeatedly on timescales shorter than one century - are known in our Galaxy. The most extreme RN known (located in the Andromeda galaxy)…

astro-ph.HE2023★ 11 cited

On the Observability of Recurrent Nova Super-Remnants

M. W. Healy-Kalesh, M. J. Darnley, E. J. Harvey +5

The nova super-remnant (NSR) surrounding M31N 2008-12a (12a), the annually erupting recurrent nova (RN), is the only known example of this phenomenon. As this structure has grown a…