On an apparent dearth of recurrent nova super-remnants in the Local Group
On an apparent dearth of recurrent nova super-remnants in the Local Group
ABSTRACT The Andromeda Galaxy is home to the annually erupting recurrent nova (RN) M 31N 2008-12a (12a); the first nova found to host a nova super-remnant (NSR). An NSR is an immense structure surrounding a RN, created from many millions of eruptions sweeping up material in the local environment to …