A Nova in Andromeda Galaxy (Massimo Di Fusco)

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: Andromeda Galaxy · HD3969 · HD4143 · HD4174 · HD4322 · M 110 · M 31 · M 32 · NGC 205 · NGC 206 · NGC 221 · NGC 224

A Nova in Andromeda Galaxy

A few days ago I published my picture of Andromeda Galaxy and today I propose it again to show a very small detail that characterizes it in this period. In fact, on August 4, the team members of the Monte Baldo Observatory (Italy) identified a Nova star of magnitude +16.6 in one of the arms of M31, which was catalogued as M31N2022-08a. Furthermore, the same team immediately noticed the coincidence of the position of the Nova they discovered with the Nova M31N2005-10a discovered on 11 October 2005 and, after meticulous checks, the coincidence of the position was confirmed. It is therefore a recurring Nova, which are the most followed and studied because they are considered potential candidates to become very bright Supernovae.
Fortunately, my shots coincided with the period following the appearance of the Nova, so I was able to highlight its presence in my image by comparing it with a photo taken last year.

The shooting data of M31 are the same as last time.

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Other
Unknown

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Status	Advanced success
Started	...
PixInsight job	AAPHCHIFV9FH46KHJPWH0ML6LRKV7SUG
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h42m45s.73
RA (top/left)	00h45m59s.27
RA (top/right)	00h47m27s.43
RA (bottom/right)	00h39m24s.90
RA (bottom/left)	00h38m11s.97

Dec (center)	+41°15′55″.8
Dec (top/left)	+40°05′00″.9
Dec (top/right)	+42°15′56″.8
Dec (bottom/right)	+42°26′26″.6
Dec (bottom/left)	+40°15′08″.10

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