SN 2021mnj in NGC 5754 (CCDMike)

Celestial hemisphere: Northern · Constellation: Boötes (Boo) · Contains: NGC 5752 · NGC 5753 · NGC 5754 · NGC 5755 · PGC 2130996 · PGC 2131540 · PGC 2132192 · PGC 2132969 · PGC 2133199 · PGC 2135414 · PGC 2793645

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SN 2021mnj in NGC 5754

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SN 2021mnj in NGC 5754

Actually I was out for catching some "easy" targets with my f5-Newton the last few clear nights (you may found one of the targets here). These white nights are not the best time of year to hunt for supernovae, but since I had one in sight in a host as beautiful as this one in Arp 297, I couldn't resist.

Of course it takes a lot more exposure time to bring out more and reduce the noise, but I managed to get both host and SN visible, even with my slower f/5 newt.

I estimate the SN at about mag 19 and NGC 5754 at about mag 13.5. Considering the circumstances, I'm glad to have captured the tidal stream at least a little ;-)

Hope you like the result!

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Description: with marked SN

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Status	Advanced success
Started	...
PixInsight job	0AJQC49PL07DYHG0GZEMSUIQ0Q7D1J8U
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	14h45m19s.849
RA (top/left)	14h43m31s.236
RA (top/right)	14h45m51s.460
RA (bottom/right)	14h47m08s.551
RA (bottom/left)	14h44m47s.895

Dec (center)	+38°44′01″.52
Dec (top/left)	+38°38′42″.47
Dec (top/right)	+38°23′06″.52
Dec (bottom/right)	+38°49′12″.54
Dec (bottom/left)	+39°04′55″.39

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SN 2021mnj in NGC 5754

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