Heart nebula - HOO - duo filter (Simon)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: HD14817 · HD15069 · HD15238 · HD15239 · HD15250 · HD15382 · HD15522 · HD15557 · HD15558 · HD15570 · HD15629 · HD15785 · HD15851 · HD16183 · HD16410 · HD16429 · HD16626 · HD16799 · HD16894 · HD236966 · HD236989 · IC 1795 · IC 1805 · IC 1824 · IC 1831 · LBN 645 · LBN 646 · LBN 647 · LBN 648 · LBN 650 · And 25 more.

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Heart nebula - HOO - duo filter

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Heart nebula - HOO - duo filter

I suspect this will be my last image for the foreseeable future, my mental health is very poor at the moment, I am not sleeping well, and the weather is turning this next week or so, anyway. That plus the extremely light nights where there is no astronomical darkness at all, means it is getting more and more difficult to image and process, and I cannot stay up late enough to start anything, even so. Unless there is a very specific object that I am desperate to image, this may well be my last entry for about 6 weeks, probably more, but we will see. I may do some reprocessing to keep my hand in... Anyway, it was a bit of a battle to get this data, having had to wait for a cloud bank to move, but I am pleased with the result. I think the duo filter I use is 10nm in both Ha and OIII, and I am pleased it is - anything wider would make things even more difficult, as far as my understanding goes. Anyway, take care all of you and I look forward to your postings. Thanks for all your support. Simon

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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
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Other
Unknown

The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Advanced success
Started	...
Astrometry.net job	9912599
PixInsight job	09C4284C0OMEZTFJH6637IE7F8KLGK0W
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h36m14s.46
RA (top/left)	02h25m57s.90
RA (top/right)	02h48m01s.84
RA (bottom/right)	02h47m13s.98
RA (bottom/left)	02h23m50s.79

Dec (center)	+61°26′46″.9
Dec (top/left)	+60°22′17″.9
Dec (top/right)	+60°37′12″.5
Dec (bottom/right)	+62°28′05″.1
Dec (bottom/left)	+62°12′14″.9

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Heart nebula - HOO - duo filter

Heart nebula - HOO - duo filter

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Heart nebula - HOO - duo filter

Heart nebula - HOO - duo filter

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