The Heart Nebula (IC 1805) (Danny Lee)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1795 · IC 1805 · IC 1831 · NGC 1027 · NGC 896

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The Heart Nebula (IC 1805)

Revision title: More careful noise reduction applied

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The Heart Nebula (IC 1805)

Revision title: More careful noise reduction applied

300 second subs and three hours of data in total.

My biggest annoyance with a DSLR, aside from the noise is taking suitable darks.

I decided to shoot this at ISO800 instead of my usual 1600 and it was significantly colder outside than any of the darks in my existing library. It was my intention to take some suitable darks on another cloudy night this week and I probably still will but I was eager to have a look at what I had and so processed without darks.

Hopefully I'll be picking up a dedicated astronomy camera soon, looking at the ASI 2600MC Pro. Building a library of temperature matched darks during the day and keeping them on the shelf for when I need them sounds like an absolute luxury, cant wait! With the Redcat I could have framed both the Heart and Soul in the same shot but decided to focus on the Heart for now. The 2600 will give a slightly larger field of view so I think I'll wait for that before framing them both togther.

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D

Title: More careful noise reduction applied

Description: Nothing major has changed here, I just felt like I could improve upon the noise with the tools available to me.

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Status	Basic success
Started	...
Astrometry.net job	5229323
PixInsight job	n/a
PixInsight queue size	n/a
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The Heart Nebula (IC 1805)

Revision title: More careful noise reduction applied

The Heart Nebula (IC 1805)

Revision title: More careful noise reduction applied

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The Heart Nebula (IC 1805)

Revision title: More careful noise reduction applied

The Heart Nebula (IC 1805)

Revision title: More careful noise reduction applied

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