IC 1805 Heart Nebula-single shot (Adel Kildeev)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1805 · LBN 650 · LBN 654 · LBN 655 · LDN 1360 · LDN 1361 · LDN 1362 · LDN 1363 · LDN 1364 · LDN 1365 · LDN 1366 · LDN 1367 · LDN 1368 · LDN 1369 · LDN 1372 · LDN 1373 · Sh2-190

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IC 1805 Heart Nebula-single shot

Testing new ASI 1600 camera, very nice quality indeed, it keeps -40-45 C below ambivalent temperature as promised. Having used all time Backyard EOS and DSS, I have no experience with a new software. I like SIPS (from Moravian Instruments), but I did not get the whole process. Having very nice single shots I am getting dark unreadable picture, clearly, I did something wrong. I also tested SGP - nice program too, but for shooting only. APT does not work for me, some glitches with cooling (-500 C mean -15 C, but that is about the absolute zero −273.15°, guys?). Nebulosity looks nice but the free version has horrible strips (Greg, it is so cheap, come on...). Coma corrector does not work, needs to change extension rings.

Single shot, exp.600 sec-H-alpha 12 nm, -22 C, gain 139, Fitswork.

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Status	Advanced success
Started	...
Astrometry.net job	1804501
PixInsight job	S8VXWE2YHXLOG623DYVSNS3RSWZFN7W2
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h32m15s.13
RA (top/left)	02h29m06s.10
RA (top/right)	02h39m07s.39
RA (bottom/right)	02h35m32s.86
RA (bottom/left)	02h25m17s.21

Dec (center)	+61°20′04″.10
Dec (top/left)	+60°34′43″.9
Dec (top/right)	+61°09′25″.6
Dec (bottom/right)	+62°05′11″.10
Dec (bottom/left)	+61°29′26″.2

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IC 1805 Heart Nebula-single shot

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