Test of new and old instruments - ngc 7635 - about 220 minutes on ngc7635 (Stefano Ciapetti)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: Bubble Nebula · HD220057 · LBN 548 · LBN 549 · LDN 1231 · M 52 · NGC 7635 · NGC 7654 · Sh2-162

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Test of new and old instruments - ngc 7635 - about 220 minutes on ngc7635

Revision title: 17.07.23 - added 180 minutes (360 30secs unguided subs)

Powered byPixInsight

Test of new and old instruments - ngc 7635 - about 220 minutes on ngc7635

Revision title: 17.07.23 - added 180 minutes (360 30secs unguided subs)

This image is the sum of 347 20 seconds and 210 30 secs unguided subs taken during the nights of the 4th and 9th of July 2023 from my home terrace. For this image I have used some brand new item (qhy268c - a superb camera) and some old items, like the Acuter 90-900ed telescope and a Vixen Sphinx SXD mount. I have bought the SXD as second hand several years ago, but for a few reasons I have never had time to test IT. After those days of testing I can say that this mount needs some fixing. At 900 FL cannot track more than 20 to 30 seconds unguided and has some issues for object centering. Hope to fix it in the near future.

Aquisition and processing with Astroart 8.

Thanks for looking.

Original
Final
B

B

Title: 17.07.23 - added 180 minutes (360 30secs unguided subs)

Description: Added 180 minutes taken during the night of the 16th to 17th July. Aquisition and processing with Astroart 8

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Short exposures DSO
Imagers of Italy
Suburban Astrophotography

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Status	Advanced success
Started	...
Astrometry.net job	8052434
PixInsight job	ZVXI6PYA266X6OTEP7XR7BI401TZUZL9
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	23h20m45s.257
RA (top/left)	23h15m43s.613
RA (top/right)	23h20m37s.891
RA (bottom/right)	23h25m53s.536
RA (bottom/left)	23h20m52s.377

Dec (center)	+61°12′30″.89
Dec (top/left)	+60°49′51″.73
Dec (top/right)	+61°55′27″.49
Dec (bottom/right)	+61°34′26″.31
Dec (bottom/left)	+60°29′34″.59

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Test of new and old instruments - ngc 7635 - about 220 minutes on ngc7635

Revision title: 17.07.23 - added 180 minutes (360 30secs unguided subs)

Test of new and old instruments - ngc 7635 - about 220 minutes on ngc7635

Revision title: 17.07.23 - added 180 minutes (360 30secs unguided subs)

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Test of new and old instruments - ngc 7635 - about 220 minutes on ngc7635

Revision title: 17.07.23 - added 180 minutes (360 30secs unguided subs)

Test of new and old instruments - ngc 7635 - about 220 minutes on ngc7635

Revision title: 17.07.23 - added 180 minutes (360 30secs unguided subs)

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