Celestial hemisphere:  Northern  ·  Constellation: Perseus (Per)  ·  Contains:  NGC 1491
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NGC 1491 from city not guided, CHERUBINO
NGC 1491 from city not guided
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NGC 1491 from city not guided

Getting plate-solving status, please wait...
NGC 1491 from city not guided, CHERUBINO
NGC 1491 from city not guided
Powered byPixInsight

NGC 1491 from city not guided

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Description

NGC 1491 from city not guided

The picture is obtained with an Evostar 72ED + Svbony 0.8x reducer (for 80mm f7 - not a 72 f5.8) with a final focal of 336 mm (F 4,66) and a h-alpha 7nm. filter (cheap... the zwo 31,8 version)
Live stacking of 180 sec frames each NON GUIDED on a EQ8-R mount from a Bortle 9+ sky. 
ASI 183mm pro camera cooled to -10°C
No possibility to extend the total integration of course so... noise image but quite satisfacting for the conditions.
Image CROPPED by a 50% ca.

www.dark-star.it

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NGC 1491 from city not guided, CHERUBINO