Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  12.10  ·  626 Notburga  ·  IC 1795  ·  IC 1805  ·  IC 1824  ·  IC 1831  ·  IC 1848  ·  LBN 642  ·  LBN 645  ·  LBN 646  ·  LBN 647  ·  LBN 648  ·  LBN 650  ·  LBN 654  ·  LBN 655  ·  LBN 656  ·  LBN 657  ·  LBN 658  ·  LBN 659  ·  LBN 660  ·  LBN 661  ·  LBN 662  ·  LBN 663  ·  LBN 664  ·  LBN 665  ·  LBN 667  ·  LBN 669  ·  LBN 670  ·  LBN 672  ·  LBN 673  ·  And 33 more.
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Heart and Soul, Larry S
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Heart and Soul

Getting plate-solving status, please wait...
Heart and Soul, Larry S
Powered byPixInsight

Heart and Soul

Equipment

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Acquisition details

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Description

IC 1805 Heart and IC 1848 Soul nebulae in one wide angle image. This is the first image I've taken with the Samyang 135 f/2 Nikon lens. I purchased it second-hand online (Cloudy Nights), wasn't sure what to expect. I am surprised and pleased with the quality of the results. Especially surprised since I used 3nm narrowband filters. I did adjust the aperture to one stop above f/2.8 (f/3.2?). I found that focus is very critical with this lens, and abandoned manual focus after first attempt. I was able to jury-rig a ZWO EAF using a belt and 3D printed ring gear on lens. I started with this pair of familiar targets so I would have a good guage of the results. S-H-O nebula blended with RGB stars.

I hope you enjoy!

Comments

Sky plot

Sky plot

Histogram

Heart and Soul, Larry S

In these public groups

ZWO ASI183/QHY183
Cloudy Nights