Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  HD199660  ·  HD200099  ·  HD200775  ·  HD201651  ·  HD202181  ·  Iris Nebula  ·  LBN 475  ·  LBN 483  ·  LBN 487  ·  LDN 1167  ·  LDN 1168  ·  LDN 1170  ·  LDN 1171  ·  LDN 1172  ·  LDN 1173  ·  LDN 1174  ·  NGC 7023  ·  T Cep
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Iris Nebula (NGC 7023), Greg Erianne
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Iris Nebula (NGC 7023)

Getting plate-solving status, please wait...
Iris Nebula (NGC 7023), Greg Erianne
Powered byPixInsight

Iris Nebula (NGC 7023)

Equipment

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Acquisition details

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Description

Moon was over 95% illuminated on each of two nights. 

AT60ED w/ field flattener (360mm fL)
ASI2600MC Pro (OSC camera)
SkyGuider Pro with guiding via ASIAir Plus using an ASI120mm mini and a 30mm F4 guide scope
Baader Neodymium + UV/IR Cut filter
240s x 91 [Total Exposure 6:04]; with dark, flat, and dark-flat frames 
Stacked in Astro Pixel Processor (APP) and post-processed in Photoshop

Comments

Sky plot

Sky plot

Histogram

Iris Nebula (NGC 7023), Greg Erianne