Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  IC 1396  ·  The star Garnet Star (μCep)
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IC 1396 – Emission Nebula in Cepheus – Mono, 



    
        

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IC 1396 – Emission Nebula in Cepheus – Mono
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IC 1396 – Emission Nebula in Cepheus – Mono

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IC 1396 – Emission Nebula in Cepheus – Mono, 



    
        

            DeepSkyView
IC 1396 – Emission Nebula in Cepheus – Mono
Powered byPixInsight

IC 1396 – Emission Nebula in Cepheus – Mono

Technical card

Imaging telescopes or lenses: Asahi Pentax SMC Takumar 135mm f/2.5

Imaging cameras: Atik 460EX mono

Mounts: SkyWatcher AZ-EQ6 GT

Guiding telescopes or lenses: Astro Professional ED 80/560

Guiding cameras: Astrolumina QHY5L-II m

Software: PixInsight  ·  SequenceGeneratorPro  ·  PHD2 Guiding

Filters: Baader Ha 7nm


Dates:Aug. 8, 2016

Frames: 15x600" (2h 30')

Integration: 2h 30'

Avg. Moon age: 5.37 days

Avg. Moon phase: 29.25%


Basic astrometry details

Astrometry.net job: 1204005

RA center: 21h39m29s

DEC center: +57°2208

Pixel scale: 6.963 arcsec/pixel

Orientation: -88.930 degrees

Field radius: 3.241 degrees


Resolution: 2570x2152

Locations: My Backyard, Langen, Hessen, Germany

Description



The IC1396 emission nebula in Cepheus, home to the famous Elephant’s Trunk Nebula. It is a large emissions nebula with stunning inlays of dust clouds absorbing most of the lights. The total size of the IC1396 complex corresponds to about 10 times the full moon.

This is a straight Ha monochrome image constructed from 15 exposures with 600 sec each, a total of 2.5 hours of exposure. Using my wide-field setup with the Asahi/Pentax Takumar 135mm f/2.5 with the ATIK 460EXm. Taken from the balcony of my house in the light-polluted Frankfurt area – Bortle class 7 (red zone). This is the “first-light” for my self-constructed wooden pier, which worked like a charm. Guiding rms-errors of the AZ-EQ6 during the 10 min exposures were on the order of 0.4 arcsec.

Make sure to look at this image in full-size view.

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IC 1396 – Emission Nebula in Cepheus – Mono, 



    
        

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