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Hemisphere:  Northern  ·  Contains:  IC 1396, The star 13Cep, The star Garnet Star (μCep)
Getting plate-solving status, please wait...
IC 1396 - The Elephant in the City, 



    
        

            Axel
IC 1396 - The Elephant in the City
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IC 1396 - The Elephant in the City

Technical card

Imaging telescopes or lenses: Canon EF 200mm 1:2,8 L II USM

Imaging cameras: ZWO ASI 1600MM Cooled Pro

Mounts: SkyWatcher EQ6-R Stellardrive

Software: SGPro

Filters: ZWO S-II 7nm  ·  ZWO O-III 7nm  ·  ZWO HAlpha 7nm

Accessory: AstroMechanics ASCOM Canon EF Lens Controller  ·  ZWO 8 Position EFW


Dates:Oct. 23, 2019

Frames:
ZWO HAlpha 7nm: 134x180" (gain: 139.00) -20C bin 1x1
ZWO O-III 7nm: 150x180" (gain: 139.00) -20C bin 1x1
ZWO S-II 7nm: 169x180" (gain: 139.00) -20C bin 1x1

Integration: 22.6 hours

Avg. Moon age: 24.26 days

Avg. Moon phase: 28.24%

Bortle Dark-Sky Scale: 8.00


Basic astrometry details

Astrometry.net job: 3924478

RA center: 21h 41' 2"

DEC center: +57° 22' 19"

Pixel scale: 7.095 arcsec/pixel

Orientation: 294.568 degrees

Field radius: 3.108 degrees


Resolution: 2560x1843

Data source: Backyard

Description

EDIT : I won APOD GRAG award on Oct.19, 2020 : https://apod.grag.org/

The Elephant's Trunk Nebula is a concentration of interstellar gas and dust within the much larger ionized gas region IC 1396 located in the constellation Cepheus about 2,400 light years away from Earth.The Elephant's Trunk Nebula is now thought to be a site of star formation, containing several very young (less than 100,000 yr) stars that were discovered in infrared images in 2003. (Source wikipedia).

I have simple goals, trying to improve my skills image after image and take care of many aspects:
- achieve a nice framing (I think the canon 200m was mandatory here)
- long integration time form my Bortle 8-9 location (here >20h)
- take good care of the color layer (Modern Hubble palette si very well suited to this object imho)
- prepare a good luminance layer

For this one I'm quite happy of the end result.
Let me know if you like it !
CS
Axel

Comments

Author

+Rajang_is_innocent+
Axel
License: None (All rights reserved)
1483
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IC 1396 - The Elephant in the City, 



    
        

            Axel