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Hemisphere:  Northern
Getting plate-solving status, please wait...
Simeis 147, 



    
        

            ElioMagnabosco
Simeis 147
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Technical card

Imaging telescopes or lenses: APM/TMB TMB - LZOS Apo refractor 105/651  ·  Leica Apo Telyt 180mm f/3 -4 R

Imaging cameras: SBIG ST 8300M  ·  Canon 5D MarkII Modificata con filtro Baader.

Mounts: Gemini G53F  ·  Gemini G42 Observatory+

Guiding cameras: Starlight-XPress Loadstar guider

Focal reducers: Borg Super Riduttore/Spianatore ED F/4

Software: Nebulosity  ·  PixInsight  ·  photoshop


Dates:Dec. 20, 2014

Integration: 0.0 hours

Avg. Moon age: 27.85 days

Avg. Moon phase: 3.17%


Basic astrometry details

Astrometry.net job: 598876

RA center: 5h 40' 35"

DEC center: +27° 58' 37"

Pixel scale: 7.999 arcsec/pixel

Orientation: -2.017 degrees

Field radius: 2.706 degrees


Resolution: 1920x1498

Description

This nebula Simeis is really difficult.
I messed around a bit 'with the focal but this is the end result of fourteen hours integration that I did not want to trash.
9.5 Integration with Sbig 8300m and H-alpha filter Baader, fire a 180mm F3.4 lens Leitz Apo TELYT from the city center from where I live, other 4.5 hours with a Canon 5D MarkII Centralds to fire Apo refractor APM 105 f6.2 to f4 reduced from the mountain to the colors.
As I said a little messed 'with focal lengths because they had started as two different projects h and then for various reasons have not gone well, so as not to throw everything I have tried this not entirely happy marriage between different focal.

Elio

Comments

Author

ElioMagnabosco
ElioMagnabosco
License: None (All rights reserved)
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Simeis 147, 



    
        

            ElioMagnabosco