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Click image for higher resolution |
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Object name: |
NGC 7822 |
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Optics: |
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TEC 110 FL Fluorite Apo with original flattener |
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Objekt type: |
Emission nebula |
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Focal lenght: |
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616
mm |
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Constellation: |
Cepheus |
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Camera: |
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FLI ML 16803-65 |
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Location / Date: |
Remseck
/ 01th - 30th November 2016 |
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Exposure: |
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27
x 1200 sec Ha / 27 x 1200 sec OIII / 27 x 1200 sec SII / 1 x 300 sec RGB - Total exposure approx. 27 hours |
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Distance: |
approx.
3000 ly |
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Filters: |
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Astrodon 3 nm narrowband filters / Baader LRGB filters |
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Apparent dimensions: |
- |
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Mount: |
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10micron
GM2000 HPS |
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Real dimensions: |
approx. 100 ly diameter |
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Autoguiding: |
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Off-Axis Guider - SX Lodestar |
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Brightness: |
- |
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Software: |
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MaxIm DL
/ Registar / Photoshop CS5 / PixInsight / Straton |
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Position
(R.A. / DEC): |
00h
03' 36" / +67° 09' 00" |
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Image processing: |
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Tone mapping according to real colors |
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Explanation
NGC 7822 is a relatively bright emission nebula in constellation Cepheus with strong signal in Ha, OIII and SII.
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