File:Rosette-Nebula-CPA.jpg

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Description
English: The Rosette Nebula was created using Ha, OIII, and SII filters. I put SII in the "Red Channel", Ha in the "Green Channel", and OIII in the "Blue Channel".

Imaging Telescope:
Orion ED80T CF (480 focal length)

Reducer:
Orion .8

Mount:
Celestron CGX

Polar Alignment:
QHYCCD PoleMaster

Imaging Camera:
ZWO ASI1600MM-Cool

Ha=63x180s
OIII=67x120s
SII=40x180s
Total Time: 7.4 hours

Gain: 139, Offset: 21

Guide scope:
Orion ST80

Guide Camera:
Lodestar X2

Guide Software:
PHD2

Calibration Frames:
Darks: 50, Bias: 50, Flats: 50

Capture software:
Sequence Generator Pro (SGP)

Stacking software:
PixInsight

Post Processing:
PixInsight, PhotoShop

Dew Shield, Dew Heater Strip
Date
Source Own work
Author Chuck Ayoub

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I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
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Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

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Date/TimeThumbnailDimensionsUserComment
current01:48, 4 December 2017Thumbnail for version as of 01:48, 4 December 20174,360 × 3,296 (6.31 MB)Cpayoub (talk | contribs)User created page with UploadWizard

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