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Subject: NGC7635
Author: Carlos Gouveia
Nationality: Portuguese
Scope: FLT 110 Triplet APO F/7.0
Instruments:
  • Losmandy G11 + Gemini
  • SBIG ST2000XM + CFW10 filters
Exposure time:
  • (H-alpha)-5x20 minutes + 1x15 minutes.
  • (SII)-3x20 minutes.
  • (OIII)-3x20 minutes.
Place & Seeing: Palmela
Date: 24-06-2007
Remarks: With narrow-band filters H-alpha (luminance and green) + SII (red) + OIII (blue), processed according to the Hubble palette.
Programs used for processing were the following: Maxim DL and Photoshop CS2 without darks and or flats.

 

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