PixInsight Forum (historical)

PixInsight => Gallery => Topic started by: RickS on 2019 January 04 14:08:25

Title: A couple of different takes on the region of the LMC around the Tarantula nebula
Post by: RickS on 2019 January 04 14:08:25

A colourful SHO image and a not too shabby LRGB with slight NB enhancement. The data was captured from the inner suburbs of a largish city so I wasn't expecting much from the RGB!

Tech details...

Scope: FSQ-85ED 0.73x reducer = 325mm FL
Mount: AP900
Camera: ZWO ASI1600mm Pro (gain 200, temp -15C)
Filters: Chroma LRGB, 3nm NB
Image scale: 2.36 arcsec/pixel
Exposures: 143x30s R, 139x30s G, 128x30s B, 238x120s Ha, 93x120s Oiii, 73x120s Sii (16.9 hours)
Processing: PixInsight 1.8.6

(http://astrob.in/384132/rawthumb/gallery/get.jpg) (http://astrob.in/384132/)

(http://astrob.in/383279/rawthumb/gallery/get.jpg) (http://astrob.in/383279/)