Celestial hemisphere:  Northern  ·  Constellation: Triangulum (Tri)  ·  Contains:  M 33  ·  NGC 598  ·  Triangulum galaxy
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M33  rgbl from Texas, Ron Crouch
M33  rgbl from Texas
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M33 rgbl from Texas

Getting plate-solving status, please wait...
M33  rgbl from Texas, Ron Crouch
M33  rgbl from Texas
Powered byPixInsight

M33 rgbl from Texas

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Description

Had a couple of OK nights. Clear with a little constant high haze. SQM said ~ 19.2 which is not really dark. This is 24x180 sec RGB and also 29x180sec through L3 and CLS luminance filters. This is a new Astronomik set. Made superluminance from all the frames and the RGB color was adjusted using the PI PCC tool at the raw rgb linear stage. I think I will add more data which may allow being a more picky about subframes. Image is at actual camera resolution this tme in the jpeg.

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Revisions

  • M33  rgbl from Texas, Ron Crouch
    Original
  • Final
    M33  rgbl from Texas, Ron Crouch
    C

C

Description: Same data different approach. Tried localized normalization and also arc-sin stretch tool. Still had gradients but very different. Result is more cyan and less magenta. Never touched saturation at all.

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M33  rgbl from Texas, Ron Crouch