Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  The star 9 Cas
Getting plate-solving status, please wait...
Medulla Nebula - CTB-1 or The Cosmic Artichoke, Randall Schleier
Medulla Nebula - CTB-1 or The Cosmic Artichoke
Powered byPixInsight

Medulla Nebula - CTB-1 or The Cosmic Artichoke

Getting plate-solving status, please wait...
Medulla Nebula - CTB-1 or The Cosmic Artichoke, Randall Schleier
Medulla Nebula - CTB-1 or The Cosmic Artichoke
Powered byPixInsight

Medulla Nebula - CTB-1 or The Cosmic Artichoke

Equipment

Loading...

Acquisition details

Loading...

Description

Three nights HSO on CTB-1 with my FSQ-106 and ASI2600mm. I imaged this a year or two ago at longer focal length and it didn't quite fit in a single frame.

This is my first attempt using the modern LR instead of my very old PS. It looks like LR can do a better (or at least easier) job of finishing although I have more to learn.

Stacking, color combination and background calibration in APP, BlurX, NoiseX and GHS stretch in PI, finishing in LR.

Rev B is starless version using StarX.

Randall

Comments

Revisions

  • Final
    Medulla Nebula - CTB-1 or The Cosmic Artichoke, Randall Schleier
    Original
  • Medulla Nebula - CTB-1 or The Cosmic Artichoke, Randall Schleier
    B

B

Title: Starless version

Uploaded: ...

Sky plot

Sky plot

Histogram

Medulla Nebula - CTB-1 or The Cosmic Artichoke, Randall Schleier