Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  M 52  ·  NGC 7510  ·  NGC 7538  ·  NGC 7635  ·  NGC 7654
Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO, Marc Schuh
Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO
Powered byPixInsight

Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO

Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO, Marc Schuh
Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO
Powered byPixInsight

Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO

Equipment

Loading...

Acquisition details

Loading...

Description

Imaged on 1 1/2 nights (clouds rolled in on the second night):

2020-09-04 and 2020-09-05

Ha 50x300" = 4,17 h

OIII 42x300" = 3.50 h

SII 37x 300" = 3.08 h

Workflow:

Ha (as L):

ABE, Decon, HT, LHE, Curves, HDRMT (mixed/masked)

For the color:

ABE on Sii, Oiii and Ha each. Stretch with HT. Combine as pure HSO. SCNR on Red, several Curves for contrast and saturation, desaturate stars, Convolution.

Combine HSO and Ha (as Lum) with LRGBCombine

TGVNR, Curves, Star reduction (ez script with A. Block method), integer resample.

Comments

Revisions

  • Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO, Marc Schuh
    Original
  • Final
    Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO, Marc Schuh
    B

B

Description: Cleaned up Background

Uploaded: ...

Sky plot

Sky plot

Histogram

Lobster Claw Nebula, Bubble Nebula, NGC 7538 and more in HSO, Marc Schuh

In these public groups

/r/astrophotography