Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  Bubble Nebula  ·  HD220057  ·  LBN 548  ·  LBN 549  ·  NGC 7635  ·  Sh2-162
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Bubble Nebula in LRGB+LSHO, JohnRFreeman
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Bubble Nebula in LRGB+LSHO

Getting plate-solving status, please wait...
Bubble Nebula in LRGB+LSHO, JohnRFreeman
Powered byPixInsight

Bubble Nebula in LRGB+LSHO

Equipment

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Acquisition details

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Description

I'm really a fan of this palette.  Combining RGB with SHO keeps the reds of RGB but enhances them with the yellows and golds of SHO while adding the brilliant blues of SHO to the duller parts of RGB. 
Total frames acquired: 2131x 120 second subs. R,G,B,Ha,O3, and S2 shot through L-Pro filter for additional light pollution control.
Number used: (Some did not stack)
LeXtreme: 120/444
R: 120/310
G: 120/295
B: 120/297
Ha: 120/268 (9x did not stack)
O3: 120/257 (16x did not stack)
S2: 120/260 (7x did not stack)
My goal was at least 240 frames for each channel. Additionally, I captured 391 frames of luminance through a L-Pro filter that I didn't end up using since the LeXtreme looked so much better.
Three revisions: LRGB, LSHO, and LRGB+LSHO

Comments

Revisions

  • Final
    Bubble Nebula in LRGB+LSHO, JohnRFreeman
    Original
  • Bubble Nebula in LRGB+LSHO, JohnRFreeman
    B
  • Bubble Nebula in LRGB+LSHO, JohnRFreeman
    C

B

Title: Bubble Nebula in LRGB

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C

Title: Bubble Nebula in LSHO

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Sky plot

Sky plot

Histogram

Bubble Nebula in LRGB+LSHO, JohnRFreeman