Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  HD4266  ·  HD4647  ·  HD5005  ·  HD5032  ·  HD5396  ·  HD5430  ·  HD5553  ·  IC 1590  ·  LBN 610  ·  LBN 611  ·  LBN 615  ·  LBN 616  ·  LBN 621  ·  NGC 281  ·  Sh2-184
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NGC 281 The Pacman Nebula with Foraxx Stars, Jim Raskett
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NGC 281 The Pacman Nebula with Foraxx Stars

Getting plate-solving status, please wait...
NGC 281 The Pacman Nebula with Foraxx Stars, Jim Raskett
Powered byPixInsight

NGC 281 The Pacman Nebula with Foraxx Stars

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Description

From Wikipedia:
NGC 281, IC 11 or Sh2-184 is a bright emission nebula and part of an H II region in the northern constellation of Cassiopeia and is part of the Milky Way's Perseus Spiral Arm. 
This 20×30 arcmin sized nebulosity is also associated with open cluster IC 1590, several Bok globules and the multiple star, B 1. It collectively forms Sh2-184, spanning over a larger area of 40 arcmin. A recent distance from radio parallaxes of water masers at 22 GHz made during 2014 is estimated it lies 2.82±0.20 kpc. (9200 ly.) from us. Colloquially, NGC 281 is also known as the Pacman Nebula for its resemblance to the video game character.



This was somewhat of a fill-in target while I was imaging the Lobster Claw nebula recently.
I also wanted to image this target to improve on my last result from several years ago. This is a wider field view against a dense star field with no reduction besides BXT. I kind of like the stars.
The RGB stars are marginal, but do show some natural color against the narrowband image. Need to work on better capture star methods.

I like this natural color version (for now). I am sure that I will try a HOO or SHO process soon. 

Thanks for looking!

Jim

Comments

Revisions

  • NGC 281 The Pacman Nebula with Foraxx Stars, Jim Raskett
    Original
  • NGC 281 The Pacman Nebula with Foraxx Stars, Jim Raskett
    B
  • NGC 281 The Pacman Nebula with Foraxx Stars, Jim Raskett
    C
  • NGC 281 The Pacman Nebula with Foraxx Stars, Jim Raskett
    D
  • NGC 281 The Pacman Nebula with Foraxx Stars, Jim Raskett
    E
  • Final
    NGC 281 The Pacman Nebula with Foraxx Stars, Jim Raskett
    F

B

Description: Removed slight greenish tint from the smaller stars.

Uploaded: ...

C

Description: Must have added the RGB stars with a mask on the nebula that didn't include the stars that supply the energy to the Packman!!! Fixed now!

Uploaded: ...

D

Description: Never liked the quality of the RGB stars, so I used a Forax synthetic RGB method. Not perfect, but the stars retain the narrowband profile and have really nice color!

Jim

Uploaded: ...

E

Description: Second version with Forax stars. Less saturation.

Uploaded: ...

F

Description: Increased star reduction

Uploaded: ...

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NGC 281 The Pacman Nebula with Foraxx Stars, Jim Raskett