Celestial hemisphere:  Northern  ·  Constellation: Pegasus (Peg)  ·  Contains:  NGC 7331  ·  NGC 7333  ·  NGC 7335  ·  NGC 7336  ·  NGC 7337  ·  NGC 7338
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NGC7331, a LRGB picture, Niels V. Christensen
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NGC7331, a LRGB picture

Getting plate-solving status, please wait...
NGC7331, a LRGB picture, Niels V. Christensen
Powered byPixInsight

NGC7331, a LRGB picture

Equipment

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Acquisition details

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Description

The LRGB picture was taken in Aug/Sep-2016, in Copenhagen Denmark area, less than 10 km from the city center.

Exposure time: Lum=221*30sec+81*60sec. Red=72*30sec. Green=58*30sec. Blue=58*30sec.

Also published here:

http://www.skyandtelescope.com/online-gallery/ngc7331-galaxy-lrgb-picture/

My home build observatory is placed in my front yard/in the "red light" polution zone, have a look here,

Red Zone

Kind regards Niels

Comments

Revisions

  • NGC7331, a LRGB picture, Niels V. Christensen
    Original
  • NGC7331, a LRGB picture, Niels V. Christensen
    B
  • NGC7331, a LRGB picture, Niels V. Christensen
    C
  • Final
    NGC7331, a LRGB picture, Niels V. Christensen
    D

B

Description: Flipped the 1. uploaded picture version horizontally.

Uploaded: ...

C

Description: Enhancements performed using Photoshop features. Kind regards Niels

Uploaded: ...

D

Description: Applied an USM. Kind regards Niels

Uploaded: ...

Sky plot

Sky plot

Histogram

NGC7331, a LRGB picture, Niels V. Christensen