Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)
Getting plate-solving status, please wait...
SH2-129 and OU-4, EF200 f/2.8  /  ATIK ONE  /  AZEQ6, Pulsar59
SH2-129 and OU-4, EF200 f/2.8  /  ATIK ONE  /  AZEQ6
Powered byPixInsight

SH2-129 and OU-4, EF200 f/2.8 / ATIK ONE / AZEQ6

Getting plate-solving status, please wait...
SH2-129 and OU-4, EF200 f/2.8  /  ATIK ONE  /  AZEQ6, Pulsar59
SH2-129 and OU-4, EF200 f/2.8  /  ATIK ONE  /  AZEQ6
Powered byPixInsight

SH2-129 and OU-4, EF200 f/2.8 / ATIK ONE / AZEQ6

Equipment

Loading...

Acquisition details

Loading...

Description

The O3 images have been acquired in my usual polluted sky (SQM 19-19,5) with a 8,5 nm Baader filter. This is obviously not an ideal combination. I wanted to test the limits of my sky and filters on a difficult object. I decided to use the Canon EF200 lens full open (at f/2,8) to increase a little bit the chances to see something. As a result, stars have suffered a bit.

Ha signal has been acquired in a better sky (SQM 20.8), also at f/2,8.

Version B is the negative of O3 layer, showing O3 halo around OU-4.

Version D is a much improved processing, especially of stars and O3 layer. The O3 halo around OU-4 is slightly visible.

Version F is RVB color added to the stars.

Comments

Revisions

  • SH2-129 and OU-4, EF200 f/2.8  /  ATIK ONE  /  AZEQ6, Pulsar59
    Original
  • SH2-129 and OU-4, EF200 f/2.8  /  ATIK ONE  /  AZEQ6, Pulsar59
    B
  • SH2-129 and OU-4, EF200 f/2.8  /  ATIK ONE  /  AZEQ6, Pulsar59
    D
  • Final
    SH2-129 and OU-4, EF200 f/2.8  /  ATIK ONE  /  AZEQ6, Pulsar59
    F

Sky plot

Sky plot

Histogram

SH2-129 and OU-4, EF200 f/2.8  /  ATIK ONE  /  AZEQ6, Pulsar59

In these public groups

Suburban Astrophotography