Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1590  ·  NGC 281
NGC281, Hugo52
NGC281
Powered byPixInsight

NGC281

NGC281, Hugo52
NGC281
Powered byPixInsight

NGC281

Equipment

Loading...

Acquisition details

Loading...

Description

15 Ha 1x1 , 21 O3 2x2 411 seconds gain 200
Bresser 152S, ASI1600 MM Pro
copy O3 to S2

NGC281, it is an emission nebula is a diffuse nebula visible in the sky due to the gas and dust present in the nebula being heated and ionized by nearby stars. This photo was taken on 2 days, Ha and O3 Bresser 152S ASI1600 gain 200 ep 400 sec and guiding. With a simple combination of Ha and O3, many details were lost. Therefore, first processed the Ha and added the O3 in a good proportion. There is quite a bit of vignetting in the corners but making the photo smaller is not a good idea also quite a lot of PS.

Comments

Revisions

  • NGC281, Hugo52
    Original
  • Final
    NGC281, Hugo52
    B

Sky plot

Sky plot

Histogram

NGC281, Hugo52

In these public groups

Astro-nerds (Israel)