Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  HD190864  ·  HD190918  ·  HD190919  ·  HD227549  ·  HD227586  ·  HD227611  ·  HD227634  ·  HD227696  ·  NGC 6871
Getting plate-solving status, please wait...
NGC6871 cluster, RGB-HaO3, AnaTa
Powered byPixInsight

NGC6871 cluster, RGB-HaO3

Getting plate-solving status, please wait...
NGC6871 cluster, RGB-HaO3, AnaTa
Powered byPixInsight

NGC6871 cluster, RGB-HaO3

Equipment

Loading...

Acquisition details

Loading...

Description

Image of NGC6871 has about SNR=250

Processing:
Dynamic Crop for R, G, B, O3 and Ha
RGB combine.
DBE for RGB
Color calibration for RGB
Blur and Noise XT for RGB, Ha and O3.  
StarXT for RGB, O3 and Ha
Standard linear HT stretching for RGB stars (medium strrength)
Standard linear HT stretching for RGB, Ha and O3

Stretched RGB was annotated (Panel A)
HOO is created.
Noise XT, stretch HOO again.
Mask with Lum for HOO.
LHE Kernel radius 40
Curves for star and nebula saturation and brightness adjustment.
Add stars
Done (panel B).

Comments

Revisions

  • NGC6871 cluster, RGB-HaO3, AnaTa
    Original
  • Final
    NGC6871 cluster, RGB-HaO3, AnaTa
    B

Sky plot

Sky plot

Histogram

NGC6871 cluster, RGB-HaO3, AnaTa

In these collections

Clusters (Open)