Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  11 Sgr  ·  B302  ·  B303  ·  B91  ·  IC 1274  ·  IC 1275  ·  IC 4684  ·  IC 4685  ·  LBN 28  ·  LBN 29  ·  LBN 31  ·  LBN 33  ·  LBN 34  ·  LDN 210  ·  LDN 211  ·  LDN 212  ·  LDN 213  ·  LDN 214  ·  LDN 221  ·  LDN 224  ·  LDN 227  ·  LDN 230  ·  NGC 6559  ·  PK006-02.1  ·  Sh2-29  ·  Sh2-31  ·  Sh2-32  ·  The star 11Sgr
Getting plate-solving status, please wait...
NGC 6559 - Telescope Live Pro Data (APOD 7 October 2021), 



    
        

            Roberto Sartori
Powered byPixInsight

NGC 6559 - Telescope Live Pro Data (APOD 7 October 2021)

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
Getting plate-solving status, please wait...
NGC 6559 - Telescope Live Pro Data (APOD 7 October 2021), 



    
        

            Roberto Sartori
Powered byPixInsight

NGC 6559 - Telescope Live Pro Data (APOD 7 October 2021)

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Technical card

RA center: 18h09m38s.585

DEC center: -23°5203.28

Pixel scale: 0.953 arcsec/pixel

Orientation: -89.995 degrees

Field radius: 0.767 degrees

More info:Open 


Resolution: 4096x4096

Data source: Own remote observatory

Remote source: Telescope Live

Description

This image won an APOD on 7th October 2021.

This is a Telescope Live pro-data processed in PixInsight 1.8.8-9, an exercise to see how processing good data is (mine is usually absolutely worse). 

I've chosen this beautiful field since it offers some interesting subjects in the same frame: 

NGC 6559, a star-forming region located at a distance of about 5000 light-years from Earth, in the constellation of Sagittarius, showing both emission (red) and reflection (bluish) regions.
IC 1274 and IC 1275 gaseous nebula, IC 1274 lying on the near-surface of the Lynds 227 (L227) molecular cloud.
IC 4685 star lies in the central area of the complex emission/reflection region, illuminating its surrounding area.
IC 4684, a smaller emission nebula on the left side of the image.

Youtube processing video: https://www.youtube.com/watch?v=VVkEpPsVQRA

Comments

Revisions

  • NGC 6559 - Telescope Live Pro Data (APOD 7 October 2021), 



    
        

            Roberto Sartori
    Original
  • NGC 6559 - Telescope Live Pro Data (APOD 7 October 2021), 



    
        

            Roberto Sartori
    B
  • NGC 6559 - Telescope Live Pro Data (APOD 7 October 2021), 



    
        

            Roberto Sartori
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  • Final
    NGC 6559 - Telescope Live Pro Data (APOD 7 October 2021), 



    
        

            Roberto Sartori
    D

B

Description: My first Telescope Live pro-data processing. I've chosen this beautiful field since it offers some interesting subjects in the same frame: NGC 6559, a star-forming region located at a distance of about 5000 light-years from Earth, in the constellation of Sagittarius, showing both emission (red) and reflection (bluish) regions. IC 1274 and IC 1275 gaseous nebula, IC 1274 lying on the near-surface of the Lynds 227 (L227) molecular cloud. IC 4685 star that lies in the central area of the complex emission/reflection region, illuminating its surrounding area and IC 4684, a smaller emission nebula on the left side of the image.

Uploaded: ...

Sky plot

Sky plot

Histogram

NGC 6559 - Telescope Live Pro Data (APOD 7 October 2021), 



    
        

            Roberto Sartori