Celestial hemisphere:  Southern  ·  Constellation: Scorpius (Sco)  ·  Contains:  B258  ·  NGC 6357  ·  Sh2-11  ·  the War and Peace Nebula
Getting plate-solving status, please wait...
NGC6357 Lobster Nebula - Narrowband with RGB stars, 



    
        

            Greg McCall
Powered byPixInsight

NGC6357 Lobster Nebula - Narrowband with RGB stars

Getting plate-solving status, please wait...
NGC6357 Lobster Nebula - Narrowband with RGB stars, 



    
        

            Greg McCall
Powered byPixInsight

NGC6357 Lobster Nebula - Narrowband with RGB stars

Acquisition details

Dates:
June 12, 2021
Frames:
Chroma H-alpha 5nm Bandpass: 28×240(1h 52′) bin 1×1
Chroma OIII 3nm Bandpass: 9×240(36′) bin 2×2
Chroma SII 5nm Bandpass: 17×240(1h 8′) bin 3×3
Integration:
3h 36′
Avg. Moon age:
1.87 days
Avg. Moon phase:
3.93%
Temperature:
-5.00

RA center: 17h26m36s.612

DEC center: -34°1127.58

Pixel scale: 0.901 arcsec/pixel

Orientation: -177.542 degrees

Field radius: 1.221 degrees

More info:Open 

Resolution: 7856x5798

File size: 19.8 MB

Locations: Forest Trail Park, Sydney, NSW, Australia

Data source: Traveller

Description

Narrowband image with stars replaced with those from the RGB image taken on the same night. For the RGB star information, see the LRGB version of this file.

Comments

Sky plot

Sky plot

Histogram

NGC6357 Lobster Nebula - Narrowband with RGB stars, 



    
        

            Greg McCall

In these public groups

Southern Hemisphere Astro