Cygnus loop nebula + Giacomo Pro + L-Para (L-Parallels)

Cygnus loop nebula

Credit: Giacomo Pro

Filter: Opotlong L-Para (L-Parallels) filter

 

 

Cygnus loop nebula.
Also known as the Veil Nebula, it is a vast diffuse nebula visible in the constellation Cygnus, formed from the remains of a supernova that exploded between 10,000 and 20,000 years ago. It extends for about 3 degrees in the sky, an area equal to 36 full moons, is located in the south-eastern part of the constellation and is about 2,500 light years from Earth.
The supernova explosion created a shock wave that expands into space, interacting with interstellar gas and creating the filamentary structure we see.
The nebula is visible with a telescope, but it is best observed with astrophotography techniques, especially using filters that emphasise the emission of ionised gases. 
It is often divided into several parts, such as the West Veil Nebula (NGC 6960) and the East Veil Nebula (NGC 6992, NGC 6995). 
The nebula photographed is a fascinating example of how stars evolve and how their explosions leave visible traces in the cosmos.

 

 

Light: 339 x 180 seconds 
Filter: Optolong L-PARA
Camera: Asi 294 mc pro
Lens: Samyang 135mm 
Guide camera: Asi 120 mini
Guide scope: 60 - 320 mm
Mount: Skywatcher Eq 6-r Pro
Acquisition: Asiair Plus
Software: DSS - Pixinsight – Photoshop
Shots: 29-30/06/2025 – 02/07/2025
Location: Torricella (TA) ITALY
 Average moon phase: 32%
Author: PRO’ GIACOMO.

Hope you like it.