The Ghost of Cassiopeia: A Hauntingly Beautiful Supernova Remnant

I'm thrilled to share this shot of the Ghost Nebula, also known as Sh2-136 or VdB 141, a faint and eerie emission nebula located in the constellation Cassiopeia. This ghostly apparition is a supernova remnant, formed when a massive star exploded, scattering its remains into space. The Ghost Nebula is an emission nebula, meaning it shines due to the energy released as the gas is ionized. Cassiopeia, named after the queen in Greek mythology, is a prominent constellation in the northern sky. The Ghost Nebula is estimated to be around 1,100 light-years away from Earth and is thought to be relatively old for a supernova remnant, with some estimates suggesting it's around 40,000 to 100,000 years old. Discovered by astronomers cataloging the skies, this nebula is a favorite among astrophotographers for its ethereal beauty and intriguing history. Capturing the intricate details of this celestial wonder reminds us of the awe-inspiring power and mystery of the universe.

Telescope: Celestron Nexstar Evo 9.25 235mm f/10 Schmidt Cassegrain
Camera: ZWO-ASI2600MCPRO
Mount: Sky-Watcher EQ-6R Pro Computerized Equatorial Mount S303000
Guide Scope: ZWO 30F4Miniscope
Guide Camera: ZWO ASI462 MC Planetary Camera
Starizona Hyperstar 4HS4-C9.25 white 10014
Starizona Telrad Reflex Sight Finders
ZWO standard Electronic Automatic Focuser EAF-5V
ZWO ASIAir Plus Wifi Camera Controller
Optolong- L-Pro 2” multiband Pass Filter
Dew Heater Astrozap
Dew Shield - Celestron
Samsung Cellular Phone
USB Memory Card

The image was stacked in Deepsky Stacker, processed in Pixinsight and photoshop