California Nebula

California Nebula

The California Nebula, resembling the outline of the U.S. state, is a stunning emission nebula located in the constellation Perseus. This celestial marvel, captured in our Astrophotography Prints, glows brightly due to the ionization of its hydrogen gas by a nearby massive star.

Distance

Approximately 1,000 light years from Earth

Apparant Magnitude

6.0

Object Type

Emission Nebula

From the Artist

"I originally photographed this nebula back in January 2022. Back then, I had about 9 hours put into it, mostly into the hydrogen filter. This time around, I used exactly the same equipment (Redcat 51 telescope and ZWO ASI 1600 b/w camera) to capture additional frames. I did not end up using my old captures from before in this image as I found that the newer images were much sharper - due to the fact that I got a better focuser this time around I shot about 8 hours of hydrogen Alpha, and about 12.5 of Oxygen - which helped give a blueish glow to the image. On top of that, I captured about 5 hours of RGB starlight divided by each of the channels - so it total this image took about 25.5 hours to shoot."

In the Cosmos

California Nebula located inside the Perseus constellation

Situated in Perseus, a constellation rich in mythology and star clusters, the California Nebula is a part of our Milky Way galaxy. Nearby, you'll find the famous double cluster and the bright star Algol, known as the "Demon Star."