NGC 1499 mosaic   (California Nebula)

Distance from Earth:   About 3000 light years

Located in:        Perseus

Telescope: 12.5" RCOS -- off axis guiding

Camera : STL11000 

Mount :           AP1200

Image date:  Oct  2022

 

  -- Filters used and total time--

Luminous   

Red           

Green          

Blue             

Ha               16 frames of 60 minutes 

OIII            

SII            

 Ha  (16 frame mosaic--1 hour each frame),

 then combined with a wide field image taken in 2007 using RegiStar program