VMpalvelin / Astronomy / Planetary nebulae research 4
Planetary nebulae research 4 - H alpha, Infrared and Ultraviolet


Hidden planetary, Abell 12

Hydrogen alfa

Ultraviolet



Infrared

Color



Hidden planetary, Abell 12, is a planetary nebula near star Mu Orionis.
Telescope: ITelescopes Telescope-11 0,51m (20inch), f/6.8f/4.5 focal reducer (Located to New Mexico USA)
Camera: FLI ProLine PL11002M CCD  Camera, Anti Blooming Gate, 0.81 Arc secs/pixels


Filter: Infrared (806nm, 
Bandwidth 149nm), Ha (656.28nm), Ultraviolet (365nm, Bandwidth: 66nm)
Exposure: 3 * 600s Ha, 3 * 300s I, 3 * 600s U
Date: 29 Nov. 2020 I and U - 27 Jan. 2021 Ha