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/6.8, f/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 |
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