The mostly photographed deep space object by me is Veil nebula. I simply love this supernova remnant. Previous mosaic picture revealed that the eastern part is slightly brighter, therefore I pointed my telescope with longer focal length there and made this bi-color picture.

Telescope:Newton 254/1000 mm
Aperture:254 mm
Focal length:1000 mm
Mount:Gemini GF53f
Autoguiding:Orion Mini, TS 50/160 mm
Camera:Moravian instruments G2 8300M @-30C
Corrector:GPU
Filters:Baader Ha, OIII
Exposure:21xHa, 19xOIII 300 s bin 1x1
Date:2016-10-31