NGC6888

Had two nights of clear skies, but with full Moon up, so could only shoot narrowband.
This image is composed of Ha and OIII, 15 x 20 minute subs. It's a bicolor image, OIII is used in green and blue channels. (needs lots more exposure, but running out of time and skies).

17" AP Astrograph, STL11K, 1600 mount, MaximDL.

Rolando

Attached Image:

NICE! The blue envelope is cool.

Roland Christen said:

Had two nights of clear skies, but with full Moon up, so could only shoot narrowband.
This image is composed of Ha and OIII, 15 x 20 minute subs. It's a bicolor image, OIII is used in green and blue channels. (needs lots more exposure, but running out of time and skies).

17" AP Astrograph, STL11K, 1600 mount, MaximDL.

Rolando

Nice image Roland..very nice. Did you generate those star spikes or are they some artifact of diffraction in the Astrographs system?

Rob 8)

Very nice Rolando! That 17" sure pulls out a lot of detail in a short time.

Beautiful, Rolando!

Pretty cool, all that O-III halo looks great.