Friday night, Clear skies, Comet Garradd, Gotta be done

[Dave]

8" Newtonian at prime focus on EQ6.

Guided with PHD through ED80 and ToUCam.

Nikon D300. 27 x 1 minute subs. ISO 1000.

Star-eater on a Nikon - Which stars are missing then?).

[RogerTheDodger]

Nice image

[Daniel-K]

cracking picture

[Multi-Coated]

Nice image . I'm just starting out on AP , what causes the "watermarks" ? Is it dust on the sensor? Thanks Rob.

[Astrokev]

Great image Dave. Still need to catch-up with Garradd and this is really inspiring.

[Dave]

Nice image . I'm just starting out on AP , what causes the "watermarks" ? Is it dust on the sensor?

I really must calibrate my monitor.

I could hardly see them when I processed it.

I will have to look at how I process things to see what is causing those.

Dave

[Astrokev]

Hi Dave

Looks like dust on the sensor to me. I've got loads on mine too, a real pain. If I had the courage I'd clean my sensor, but a bit scary!

[Dave]

I've just gotta get those flat fields sorted then...