Where do the stripes come from?

[Kaptain Klevtsov]

Anybody have a clue as to what caused the diagonal stripes? This is a stretched crop from last night's double cluster effort. They were also there in the NGC7000 image and are still visible in that one.

The gear in question was an SC3 webcam running at 50% gain and 100% gamma.

It could be clouds crossing the FOV or a processing artifact. Processing was done in Registax V4, captured with K3CCD.

Captain Chaos

[geppetto]

Strange that one CC :?

Only time I had stripes on my Toucam was from the wiring to

the amp off circuit. Fixed it with screening.

Didn't look quite like that though

[CELESCOPE]

i was going to say the same , screening fault, not sure now on that one CC .

[moondog]

CC

I have seen a similarly marked shot in an e-book on astro imaging in the 'problems' section.

I can't remember what it said, so I'll have a look at the section when I get home and come back to you.

MD

[Greg]

Looks a bit like RF interference to me....