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View Full Version here: : 120min of 7min subs on the milkyway


Phisci
02-05-2017, 06:54 PM
taken using Samsung nx500 16-50mm zoom lens set at 16mm at F6; stacked in nebulosity wirth some basic processing in Pixinsight (DBE, SCNR, histogram). no flats, bias or darks yet

Phisci
02-05-2017, 07:14 PM
And 56min on Sagittarius at 45mm, same processing

el_draco
02-05-2017, 07:16 PM
Beautiful detail!

topheart
02-05-2017, 07:18 PM
Nice!
Cheers,
Tim

blink138
02-05-2017, 10:36 PM
my goodness that is nice!
pat

Phisci
02-05-2017, 11:17 PM
Thanks guys. Any ideas on what would get rid of the banding present in the 1st image?

Atmos
05-05-2017, 05:24 PM
Banding is a real pain to get rid of. Having correct darks can help a lot but it doesn't always remove it all. My Nikon D700 had banding issues that were largely mitigated with darks but still showed up when stretching or when there just wasn't enough signal.

Phisci
05-05-2017, 08:54 PM
Thanks Colin

RickS
05-05-2017, 09:10 PM
Great details, Ryan. There's a banding removal script in PI, CanonBandingReduction, that the DSLR guys seem to like.

Cheers,
Rick.

Phisci
08-05-2017, 04:40 PM
Thanks Rick

strongmanmike
08-05-2017, 05:32 PM
Nice work Ryan, I recon this is what the Milky Way would look like under a very dark sky, if we had slightly larger pupils and slightly better colour sensitivity at low light levels...wouldn't it be great! :)

Mike

Phisci
10-05-2017, 04:38 PM
Thanks Mike.