Kostas Delibasis
kdelibasis
The north america nebula
The north America and the Pelican nebula.
The bight star is Deneb in Cygnus.
17 frames, 30 sec, Canon 1200D, f=300mm
Images were stacked using an algorithm of mine:
sum for each of the RGB channels,
contrast limited adaptive histogram equalization using 8x8 image tiles, normalized threshold: 0.04)
final gamma correction with an exponent of 0.62
1,428
views
4
faves
0
comments
Uploaded on October 13, 2018
The north america nebula
The north America and the Pelican nebula.
The bight star is Deneb in Cygnus.
17 frames, 30 sec, Canon 1200D, f=300mm
Images were stacked using an algorithm of mine:
sum for each of the RGB channels,
contrast limited adaptive histogram equalization using 8x8 image tiles, normalized threshold: 0.04)
final gamma correction with an exponent of 0.62
1,428
views
4
faves
0
comments
Uploaded on October 13, 2018