Björn Jónssonさんのプロフィール画像

Björn Jónssonさんのイラストまとめ


Software engineer interested in solar system exploration + many other things. Advanced amateur planetary image processor. Ruler of several non-existent planets.

フォロー数:536 フォロワー数:4014

Image PJ38_14 from on Nov 29, 2021. Enhanced & approx true color/contrast. Enhanced ones experimental using new photometric params to correct for varying illum in the image. Worked way better than expected, for the first time I'm now using params that vary with latitude

4 19

Image PJ35_51 obtained by on July 21, 2021. Enhanced and approximately true color/contrast versions. The images show the area near latitude 60 degrees north.

41 167

An approximately true color/contrast image and versions with different levels of enhancement (one with a lat/lon grid) processed from raw image PJ23_18 from Nov 3, 2019. A long band of haze extending from top center to the lower left is visible in the enhanced versions.

34 85

An orthographic mosaic of images PJ22_20 /PJ22_21 from Sep 12, 2019. True color/contrast & enhanced versions. The effects of the varying solar illumination have been removed. The small, bright cloud below center is at planetographic latitude 51.6°N and is ~250 km across

12 64

Image PJ8_124 from ; Sep 1, 2017. True color & enhanced. Jupiter's poles very diff from Saturn's, e.g. no vortex centered on pole.

53 94

Very happy to 'discover' that the imagery is every bit as spectacular as Voyager/Cassini. Just a lot more challenging to process.

149 394