Quote:
Originally Posted by jase
Nice work Pierre. The e160 delivers a pleasing view. Plenty of background galaxies on display giving the image depth. I think you may need to take some flats to correct the field. Strangely, its dark in the center and lighter towards the edges.
|
Thanks for comment

. The flat lack does help the picture quality indeed

. This picture is only a test with an upgraded ccd camera

;
This inverted gradient is due to the modified thresolds.
Clear skies.
Pierre.