COPYRIGHT, PLEASE NOTE
All the material on this website is copyrighted to J-P Metsavainio, if not otherwise stated. Any content on this website may not be reproduced without the author’s permission.
In this Blog I have lots of experimental material.
If you'll like to see my images, normal or 3D-ones, please, visit in my portfolio!
Tässä Blogissa on paljon kokeilevaa materiaalia.
Jos haluat nähdä kuviani, normaalissa tai 3D-muodossa, ole hyvä ja vieraile Portfoliossani!
Wednesday, October 13, 2010
LRGB image of Tucanae, NGC 104, globular cluster in constellation Tucana.16700 light years away from Earth and 120 light years across. Image field is about 30' x 30', half a degrees.
I did reprocessed this image, since at the time I didn't have good and functional calibration files.
RCOS ja Apogee U9000 camera.
Luminance 12x300s and 8x150s, Dark and Flat calibrated.
Red 5x300s, Dark calibrated
Green 5x300s, Dark calibrated
Blue 5x300s, Dark calibrated
Raw data is shared with Petri Kehusmaa and J-P Metsavainio
Image acquisition, MaxiDL v4.xxx
Stacked and calibrated in CCDStack.
Deconvolution with a CCDSharp, 10 iterations
Levels, curves and color combine in PS CS3.