From the album: Personal Gallery Of DEEPSKY
Technical Details Optics GSO RC 8" fl 1624 at f/8/Lumicon OAG,Image scale 1,37,fov 29x38,3. Mount Orion Atlas EQ-G Camera QHY-9 at -12C/Orion starshoot (autoguider) Filters Astronomik Ha,OII,SII Date Dec 21-22, 2009. Location Panorama Thessaloniki Greece Sky Conditions Seeing 2,5-5 , temperature 12 C, Exposure Ha = 23x600'',OIII = 6X600'',SII = 6X600'' All binned x 2 Processing Image aquisition and color combine , image calibration, aligning, in Maximdl5 H-alpha as L and 100% as green, O-III as blu,OIII as red curves, unsharp mask, color balance, Noise reduction and many other in Photoshop. MACHON OBSERVATORY. Παρακαλώ εισάγετε το σχόλιό σας. Μήνυμα Ανώτατο μήκος σε (bytes): 5096