![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
INSTRUME= 'ZWO ASI533MC Pro' / instrument name
TELESCOP= 'Askar FRA500' / telescope used to acquire this image
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
FOCALLEN= 501.507 / Camera focal length
CCD-TEMP= -10 / CCD temp in C
SET-TEMP= -10 / Temperature setting in C
EXPTIME = 45 / Exposure time [s]
STACKCNT= 95 / Stack frames
OBJECT = 'Iris Nebula' / Name of the object of interest
SIRIL processing
HISTORY mean stacking with winsorized sigma clipping rejection (low=3.000 high=3
HISTORY .000), additive+scaling normalized input, normalized output, no image we
HISTORY ighting, unequalized RGB
HISTORY Crop (x=158, y=176, w=2699, h=2677)
HISTORY Photometric CC
HISTORY Background extraction (Correction: Subtraction)
HISTORY Histogram Transf. (mid=0.002, lo=0.001, hi=1.000)
HISTORY Saturation enhancement (amount=0.94)
HISTORY Saturation enhancement (amount=0.60)
END
All images © SteveC