IC434 - La tête de cheval

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 6152 / length of data axis 1

NAXIS2 = 4030 / length of data axis 2

NAXIS3 = 3 / length of data axis 3

EXTEND = T / FITS dataset may contain extensions

COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy

COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H

BZERO = 0 / offset data range to that of unsigned short

BSCALE = 1 / default scaling factor

DATE = '2024-03-14T09:39:04' / UTC date that FITS file was created

DATE-OBS= '2024-03-07T19:00:26.528000' / YYYY-MM-DDThh🇲🇲ss observation start,

INSTRUME= 'ZWO ASI2600MC Pro' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= 'Esprit 120ED' / telescope used to acquire this image

ROWORDER= 'BOTTOM-UP' / Order of the rows in image array

XPIXSZ = 3.76 / X pixel size microns

YPIXSZ = 3.76 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 861.028 / Camera focal length

CCD-TEMP= -9.9 / CCD temp in C

SET-TEMP= -10 / Temperature setting in C

EXPTIME = 90 / Exposure time [s]

STACKCNT= 84 / Stack frames

LIVETIME= 7560 / Exposure time after deadtime correction

EXPSTART= 2.46038e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46038e+06 / Exposure end time (standard Julian date)

IMAGETYP= 'LIGHT ' / Type of image

OBJECT = 'Snapshot' / Name of the object of interest

CVF = 0.0768 / Conversion factor (e-/adu)

GAIN = 200 / Camera gain

OFFSET = 1 / Camera offset

CTYPE1 = 'RA---TAN' / Coordinate type for the first axis

CTYPE2 = 'DEC--TAN' / Coordinate type for the second axis

CUNIT1 = 'deg ' / Unit of coordinates

CUNIT2 = 'deg ' / Unit of coordinates

EQUINOX = 2000 / Equatorial equinox

OBJCTRA = '05 40 50.378' / Image center Right Ascension (hms)

OBJCTDEC= '-02 16 44.588' / Image center Declination (dms)

RA = 85.2099 / Image center Right Ascension (deg)

DEC = -2.27905 / Image center Declination (deg)

CRPIX1 = 3081 / Axis1 reference pixel

CRPIX2 = 2020 / Axis2 reference pixel

CRVAL1 = 85.2099 / Axis1 reference value (deg)

CRVAL2 = -2.27905 / Axis2 reference value (deg)

CDELT1 = -0.000250234 / X pixel size (deg)

CDELT2 = 0.000250173 / Y pixel size (deg)

PC1_1 = 0.272764 / Linear transformation matrix (1, 1)

PC1_2 = 0.961724 / Linear transformation matrix (1, 2)

PC2_1 = -0.962319 / Linear transformation matrix (2, 1)

PC2_2 = 0.273185 / Linear transformation matrix (2, 2)

PLTSOLVD= T / Siril internal solve

HISTORY mean stacking with winsorized sigma clipping rejection (low=3.000 high=3

HISTORY .000), additive+scaling normalized input, unnormalized output, no image

HISTORY weighting, unequalized RGB

HISTORY Left-right mirror

HISTORY TOP-DOWN mirror

HISTORY Photométrie

HISTORY Transf. histogramme (mid=0.001, lo=0.001, hi=1.000)

HISTORY Miroir Y

HISTORY Miroir X

HISTORY Recadrage (x=42, y=79, w=6152, h=4030)

HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)

HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)

HISTORY SCNR (type=neutre moyen, qté=1.00, préserve=true)

HISTORY Rehaussement de la saturation (quantité=0.22)

HISTORY Filtre médian (filtre=3x3 px)

HISTORY Filtre médian (filtre=3x3 px)

HISTORY Correction cosmétique

HISTORY Déconvolution

HISTORY Déconvolution

END

Done