M42_Orionnebel

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 5468 / length of data axis 1

NAXIS2 = 3789 / 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 = '2024-12-26T07:48:36' / UTC date that FITS file was created

DATE-OBS= '2024-12-25T18:24:48' / YYYY-MM-DDThh🇲🇲ss observation start, UT

INSTRUME= 'Sony ILCE-7RM4' / instrument name

OBSERVER= ' ' / observer name

TELESCOP= ' ' / telescope used to acquire this image

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

XPIXSZ = 3.72 / X pixel size microns

YPIXSZ = 3.72 / Y pixel size microns

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

FOCALLEN= 500 / Camera focal length

CCD-TEMP= 0 / CCD temp in C

SET-TEMP= 0 / Temperature setting in C

EXPTIME = 91 / Exposure time [s]

STACKCNT= 65 / Stack frames

LIVETIME= 5915 / Exposure time after deadtime correction

EXPSTART= 2.46067e+06 / Exposure start time (standard Julian date)

EXPEND = 2.46067e+06 / Exposure end time (standard Julian date)

APERTURE= 7.1 / Aperture of the instrument

ISOSPEED= 800 / ISO camera setting

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, equalized RGB

HISTORY SCNR (Typ=Durchschnittlich neutral, Stärke=1.00, Erhaltung=true)

HISTORY Hintergrundextraktion (Korrektur: Subtraction)

HISTORY Hintergrundneutralisierung

HISTORY Farbkalibrierung

HISTORY Histogramm-Übertragungen. (Mitte=0.066, lo=0.000, hi=1.000)

HISTORY Histogramm-Übertragungen. (Mitte=0.190, lo=0.000, hi=1.000)

HISTORY Histogramm-Übertragungen. (Mitte=0.315, lo=0.000, hi=1.000)

HISTORY Beschneiden (x=1392, y=380, w=5468, h=3789)

HISTORY Histogramm-Übertragungen. (Mitte=0.439, lo=0.000, hi=1.000)

HISTORY Histogramm-Übertragungen. (Mitte=0.420, lo=0.168, hi=1.000)

HISTORY Asinh Transformation: (stretch= 0.0, bp=0.14804)

HISTORY Sättigungsverbesserung (Menge=0.91)

HISTORY GHS LINEARE BP: 0.07

END

 

Done