M45_ALTAIR60EDF_ZWO585MC_60x120s_kvda_VeraLux

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 3840 / length of data axis 1

NAXIS2 = 2160 / 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

PROGRAM = 'Siril 1.4.0' / Software that created this HDU

FILENAME= 'Alcyone_Light_037.fits'

DATE = '2025-12-09T13:44:08' / UTC date that FITS file was created

DATE-OBS= '2025-09-24T23:36:21.783000' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'Light Frame' / Type of image

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

EXPTIME = 120. / [s] Exposure time duration

TELESCOP= 'ALTAIR 60ED 285@F\4.8' / Telescope used to acquire this image

FOCALLEN= 285. / [mm] Focal length

CENTALT = 41.44512 / [deg] Altitude of telescope

CENTAZ = 95.53759 / [deg] Azimuth of telescope

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 2.90000009536743 / [um] Pixel X axis size

YPIXSZ = 2.90000009536743 / [um] Pixel Y axis size

INSTRUME= 'ZWO CCD ASI585MC Pro' / Instrument name

CCD-TEMP= -5.3 / [degC] CCD temperature

GAIN = 252 / Sensor gain

OFFSET = 10 / Sensor gain offset

FOCPOS = 4374 / [step] Focuser position

FOCTEMP = 13.06 / [degC] Focuser temperature

STACKCNT= 58 / Stack frames

LIVETIME= 6960. / [s] Exposure time after deadtime correction

EXPSTART= 2460941.50469064 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460943.52118865 / [JD] Exposure end time (standard Julian date)

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

AIRMASS = 1.509509 / Airmass at frame center (Gueymard 1993)

SITELAT = 44.21667 / [deg] Observation site latitude

SITELONG= 3.733333 / [deg] Observation site longitude

OBJCTRA = '3 47 28.40' / [H M S] Image center Right Ascension

OBJCTDEC= '24 06 33.12' / [D M S] Image center Declination

RA = 56.86833 / [deg] Image center Right Ascension

DEC = 24.1092 / [deg] Image center Declination

HISTORY VeraLux v6.0 Stretch

FRAME = 'Light ' / Frame Type

APTDIA = 6.000E+01 / Telescope diameter (mm)

SCALE = 2.099193E+00 / arcsecs per pixel

PIERSIDE= 'WEST ' / West, looking East

RADECSYS= 'FK5 ' / RADECSYS

SECPIX1 = 2.0991930515E+00 / SECPIX1

SECPIX2 = 2.0991930515E+00 / SECPIX2

COMMENT Generated by INDI

WB_R = 5.500E+01 / White Balance - Red

WB_B = 7.500E+01 / White Balance - Blue

END

Done