M 33 Dreiecksgalaxie

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 4281 / length of data axis 1

NAXIS2 = 3473 / 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-beta4' / Software that created this HDU

FILENAME= '7R403525.ARW'

DATE = '2025-10-15T06:03:00' / UTC date that FITS file was created

DATE-OBS= '2025-09-10T20:09:17' / YYYY-MM-DDThh🇲🇲ss observation start, UT

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

EXPTIME = 121. / [s] Exposure time duration

FILTER = 'mixed ' / Active filter name

APERTURE= 7.09999990463257 / Aperture of the instrument

ISOSPEED= 800. / ISO camera setting

FOCALLEN= 477.071 / [mm] Focal length

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 3.72000002861023 / [um] Pixel X axis size

YPIXSZ = 3.72000002861023 / [um] Pixel Y axis size

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

STACKCNT= 34 / Stack frames

LIVETIME= 4114. / [s] Exposure time after deadtime correction

EXPSTART= 2460929.28815972 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460929.35321759 / [JD] Exposure end time (standard Julian date)

OBJCTRA = '01 33 22.073' / [H M S] Image center Right Ascension

OBJCTDEC= '+30 39 21.732' / [D M S] Image center Declination

RA = 23.3419723441563 / [deg] Image center Right Ascension

DEC = 30.6560367914945 / [deg] Image center Declination

CTYPE1 = 'RA---TAN-SIP' / TAN (gnomic) projection + SIP distortions

CTYPE2 = 'DEC--TAN-SIP' / TAN (gnomic) projection + SIP distortions

CUNIT1 = 'deg ' / Unit of coordinates

CUNIT2 = 'deg ' / Unit of coordinates

EQUINOX = 2000. / Equatorial equinox

CRPIX1 = 2141. / Axis1 reference pixel

CRPIX2 = 1737. / Axis2 reference pixel

CRVAL1 = 23.3419723441563 / [deg] Axis1 reference value

CRVAL2 = 30.6560367914945 / [deg] Axis2 reference value

LONPOLE = 180. / Native longitude of celestial pole

CDELT1 = -0.000446843391697728 / [deg] X pixel size

CDELT2 = 0.000446694172617028 / [deg] Y pixel size

PC1_1 = 0.999683291169924 / Linear transformation matrix (1, 1)

PC1_2 = -0.0251657973382166 / Linear transformation matrix (1, 2)

PC2_1 = 0.0266884321647098 / Linear transformation matrix (2, 1)

PC2_2 = 0.999643800355201 / Linear transformation matrix (2, 2)

A_ORDER = 3 / SIP polynomial degree, axis 1, pixel-to-sky

A_0_0 = 0.

A_1_0 = 0.

A_0_1 = 0.

A_2_0 = -1.2325600202954E-07

A_1_1 = -4.6864187999757E-07

A_0_2 = 5.9221295993497E-08

A_3_0 = -7.12734126192777E-10

A_2_1 = 3.9277297942423E-11

A_1_2 = -7.62438382939415E-10

A_0_3 = 5.37334265536903E-11

B_ORDER = 3 / SIP polynomial degree, axis 2, pixel-to-sky

B_0_0 = 0.

B_1_0 = 0.

B_0_1 = 0.

B_2_0 = -1.83223741569023E-07

B_1_1 = -4.29943345136045E-08

B_0_2 = -7.10260078667377E-07

B_3_0 = 2.73415807585453E-11

B_2_1 = -7.05454017372694E-10

B_1_2 = 5.1052959857494E-11

B_0_3 = -6.83134021025043E-10

AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel

AP_0_0 = -0.0011029535535051

AP_1_0 = -2.12258654798125E-05

AP_0_1 = 2.64343459666864E-06

AP_2_0 = 1.25420938271869E-07

AP_1_1 = 4.77276845020441E-07

AP_0_2 = -5.99307087939178E-08

AP_3_0 = 7.25118276503675E-10

AP_2_1 = -4.10199758453529E-11

AP_1_2 = 7.76842595996545E-10

AP_0_3 = -5.51941508183388E-11

BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel

BP_0_0 = -0.00600832073956902

BP_1_0 = 2.08835373735308E-06

BP_0_1 = -1.48488192523999E-05

BP_2_0 = 1.86940874319942E-07

BP_1_1 = 4.34130797330993E-08

BP_0_2 = 7.20921599323719E-07

BP_3_0 = -2.81280578951191E-11

BP_2_1 = 7.17942018895964E-10

BP_1_2 = -5.2905132377913E-11

BP_0_3 = 6.93481965181915E-10

PLTSOLVD= T / Siril internal solver

HISTORY Astrometrie / Plate Solving

HISTORY Photometrische Farbkalibrierung (Algorithmus: SPCC)

HISTORY Photometrische Farbkalibrierung (Algorithmus: SPCC)

HISTORY S ttigungsverbesserung (Menge=-0.36)

HISTORY S ttigungsverbesserung (Menge=-0.58)

END

 

Done