M31_edited_sil_upscale

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 2099 / length of data axis 1

NAXIS2 = 3757 / 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

DATE = '2025-10-28T19:05:26' / UTC date that FITS file was created

ROWORDER= 'TOP-DOWN' / Order of the rows in image array

FILTER = 'mixed ' / Active filter name

FOCALLEN= 252.209 / [mm] Focal length

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 2.9 / [um] Pixel X axis size

YPIXSZ = 2.9 / [um] Pixel Y axis size

STACKCNT= 1 / Stack frames

OBJCTRA = '00 42 51.085' / [H M S] Image center Right Ascension

OBJCTDEC= '+41 16 0.533' / [D M S] Image center Declination

RA = 10.7128533944096 / [deg] Image center Right Ascension

DEC = 41.2668147570075 / [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 = 1050. / Axis1 reference pixel

CRPIX2 = 1879. / Axis2 reference pixel

CRVAL1 = 10.7128533944096 / [deg] Axis1 reference value

CRVAL2 = 41.2668147570075 / [deg] Axis2 reference value

LONPOLE = 180. / Native longitude of celestial pole

CDELT1 = -0.000658961310833057 / [deg] X pixel size

CDELT2 = 0.000658657482781499 / [deg] Y pixel size

PC1_1 = 0.965466545738584 / Linear transformation matrix (1, 1)

PC1_2 = -0.260527060129284 / Linear transformation matrix (1, 2)

PC2_1 = 0.260649538636549 / Linear transformation matrix (2, 1)

PC2_2 = 0.965433487097145 / 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 = -2.80336019035679E-08

A_1_1 = -3.80046040636165E-08

A_0_2 = 2.15136589084034E-08

A_3_0 = -8.44778011308703E-12

A_2_1 = 3.79062635145127E-11

A_1_2 = -6.73187841369515E-12

A_0_3 = -5.31267099415704E-12

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 = 6.50165301873809E-08

B_1_1 = -6.82755638990518E-08

B_0_2 = -3.78736345908275E-08

B_3_0 = -7.45737245754271E-11

B_2_1 = 7.05330412318602E-11

B_1_2 = 8.38780163680683E-11

B_0_3 = 5.13524191910021E-11

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

AP_0_0 = -3.57525790723625E-06

AP_1_0 = 2.47316700452416E-09

AP_0_1 = 3.73883575289199E-09

AP_2_0 = 2.80403591982289E-08

AP_1_1 = 3.80143220778317E-08

AP_0_2 = -2.15052126818701E-08

AP_3_0 = 8.44192075868852E-12

AP_2_1 = -3.79051854941149E-11

AP_1_2 = 6.72593013181604E-12

AP_0_3 = 5.30678663674559E-12

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

BP_0_0 = 2.85441348217358E-05

BP_1_0 = -3.77519182233627E-08

BP_0_1 = -4.91273611791243E-08

BP_2_0 = -6.50606832475918E-08

BP_1_1 = 6.82141794273729E-08

BP_0_2 = 3.78348315070649E-08

BP_3_0 = 7.45971929861121E-11

BP_2_1 = -7.04663131493368E-11

BP_1_2 = -8.37886776768878E-11

BP_0_3 = -5.13086278498007E-11

HISTORY Saturation enhancement (amount=0.45)

HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)

HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)

HISTORY Saturation enhancement (amount=0.49)

END

 

Done