IC434_siril-recombinaison-X2-gimp

SIMPLE = T / file does conform to FITS standard

BITPIX = -32 / number of bits per data pixel

NAXIS = 3 / number of data axes

NAXIS1 = 2920 / length of data axis 1

NAXIS2 = 1743 / 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

MIPS-HI = 60544 / Lower visualization cutoff

PROGRAM = 'Siril 1.4.0-beta4' / Software that created this HDU

DATE = '2025-10-27T10:36:06' / UTC date that FITS file was created

DATE-OBS= '2025-10-11T02:03:36.759000' / YYYY-MM-DDThh🇲🇲ss observation start,

IMAGETYP= 'Light Frame' / Type of image

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

EXPTIME = 180. / [s] Exposure time duration

TELESCOP= 'Slywatcher Evolux 62 ED 400@F\6.5' / Telescope used to acquire this i

FILTER = 'mixed ' / Active filter name

FOCALLEN= 361.851 / [mm] Focal length

CENTALT = 32.56932 / [deg] Altitude of telescope

CENTAZ = 141.1502 / [deg] Azimuth of telescope

XBINNING= 1 / Camera binning mode

YBINNING= 1 / Camera binning mode

XPIXSZ = 4.8 / [um] Pixel X axis size

YPIXSZ = 4.8 / [um] Pixel Y axis size

INSTRUME= 'QHY CCD QHY168C-f3c2994' / Instrument name

CCD-TEMP= -10. / [degC] CCD temperature

GAIN = 10 / Sensor gain

OFFSET = 50 / Sensor gain offset

STACKCNT= 77 / Stack frames

LIVETIME= 15780. / [s] Exposure time after deadtime correction

EXPSTART= 2460587.64823898 / [JD] Exposure start time (standard Julian date)

EXPEND = 2460961.71210352 / [JD] Exposure end time (standard Julian date)

OBJECT = 'IC 434 ' / Name of the object of interest

AIRMASS = 1.854611 / Airmass at frame center (Gueymard 1993)

SITELAT = 47.85 / [deg] Observation site latitude

SITELONG= 2.033333 / [deg] Observation site longitude

OBJCTRA = '05 41 17.101' / [H M S] Image center Right Ascension

OBJCTDEC= '-02 27 16.608' / [D M S] Image center Declination

RA = 85.3212529853975 / [deg] Image center Right Ascension

DEC = -2.45461330948817 / [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 = 1460.5 / Axis1 reference pixel

CRPIX2 = 872. / Axis2 reference pixel

CRVAL1 = 85.3212529853975 / [deg] Axis1 reference value

CRVAL2 = -2.45461330948816 / [deg] Axis2 reference value

LONPOLE = 180. / Native longitude of celestial pole

CDELT1 = -0.00075985385436088 / [deg] X pixel size

CDELT2 = 0.000760218242979967 / [deg] Y pixel size

PC1_1 = -0.397724532451501 / Linear transformation matrix (1, 1)

PC1_2 = 0.917504875347393 / Linear transformation matrix (1, 2)

PC2_1 = -0.917829325979214 / Linear transformation matrix (2, 1)

PC2_2 = -0.396975223877438 / 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 = -4.49294093243527E-07

A_1_1 = -2.7813944157068E-07

A_0_2 = 1.09727075136852E-07

A_3_0 = -1.15185424904529E-09

A_2_1 = -3.47158996326774E-13

A_1_2 = -1.26158502482605E-09

A_0_3 = 1.09776976602034E-10

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 = 2.75594330929522E-08

B_1_1 = -5.09190756745694E-07

B_0_2 = -3.0470052991845E-07

B_3_0 = 1.73513984791895E-11

B_2_1 = -1.18279918459994E-09

B_1_2 = 3.15571706877373E-11

B_0_3 = -1.19182744085181E-09

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

AP_0_0 = -0.00154366082464953

AP_1_0 = -9.20226477063579E-06

AP_0_1 = 1.21158329441648E-06

AP_2_0 = 4.55392164305022E-07

AP_1_1 = 2.81256417613106E-07

AP_0_2 = -1.08681946777221E-07

AP_3_0 = 1.16543485534116E-09

AP_2_1 = -1.6878971593438E-13

AP_1_2 = 1.27833284895085E-09

AP_0_3 = -1.11959936305407E-10

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

BP_0_0 = -0.000305519555633195

BP_1_0 = 5.41573822974543E-07

BP_0_1 = -5.55648788225227E-06

BP_2_0 = -2.74915199370838E-08

BP_1_1 = 5.14106023444667E-07

BP_0_2 = 3.06906029371062E-07

BP_3_0 = -1.77778865165687E-11

BP_2_1 = 1.19598440892436E-09

BP_1_2 = -3.27099707427474E-11

BP_0_3 = 1.20164722204795E-09

FRAME = 'Light ' / Frame Type

APTDIA = 6.200E+01 / Telescope diameter (mm)

SCALE = 2.750667E+00 / arcsecs per pixel

PIERSIDE= 'WEST ' / West, looking East

RADECSYS= 'FK5 ' / RADECSYS

SECPIX1 = 2.7506667760E+00 / SECPIX1

SECPIX2 = 2.7506667760E+00 / SECPIX2

COMMENT Generated by INDI

END

 

Done