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Do you find it difficult to solve problems related to Class 9th Polynomials? Extramarks provide answers to all your questions related to class 9th Polynomials. It goes on to provide you with CBSE Polynomials Class 9 Sample Papers which are specially made keeping the previous year's questions in mind. It provides you with a detailed explanation of the questions. Extramarks study packs also include High Order Thinking Questions, so that the students can perform excellently in the exams and are not nervous when it comes to Mathematics.
Working Babbage machine. Fully mechanical machine used for computing results for high level polynomials up to seventh order.
www.easycalculation.com/algebra/zeros-calculator.php
Check out here how to calculate zeros of polynomial equation using simple online calculator.
1. Fit polynomial in Excel or by Fourier
2. Put coefficients on each X into regression panel
3. Regress .... Get coefficients bx^4 + bx^3 ... e
4. Now can predict y for given x
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1025 / length of data axis 1
NAXIS2 = 1480 / 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 = 65535 / Lower visualization cutoff
MIPS-LO = 527 / Upper visualization cutoff
PROGRAM = 'Siril 1.4.0-beta3' / Software that created this HDU
FILENAME= 'Light_NGC 6888_20.0s_LP_20250728-231100.fit'
DATE = '2025-07-30T03:11:24' / UTC date that FITS file was created
DATE-OBS= '2025-07-29T04:10:36.490187' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
EXPTIME = 20. / [s] Exposure time duration
TELESCOP= 'S50_f1c10930' / Telescope used to acquire this image
FILTER = 'mixed ' / Active filter name
APERTURE= 5. / Aperture of the instrument
FOCALLEN= 251.885 / [mm] Focal length
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= 'Seestar S50' / Instrument name
CCD-TEMP= 29.5625 / [degC] CCD temperature
GAIN = 80 / Sensor gain
FOCPOS = 1611 / [step] Focuser position
STACKCNT= 183 / Stack frames
LIVETIME= 3660. / [s] Exposure time after deadtime correction
EXPSTART= 2460885.67403345 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460885.72888051 / [JD] Exposure end time (standard Julian date)
OBJECT = 'NGC 6888' / Name of the object of interest
SITELAT = 41.7559 / [deg] Observation site latitude
SITELONG= -88.1817 / [deg] Observation site longitude
OBJCTRA = '20 13 9.981' / [H M S] Image center Right Ascension
OBJCTDEC= '+38 18 58.820' / [D M S] Image center Declination
RA = 303.291585618783 / [deg] Image center Right Ascension
DEC = 38.316338895816 / [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 = 512. / Axis1 reference pixel
CRPIX2 = 658.5 / Axis2 reference pixel
CRVAL1 = 303.291460830965 / [deg] Axis1 reference value
CRVAL2 = 38.2622414617112 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.000659637298443911 / [deg] X pixel size
CDELT2 = 0.000659676036501389 / [deg] Y pixel size
PC1_1 = 0.999901889077021 / Linear transformation matrix (1, 1)
PC1_2 = -0.0140075772424854 / Linear transformation matrix (1, 2)
PC2_1 = 0.0144212544295453 / Linear transformation matrix (2, 1)
PC2_2 = 0.999896008303203 / 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 = -3.54660952464926E-08
A_1_1 = -1.06492931934894E-08
A_0_2 = 4.92193576270182E-08
A_3_0 = 9.74979757881843E-11
A_2_1 = 9.23412361528831E-11
A_1_2 = -3.86161022490911E-11
A_0_3 = -6.43471295887784E-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 = -1.81623121007492E-08
B_1_1 = -6.07628614360661E-08
B_0_2 = 3.13532550988818E-08
B_3_0 = -3.12167038535287E-10
B_2_1 = -1.09146453411891E-10
B_1_2 = 1.94576804568731E-11
B_0_3 = -3.15496678831747E-11
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = 7.20989472594576E-07
AP_1_0 = -7.15205461521151E-09
AP_0_1 = -3.02080367669585E-09
AP_2_0 = 3.54654294911883E-08
AP_1_1 = 1.06549366969563E-08
AP_0_2 = -4.92269218739494E-08
AP_3_0 = -9.74706495593266E-11
AP_2_1 = -9.23217310137704E-11
AP_1_2 = 3.86175478662565E-11
AP_0_3 = 6.4357601022277E-11
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = 2.56589862602273E-06
BP_1_0 = -1.860320048007E-09
BP_0_1 = -7.23457971307795E-09
BP_2_0 = 1.81624034350065E-08
BP_1_1 = 6.07705541620229E-08
BP_0_2 = -3.13643573956026E-08
BP_3_0 = 3.12158154059866E-10
BP_2_1 = 1.0915802357106E-10
BP_1_2 = -1.94485563690183E-11
BP_0_3 = 3.15661495061112E-11
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1080 / length of data axis 1
NAXIS2 = 1920 / 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-beta2' / Software that created this HDU
FILENAME= 'Light_M 8_20.0s_LP_20250623-004337.fit'
DATE = '2025-06-23T17:56:12' / UTC date that FITS file was created
DATE-OBS= '2025-06-23T05:43:13.684104' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 20. / [s] Exposure time duration
TELESCOP= 'S50_f1c10930' / Telescope used to acquire this image
FILTER = 'mixed ' / Active filter name
APERTURE= 5. / Aperture of the instrument
FOCALLEN= 251.933 / [mm] Focal length
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= 'Seestar S50' / Instrument name
CCD-TEMP= 34.3125 / [degC] CCD temperature
GAIN = 80 / Sensor gain
FOCPOS = 1624 / [step] Focuser position
STACKCNT= 78 / Stack frames
LIVETIME= 1560. / [s] Exposure time after deadtime correction
EXPSTART= 2460846.6366228 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460849.73961406 / [JD] Exposure end time (standard Julian date)
OBJECT = 'M 8 ' / Name of the object of interest
SITELAT = 41.6816 / [deg] Observation site latitude
SITELONG= -88.2534 / [deg] Observation site longitude
OBJCTRA = '18 03 38.880' / [H M S] Image center Right Ascension
OBJCTDEC= '-24 24 14.314' / [D M S] Image center Declination
RA = 270.911998587708 / [deg] Image center Right Ascension
DEC = -24.4039761864265 / [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 = 540.5 / Axis1 reference pixel
CRPIX2 = 960.5 / Axis2 reference pixel
CRVAL1 = 270.911998587708 / [deg] Axis1 reference value
CRVAL2 = -24.4039761864265 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.000659082468622788 / [deg] X pixel size
CDELT2 = 0.000659978400644474 / [deg] Y pixel size
PC1_1 = 0.999916305903843 / Linear transformation matrix (1, 1)
PC1_2 = -0.0129375881683126 / Linear transformation matrix (1, 2)
PC2_1 = 0.0130579518759834 / Linear transformation matrix (2, 1)
PC2_2 = 0.99991474131188 / 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 = -1.74663971740093E-07
A_1_1 = 1.1102370023928E-07
A_0_2 = 4.2642549292385E-09
A_3_0 = -4.65822780487741E-11
A_2_1 = -1.6234057826174E-10
A_1_2 = -4.72534137698903E-11
A_0_3 = 9.87666085858249E-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 = 1.45464879076344E-07
B_1_1 = -1.19172611780262E-07
B_0_2 = 5.01691851105444E-08
B_3_0 = 1.24613186670743E-10
B_2_1 = 6.29865855314931E-11
B_1_2 = -1.17783226014919E-10
B_0_3 = 4.92090201518581E-11
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = 5.47377169669169E-07
AP_1_0 = -5.70332137073137E-09
AP_0_1 = -3.03896970252188E-09
AP_2_0 = 1.74662949168253E-07
AP_1_1 = -1.11016127716692E-07
AP_0_2 = -4.26486970419252E-09
AP_3_0 = 4.66856078214572E-11
AP_2_1 = 1.62295109644075E-10
AP_1_2 = 4.72772550885127E-11
AP_0_3 = -9.87098533893412E-12
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = -3.54263523140669E-06
BP_1_0 = 2.6617236483243E-09
BP_0_1 = -4.00659450061625E-09
BP_2_0 = -1.45459455876847E-07
BP_1_1 = 1.19134279206738E-07
BP_0_2 = -5.01487203065079E-08
BP_3_0 = -1.24689018672938E-10
BP_2_1 = -6.2902158975274E-11
BP_1_2 = 1.17728825302614E-10
BP_0_3 = -4.91917511021709E-11
CREATOR = 'ZWO Seestar S50' / Capture software
PRODUCER= 'ZWO ' / Powered by ZWO
XORGSUBF= 0 / Subframe X position in binned pixels
YORGSUBF= 0 / Subframe Y position in binned pixels
EQMODE = 1 / Equatorial mode
CCDXBIN = 1 / Camera X Bin
CCDYBIN = 1 / Camera Y Bin
TOTALEXP= 20. / Total Exposure Time in seconds
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 6248 / length of data axis 1
NAXIS2 = 4176 / 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-beta2' / Software that created this HDU
DATE = '2025-06-20T16:14:50' / UTC date that FITS file was created
DATE-OBS= '2025-06-20T07:27:31.872214' / YYYY-MM-DDThh🇲🇲ss observation start,
IMAGETYP= 'Light ' / Type of image
ROWORDER= 'BOTTOM-UP' / Order of the rows in image array
EXPTIME = 180. / [s] Exposure time duration
TELESCOP= 'EQMod Mount' / Telescope used to acquire this image
FOCALLEN= 248.83 / [mm] Focal length
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.76 / [um] Pixel X axis size
YPIXSZ = 3.76 / [um] Pixel Y axis size
INSTRUME= 'ZWO ASI2600MC Pro' / Instrument name
CCD-TEMP= 0. / [degC] CCD temperature
SET-TEMP= 0. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 50 / Sensor gain offset
CVF = 0.242862924933434 / [e-/ADU] Electrons per A/D unit
STACKCNT= 72 / Stack frames
LIVETIME= 12960. / [s] Exposure time after deadtime correction
EXPSTART= 2460843.81708572 / [JD] Exposure start time (standard Julian date)
EXPEND = 2460846.81286889 / [JD] Exposure end time (standard Julian date)
OBJECT = 'NGC6604 ' / Name of the object of interest
SITELAT = 34.1986 / [deg] Observation site latitude
SITELONG= -118.919 / [deg] Observation site longitude
OBJCTRA = '18 19 20.276' / [H M S] Image center Right Ascension
OBJCTDEC= '-13 52 19.392' / [D M S] Image center Declination
RA = 274.83448499547 / [deg] Image center Right Ascension
DEC = -13.8720533573272 / [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 = 3124.5 / Axis1 reference pixel
CRPIX2 = 2088.5 / Axis2 reference pixel
CRVAL1 = 274.83448499547 / [deg] Axis1 reference value
CRVAL2 = -13.8720533573272 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.000865650825984819 / [deg] X pixel size
CDELT2 = 0.000865911460066954 / [deg] Y pixel size
PC1_1 = 0.1714587540866 / Linear transformation matrix (1, 1)
PC1_2 = 0.985191299011045 / Linear transformation matrix (1, 2)
PC2_1 = -0.985151016018178 / Linear transformation matrix (2, 1)
PC2_2 = 0.171690056900079 / 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 = 4.65233486830322E-08
A_1_1 = -1.20139337137873E-07
A_0_2 = 7.90186017407897E-09
A_3_0 = -8.71078819447912E-11
A_2_1 = -2.82743088028E-12
A_1_2 = -7.68826716416117E-11
A_0_3 = -5.30383728789426E-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 = -4.29988656374688E-09
B_1_1 = 3.70137104201147E-08
B_0_2 = -1.21206682426705E-07
B_3_0 = 1.01202277701665E-12
B_2_1 = -7.91997972035546E-11
B_1_2 = -2.1223146115746E-12
B_0_3 = -7.80337209565795E-11
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = 0.000366385691588379
AP_1_0 = -1.00380661594013E-06
AP_0_1 = -1.15737201301539E-07
AP_2_0 = -4.67636540331373E-08
AP_1_1 = 1.20576423245072E-07
AP_0_2 = -7.97526625029877E-09
AP_3_0 = 8.74485776160952E-11
AP_2_1 = 2.8400355967666E-12
AP_1_2 = 7.72068117366238E-11
AP_0_3 = 5.32817592859173E-12
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = -0.000237111434434274
BP_1_0 = -5.48009758424604E-08
BP_0_1 = -5.42702147665608E-07
BP_2_0 = 4.35917362307412E-09
BP_1_1 = -3.71609981540702E-08
BP_0_2 = 1.2152028055963E-07
BP_3_0 = -1.01149257617419E-12
BP_2_1 = 7.94859028424784E-11
BP_1_2 = 2.142539348929E-12
BP_0_3 = 7.82478964437494E-11
PLTSOLVD= T / Siril internal solver
HISTORY GraXpert AI BGE: subtraction
HISTORY Background neutralization
HISTORY Plate Solve
HISTORY Photometric CC (algorithm: PCC)
HISTORY SCNR (type=average neutral, amount=1.00, preserve=true)
HISTORY Histogram Transf. (mid=0.001, lo=0.001, hi=1.000)
CREATOR = 'ZWO ASIAIR Plus' / Capture software
XORGSUBF= 0 / Subframe X position in binned pixels
YORGSUBF= 0 / Subframe Y position in binned pixels
CCDXBIN = 1 / Camera X Bin
CCDYBIN = 1 / Camera Y Bin
GUIDECAM= 'ZWO ASI120MM Mini' / Guide camera model
IMAGEW = 6248 / Image width, in pixels.
IMAGEH = 4176 / Image height, in pixels.
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 4096 / length of data axis 1
NAXIS2 = 2855 / 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-beta3' / Software that created this HDU
DATE = '2025-09-11T15:41:41' / UTC date that FITS file was created
DATE-OBS= '2025-09-11T02:12:27.113710' / YYYY-MM-DDThh🇲🇲ss observation start,
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 1800. / [s] Exposure time duration
OBSERVER= 'DaveMartin' / Observer name
FILTER = 'L_Enhance' / Active filter name
FOCALLEN= 958.072 / [mm] Focal length
CENTALT = 70.1227777777778 / [deg] Altitude of telescope
CENTAZ = 217.386666666667 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.75999999046326 / [um] Pixel X axis size
YPIXSZ = 3.75999999046326 / [um] Pixel Y axis size
INSTRUME= 'ZWO ASI2600MC Pro' / Instrument name
CCD-TEMP= -10.1 / [degC] CCD temperature
SET-TEMP= -10. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 12 / Sensor gain offset
CVF = 0.2636 / [e-/ADU] Electrons per A/D unit
FOCPOS = 19549 / [step] Focuser position
FOCTEMP = 16.4699993133545 / [degC] Focuser temperature
OBJECT = 'M27 (NGC 6853,Dumbbell Nebula)' / Name of the object of interest
AIRMASS = 1.06301618555987 / Airmass at frame center (Gueymard 1993)
SITELAT = 39.3488888888889 / [deg] Observation site latitude
SITELONG= -78.8116666666667 / [deg] Observation site longitude
OBJCTRA = '19 59 42.036' / [H M S] Image center Right Ascension
OBJCTDEC= '+22 38 52.905' / [D M S] Image center Declination
RA = 299.925148341019 / [deg] Image center Right Ascension
DEC = 22.6480291772483 / [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 = 2405.5 / Axis1 reference pixel
CRPIX2 = 1219.5 / Axis2 reference pixel
CRVAL1 = 299.908175341918 / [deg] Axis1 reference value
CRVAL2 = 22.739672427328 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.000224841306895568 / [deg] X pixel size
CDELT2 = 0.000224879052039461 / [deg] Y pixel size
PC1_1 = -0.351561670851745 / Linear transformation matrix (1, 1)
PC1_2 = -0.936164724601354 / Linear transformation matrix (1, 2)
PC2_1 = 0.936122408820094 / Linear transformation matrix (2, 1)
PC2_2 = -0.351674331882305 / 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 = -1.95900331611686E-07
A_1_1 = -6.16054665622097E-08
A_0_2 = -9.08198210217208E-08
A_3_0 = -3.17094882817336E-10
A_2_1 = 2.38342474788276E-11
A_1_2 = -3.12200559109852E-10
A_0_3 = 1.00797895504647E-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 = -4.17644383671079E-08
B_1_1 = -9.84781512990151E-08
B_0_2 = -1.15014432546378E-07
B_3_0 = 4.65431034992503E-12
B_2_1 = -3.04938140200248E-10
B_1_2 = 2.14953446044965E-11
B_0_3 = -3.10357254487919E-10
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = -0.00377903891196342
AP_1_0 = -1.53665427859995E-05
AP_0_1 = 2.44777757819266E-06
AP_2_0 = 1.99292606812589E-07
AP_1_1 = 6.24484250354502E-08
AP_0_2 = 9.17615604693065E-08
AP_3_0 = 3.21869965708622E-10
AP_2_1 = -2.4600664659605E-11
AP_1_2 = 3.17304884885303E-10
AP_0_3 = -1.0687518137329E-11
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = -0.00183650269545781
BP_1_0 = 1.34728244761553E-06
BP_0_1 = -1.05834921098058E-05
BP_2_0 = 4.24239116008558E-08
BP_1_1 = 9.98653688675327E-08
BP_0_2 = 1.16356847129521E-07
BP_3_0 = -4.82780184100781E-12
BP_2_1 = 3.09447378200046E-10
BP_1_2 = -2.2253344834573E-11
BP_0_3 = 3.13918801101728E-10
HISTORY Apply Signature
PIERSIDE= 'EAST' /
CAMID = '1E1E560D0B020900' /
ADCBITS = 16 / Bit depth of camera sensor ADC in current mode
BIASADU = 121.16593933105469 / ADU for bias level (no photons) at current sett
EGAINSAV= 0.26355 / Electrons per ADU at saved bit depth
RELGAIN = 2.964 / Multiplicative gain relative to minumum
RDNOISE = 1.77 / Read noise in electrons
SUBEXP = 30 /
COLORTYP= 'RGB' /
DATE-END= '2025-09-11T02:46:10.0667055' / System Clock:Est. Frame End
DATE-AVG= '2025-09-11T02:29:18.5902081' / System Clock:Est. Frame Mid Point
JD_UTC = 2460929.6036873865 / Julian Date at mid exposure
END
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5476 / length of data axis 1
NAXIS2 = 3829 / 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 = '2025-10-03T14:46:09' / UTC date that FITS file was created
DATE-OBS= '2025-10-02T00:03:51.750446' / YYYY-MM-DDThh🇲🇲ss observation start,
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 1620. / [s] Exposure time duration
OBSERVER= 'DaveMartin' / Observer name
FILTER = 'Open ' / Active filter name
FOCALLEN= 958.351 / [mm] Focal length
CENTALT = 89.045 / [deg] Altitude of telescope
CENTAZ = 163.905277777778 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.76 / [um] Pixel X axis size
YPIXSZ = 3.76 / [um] Pixel Y axis size
INSTRUME= 'ZWO ASI2600MC Pro' / Instrument name
CCD-TEMP= 0. / [degC] CCD temperature
SET-TEMP= 0. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 12 / Sensor gain offset
CVF = 0.2636 / [e-/ADU] Electrons per A/D unit
FOCPOS = 19894 / [step] Focuser position
FOCTEMP = 15.1000003814697 / [degC] Focuser temperature
OBJECT = 'C27 (NGC 6888,Crescent Nebula)' / Name of the object of interest
AIRMASS = 1.00012788952518 / Airmass at frame center (Gueymard 1993)
SITELAT = 39.3488888888889 / [deg] Observation site latitude
SITELONG= -78.8116666666667 / [deg] Observation site longitude
OBJCTRA = '20 11 49.225' / [H M S] Image center Right Ascension
OBJCTDEC= '+38 18 38.723' / [D M S] Image center Declination
RA = 302.955105993462 / [deg] Image center Right Ascension
DEC = 38.310756355532 / [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 = 2512.5 / Axis1 reference pixel
CRPIX2 = 1842.5 / Axis2 reference pixel
CRVAL1 = 302.99693830452 / [deg] Axis1 reference value
CRVAL2 = 38.3528192243345 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.000224785664728511 / [deg] X pixel size
CDELT2 = 0.000224803732880402 / [deg] Y pixel size
PC1_1 = 0.345064884988848 / Linear transformation matrix (1, 1)
PC1_2 = 0.938578832676101 / Linear transformation matrix (1, 2)
PC2_1 = -0.938541481435557 / Linear transformation matrix (2, 1)
PC2_2 = 0.345166463644356 / 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 = -1.33515070683457E-07
A_1_1 = -1.85753155144464E-08
A_0_2 = -6.96165946577253E-08
A_3_0 = -3.15530686133278E-10
A_2_1 = 3.61543320960793E-12
A_1_2 = -3.12243251827388E-10
A_0_3 = 2.3408577488978E-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 = -2.18299016474063E-08
B_1_1 = -6.18241175157028E-08
B_0_2 = -5.48863575115984E-08
B_3_0 = 1.36721019773087E-12
B_2_1 = -3.10309404002022E-10
B_1_2 = 4.46926528470426E-12
B_0_3 = -3.14868604350938E-10
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = -0.00247747675514094
AP_1_0 = -1.56112991080981E-05
AP_0_1 = 4.84918500750286E-07
AP_2_0 = 1.35781106151762E-07
AP_1_1 = 1.89932975392859E-08
AP_0_2 = 7.0457637242888E-08
AP_3_0 = 3.20238760091932E-10
AP_2_1 = -3.75367905351394E-12
AP_1_2 = 3.17586891385176E-10
AP_0_3 = -2.44990734207133E-12
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = -0.000880871618802793
BP_1_0 = 4.34547820056161E-07
BP_0_1 = -1.11806676068582E-05
BP_2_0 = 2.21684065842865E-08
BP_1_1 = 6.26022469778019E-08
BP_0_2 = 5.55312447442106E-08
BP_3_0 = -1.41805563196242E-12
BP_2_1 = 3.1493469572289E-10
BP_1_2 = -4.69364845423484E-12
BP_0_3 = 3.18577071899455E-10
PLTSOLVD= T / Siril internal solver
HISTORY Plate Solve
HISTORY Crop (x=612, y=101, w=5476, h=3829)
HISTORY Background extraction (Correction: Subtraction)
HISTORY StatStretch: m=0.20 l=False n=False c=False b=0.00
HISTORY StatStretch: m=0.20 l=True n=False c=False b=0.00
HISTORY StatStretch: m=0.20 l=True n=True c=False b=0.00
HISTORY StatStretch: m=0.20 l=True n=True c=True b=0.00
HISTORY StatStretch: m=0.20 l=True n=True c=True b=0.10
HISTORY Cosmic Clarity denoise (luminance, str=0.5)
HISTORY Cosmic Clarity sharpen (Stellar Only)
HISTORY GHS pivot: 0.235, amount: 1.66, local: 0.00 [0.00 1.00]
HISTORY GHS LINEAR BP: 0.06
HISTORY GHS pivot: 0.213, amount: 3.50, local: -3.38 [0.00 1.00]
HISTORY GHS pivot: 0.341, amount: 0.90, local: 0.00 [0.00 1.00]
HISTORY GHS INV pivot: 0.168, amount: 0.86, local: 0.00 [0.00 1.00]
ADCBITS = 16 / Bit depth of camera sensor ADC in current mode
BIASADU = 121.16593933105469 / ADU for bias level (no photons) at current sett
CAMID = '1E1E560D0B020900' /
COLORTYP= 'RGB' /
DATE-AVG= '2025-10-02T00:19:18.5384346' / System Clock:Est. Frame Mid Point
DATE-END= '2025-10-02T00:34:45.3264224' / System Clock:Est. Frame End
EGAINSAV= 0.26355 / Electrons per ADU at saved bit depth
JD_UTC = 2460950.5134090097 / Julian Date at mid exposure
PIERSIDE= 'WEST' /
RADESYS = 'ICRS' /
RDNOISE = 1.77 / Read noise in electrons
RELGAIN = 2.964 / Multiplicative gain relative to minumum
SUBEXP = 30 /
END
SIMPLE = T / file does conform to FITS standard
BITPIX = 16 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 5609 / length of data axis 1
NAXIS2 = 3846 / 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-beta3' / Software that created this HDU
DATE = '2025-09-11T14:56:38' / UTC date that FITS file was created
DATE-OBS= '2025-09-11T01:24:47.985174' / YYYY-MM-DDThh🇲🇲ss observation start,
ROWORDER= 'TOP-DOWN' / Order of the rows in image array
EXPTIME = 1740. / [s] Exposure time duration
OBSERVER= 'DaveMartin' / Observer name
FILTER = 'L_Enhance' / Active filter name
FOCALLEN= 957.752 / [mm] Focal length
CENTALT = 28.4102777777778 / [deg] Altitude of telescope
CENTAZ = 211.461944444444 / [deg] Azimuth of telescope
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
XPIXSZ = 3.76 / [um] Pixel X axis size
YPIXSZ = 3.76 / [um] Pixel Y axis size
INSTRUME= 'ZWO ASI2600MC Pro' / Instrument name
CCD-TEMP= -10. / [degC] CCD temperature
SET-TEMP= -10. / [degC] CCD temperature setpoint
GAIN = 100 / Sensor gain
OFFSET = 12 / Sensor gain offset
CVF = 0.2636 / [e-/ADU] Electrons per A/D unit
FOCPOS = 19549 / [step] Focuser position
FOCTEMP = 17.5 / [degC] Focuser temperature
OBJECT = 'M17 (NGC 6618,Omega,Swan,Horseshoe Nebula)' / Name of the object of i
AIRMASS = 2.09318904147266 / Airmass at frame center (Gueymard 1993)
SITELAT = 39.3488888888889 / [deg] Observation site latitude
SITELONG= -78.8116666666667 / [deg] Observation site longitude
OBJCTRA = '18 20 46.744' / [H M S] Image center Right Ascension
OBJCTDEC= '-16 10 11.147' / [D M S] Image center Declination
RA = 275.194765291143 / [deg] Image center Right Ascension
DEC = -16.1697629615449 / [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 = 2805. / Axis1 reference pixel
CRPIX2 = 1923.5 / Axis2 reference pixel
CRVAL1 = 275.194765291143 / [deg] Axis1 reference value
CRVAL2 = -16.1697629615449 / [deg] Axis2 reference value
LONPOLE = 180. / Native longitude of celestial pole
CDELT1 = -0.000224888425230204 / [deg] X pixel size
CDELT2 = 0.000224982118571145 / [deg] Y pixel size
PC1_1 = -0.352438328281194 / Linear transformation matrix (1, 1)
PC1_2 = -0.935835041424693 / Linear transformation matrix (1, 2)
PC2_1 = 0.935971808256997 / Linear transformation matrix (2, 1)
PC2_2 = -0.352074955298054 / 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 = -2.48631852600035E-07
A_1_1 = -6.2382581520478E-08
A_0_2 = -1.03385772643892E-07
A_3_0 = -3.21309904725447E-10
A_2_1 = 1.21273463791468E-11
A_1_2 = -3.15710758511071E-10
A_0_3 = 2.97036971111385E-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 = -3.36573228505944E-08
B_1_1 = -1.28174087449613E-07
B_0_2 = -1.10067097532655E-07
B_3_0 = 4.57569104227693E-12
B_2_1 = -3.14455935262986E-10
B_1_2 = 1.0959542787778E-11
B_0_3 = -3.15196299628092E-10
AP_ORDER= 3 / SIP polynomial degree, axis 1, sky-to-pixel
AP_0_0 = -0.00387538504595189
AP_1_0 = -1.02148802987312E-05
AP_0_1 = 8.95195348212583E-07
AP_2_0 = 2.52293713200998E-07
AP_1_1 = 6.32535441223069E-08
AP_0_2 = 1.047013596386E-07
AP_3_0 = 3.25306475619976E-10
AP_2_1 = -1.24368036124335E-11
AP_1_2 = 3.20035747504514E-10
AP_0_3 = -3.17349798746077E-12
BP_ORDER= 3 / SIP polynomial degree, axis 2, sky-to-pixel
BP_0_0 = -0.00110194118209101
BP_1_0 = 7.42384306986938E-07
BP_0_1 = -7.18489317730331E-06
BP_2_0 = 3.41130954977524E-08
BP_1_1 = 1.29843957811852E-07
BP_0_2 = 1.11125435305567E-07
BP_3_0 = -4.68999123635695E-12
BP_2_1 = 3.18292309543107E-10
BP_1_2 = -1.1377819498899E-11
BP_0_3 = 3.18165043023885E-10
PLTSOLVD= T / Siril internal solver
HISTORY Crop (x=367, y=191, w=5609, h=3846)
HISTORY Plate Solve
HISTORY Background extraction (Correction: Subtraction)
HISTORY Photometric CC (algorithm: PCC)
HISTORY Photometric CC (algorithm: PCC)
HISTORY Photometric CC (algorithm: SPCC)
HISTORY StatStretch: m=0.20 l=False n=False c=False b=0.00
HISTORY StatStretch: m=0.20 l=True n=False c=False b=0.00
HISTORY StatStretch: m=0.20 l=True n=True c=True b=0.00
HISTORY GHS LINEAR BP: 0.08
HISTORY GHS LINEAR BP: 0.02
HISTORY GHS INV pivot: 0.102, amount: 1.93, local: 0.00 [0.00 1.00]
HISTORY GHS pivot: 0.137, amount: 1.05, local: 0.00 [0.00 1.00]
HISTORY GHS pivot: 0.283, amount: 2.38, local: 0.00 [0.00 1.00]
HISTORY GHS INV pivot: 0.079, amount: 1.31, local: 0.00 [0.00 1.00]
HISTORY GraXpert AI denoise: strength 0.50
HISTORY GraXpert AI deconvolve: strength 0.50
HISTORY Trail Removal
HISTORY Trail Removal
HISTORY Cosmic Clarity sharpen (Both)
HISTORY Apply Signature
SUBEXP = 30 /
CAMID = '1E1E560D0B020900' /
PIERSIDE= 'EAST' /
ADCBITS = 16 / Bit depth of camera sensor ADC in current mode
BIASADU = 121.16593933105469 / ADU for bias level (no photons) at current sett
EGAINSAV= 0.26355 / Electrons per ADU at saved bit depth
RELGAIN = 2.964 / Multiplicative gain relative to minumum
RDNOISE = 1.77 / Read noise in electrons
COLORTYP= 'RGB' /
DATE-END= '2025-09-11T02:00:06.8357835' / System Clock:Est. Frame End
DATE-AVG= '2025-09-11T01:42:27.4104789' / System Clock:Est. Frame Mid Point
JD_UTC = 2460929.571150584 / Julian Date at mid exposure
END
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knitting projects - an ipod cover which I made too large so now it's a camera case, a polynomial camera bag (video camera), and the robot toy (in progress) for Amelie. plus my pattern book with notes
Download MCQs for Class 10 Polynomials for important topics for all chapters in Class 10 Polynomials based on CBSE and NCERT pattern. Multiple choice questions help to develop understanding of all key points of chapter. Download latest MCQs for Class 10 Polynomials in pdf free
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knitting projects - an ipod cover which I made too large so now it's a camera case, a polynomial camera bag (video camera), and the robot toy (in progress) for Amelie. plus my pattern book with notes
domain restrictions, polynomial, fraction, radical l... inverse functions asymptotes, holes, graphs
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Amplitude of charge injected versus ToT values. The curve corresponds to a second order polynomial fit to the data.