OPERA Pipeline Processed data

Processed data is presented in 2 formats:
  • a FITS image table format
  • the original Libre-ESpRIT ASCII table format (*.s files). More information about this format can be found here: Upena/LE


  • FITS FORMAT PROCESSED FILES (*i.fits, *m.fits, *p.fits, *q.fits)

    Format Type of data
    i.fits Spectroscopic
    m.fits Extended spectroscopic
    p.fits Polarimetric
    q.fits Extended polarimetric


    *I.FITS (for "Star Only" and "Polarimetry")

    COL1 = 'Wavelength' / Normalized Intensity
    COL2 = 'Intensity' / Normalized Intensity
    COL3 = 'ErrorBar' / Normalized Intensity
    COL4 = 'Wavelength' / UnNormalized Intensity
    COL5 = 'Intensity' / UnNormalized Intensity
    COL6 = 'ErrorBar' / UnNormalized Intensity
    COL7 = 'Wavelength' / Normalized Intensity, no autowave correction
    COL8 = 'Intensity' / Normalized Intensity, no autowave correction
    COL9 = 'ErrorBar' / Normalized Intensity, no autowave correction
    COL10 = 'Wavelength' / UnNormalized Intensity, no autowave correction
    COL11 = 'Intensity' / UnNormalized Intensity, no autowave correction
    COL12 = 'ErrorBar' / UnNormalized Intensity, no autowave correction


    *M.FITS (for "Star Only" and "Polarimetry")

    COL1 = 'Order ' / Order number
    COL2 = 'NElements' / Number of elements in order
    COL3 = 'NBeams ' / Number of beams
    COL4 = 'ElementIndex' / Index of this element
    COL5 = 'Wavelength' / Uncorrected wavelength (nm)
    COL6 = 'Tell ' / Wavelength with telluric correction applied (nm)
    COL7 = 'RVel ' / Heliocentric wavelength correction (nm)
    COL8 = 'XCorr ' / Cross-correlation
    COL9 = 'RawFlux ' / Raw flux (electron)
    COL10 = 'RawFluxVar' / Raw flux variance (electron)
    COL11 = 'NormalizedFlux' / Normalized flux
    COL12 = 'NormalizedFluxVar' / Normalized flux variance
    COL13 = 'FcalFlux' / UnNormalized flux (electron)
    COL14 = 'FcalFluxVar' / UnNormalized flux variance (electron)


    *I.FITS (for "Star + Sky")

    COL1 = 'Wavelength' / Normalized Intensity
    COL2 = 'Star ' / Normalized Intensity
    COL3 = 'Star+sky' / Normalized Intensity
    COL4 = 'Sky ' / Normalized Intensity
    COL5 = 'ErrorBar1' / Normalized Intensity
    COL6 = 'ErrorBar2' / Normalized Intensity
    COL7 = 'ErrorBar3' / Normalized Intensity
    COL8 = 'Wavelength' / UnNormalized Intensity
    COL9 = 'Star ' / UnNormalized Intensity
    COL10 = 'Star+sky' / UnNormalized Intensity
    COL11 = 'Sky ' / UnNormalized Intensity
    COL12 = 'ErrorBar1' / UnNormalized Intensity
    COL13 = 'ErrorBar2' / UnNormalized Intensity
    COL14 = 'ErrorBar3' / UnNormalized Intensity
    COL15 = 'Wavelength' / Normalized Intensity, no autowave correction
    COL16 = 'Star ' / Normalized Intensity, no autowave correction
    COL17 = 'Star+sky' / Normalized Intensity, no autowave correction
    COL18 = 'Sky ' / Normalized Intensity, no autowave correction
    COL19 = 'ErrorBar1' / Normalized Intensity, no autowave correction
    COL20 = 'ErrorBar2' / Normalized Intensity, no autowave correction
    COL21 = 'ErrorBar3' / Normalized Intensity, no autowave correction
    COL22 = 'Wavelength' / UnNormalized Intensity, no autowave correction
    COL23 = 'Star ' / UnNormalized Intensity, no autowave correction
    COL23 = 'Star ' / UnNormalized Intensity, no autowave correction
    COL24 = 'Star+sky' / UnNormalized Intensity, no autowave correction
    COL25 = 'Sky ' / UnNormalized Intensity, no autowave correction
    COL26 = 'ErrorBar1' / UnNormalized Intensity, no autowave correction
    COL27 = 'ErrorBar2' / UnNormalized Intensity, no autowave correction
    COL28 = 'ErrorBar3' / UnNormalized Intensity, no autowave correction


    *M.FITS (for Extended "Star + Sky")

    COL1 = 'Order ' / Order number
    COL2 = 'NElements' / Number of elements in order
    COL3 = 'NBeams ' / Number of beams
    COL4 = 'ElementIndex' / Index of this element
    COL5 = 'Wavelength' / Uncorrected wavelength (nm)
    COL6 = 'Tell ' / Wavelength with telluric correction applied (nm)
    COL7 = 'RVel ' / Heliocentric wavelength correction (nm)
    COL8 = 'XCorr ' / Cross-correlation
    COL9 = 'RawFlux ' / Raw flux
    COL10 = 'RawFluxVar' / Raw flux variance
    COL11 = 'NormalizedFlux' / Normalized flux
    COL12 = 'NormalizedFluxVar' / Normalized flux variance
    COL13 = 'FcalFlux' / Calibrated flux
    COL14 = 'FcalFluxVar' / Calibrated flux variance
    COL15 = 'Beam ' / Beam number (starting from 0)
    COL16 = 'BeamRawFlux' / Faw beam flux for the beam (electron)
    COL17 = 'BeamRawFluxVar' / Raw beam flux variance (electron)
    COL18 = 'BeamNormalizedFlux' / Normalized beam flux
    COL19 = 'BeamNormalizedFluxVar' / Normalized beam flux variance
    COL20 = 'BeamFcalFlux' / UnNormalized beam flux (electron)
    COL21 = 'BeamFcalFluxVar' / UnNormalized beam flux variance (electron)
    COL22 = 'Beam ' / Beam number (starting from 0)
    COL23 = 'BeamRawFlux' / Faw beam flux for the beam (electron)
    COL24 = 'BeamRawFluxVar' / Raw beam flux variance (electron)
    COL25 = 'BeamNormalizedFlux' / Normalized beam flux
    COL26 = 'BeamNormalizedFluxVar' / Normalized beam flux variance
    COL27 = 'BeamFcalFlux' / UnNormalized beam flux (electron)
    COL28 = 'BeamFcalFluxVar' / UnNormalized beam flux variance (electron)


    *P.FITS (for "Polarimetry")

    COL1 = 'Wavelength' / Normalized
    COL2 = 'Intensity' / Normalized
    COL3 = 'Stokes ' / Normalized
    COL4 = 'CheckN1 ' / Normalized
    COL5 = 'CheckN2 ' / Normalized
    COL6 = 'ErrorBar' / Normalized
    COL7 = 'Wavelength' / UnNormalized
    COL8 = 'Intensity' / UnNormalized
    COL9 = 'Stokes ' / UnNormalized
    COL10 = 'CheckN1 ' / UnNormalized
    COL11 = 'CheckN2 ' / UnNormalized
    COL12 = 'ErrorBar' / UnNormalized
    COL13 = 'Wavelength' / Normalized, no autowave correction
    COL14 = 'Intensity' / Normalized, no autowave correction
    COL15 = 'Stokes ' / Normalized, no autowave correction
    COL16 = 'CheckN1 ' / Normalized, no autowave correction
    COL17 = 'CheckN2 ' / Normalized, no autowave correction
    COL18 = 'ErrorBar' / Normalized, no autowave correction
    COL19 = 'Wavelength' / UnNormalized, no autowave correction
    COL20 = 'Intensity' / UnNormalized, no autowave correction
    COL21 = 'Stokes ' / UnNormalized, no autowave correction
    COL22 = 'CheckN1 ' / UnNormalized, no autowave correction
    COL23 = 'CheckN2 ' / UnNormalized, no autowave correction
    COL24 = 'ErrorBar' / UnNormalized, no autowave correction


    *Q.FITS (for "Extended Polarimetry")

    COL1 = 'Order ' / Order number
    COL2 = 'NElements' / Number of elements in order
    COL3 = 'ElementIndex' / Index of this element
    COL4 = 'Wavelength' / Uncorrected wavelength (nm)
    COL5 = 'Tell ' / Wavelength with telluric correction applied (nm)
    COL6 = 'RVel ' / Heliocentric wavelength correction (nm)
    COL7 = 'XCorr ' / Cross-correlation
    COL8 = 'StokesI ' / Raw Stokes I (electron)
    COL9 = 'StokesIVar' / Raw Stokes I variance (electron)
    COL10 = 'NormalizedStokesI' / Normalized Stokes I
    COL11 = 'NormalizedStokesIVar' / Normalized Stokes I variance
    COL12 = 'FcalStokesI' / UnNormalized Stokes I (electron)
    COL13 = 'FcalStokesIVar' / UnNormalized Stokes I variance (electron)
    COL14 = 'DegreeOfPol' / Degree of polarization = StokesParam/Stokes I
    COL15 = 'DegreeOfPolVar' / Degree of polarization variance
    COL16 = 'FirstNullPol' / First null polarization
    COL17 = 'SecondNullPol' / Second null polarization