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Basic parameters
Name [Less] Unique 1SXPS ID
RA [Less] Right Ascension (J2000)
Decl [Less] Declination Ascension (J2000)
Err90 [Less] 90% radial position error, including systematic, in arc seconds
AstromType [Less] Provenance of source astrometry. 0=Swift star tracker, 1=XRT/2MASS astrometry
l [Less] Galactic longitude
b [Less] Galactic latitude
OffAxis [Less] The mean off-axis angle of this source
DetFlag [Less] Detection flag
Fieldflag [Less] Field flag
Rate_band0 [Less] Total-band count-rate (count/s)
Rate_band0_pos [Less] Total-band count-rate positive error (count/s)
Rate_band0_neg [Less] Total-band count-rate negative error (count/s)
HR1 [Less] Hardness Ratio 1
HR1_pos [Less] Hardness Ratio 1 positive error
HR1_neg [Less] Hardness Ratio 1 negative error
HR2 [Less] Hardness Ratio 2
HR2_pos [Less] Hardness Ratio 2 positive error
HR2_neg [Less] Hardness Ratio 2 negative error
Flag parameters
DetFlag_band0 [Less] Total-band detection flag
DetFlag_band1 [Less] Soft-band detection flag
DetFlag_band2 [Less] Medium-band detection flag
DetFlag_band3 [Less] hard-band detection flag
Exposure parameters
Exposure [Less] Total on-source exposure time, in seconds
StartDate [Less] UT Date where this source was first observed
StopDate [Less] UT Date where this source was last observed
NumObs [Less] Number of observations of the location of this source
NumDetObs [Less] Number of observations in which the source was detected
Spectral parameters
GalNH [Less] Galactic absorption column in the direction of the source (cm^-2)
whichPow [Less] Which method of estimating the power-law spectral properties was used for the summary flux value
whichAPEC [Less] Which method of estimating the APEC spectral properties was used for the summary flux value
PowECFO [Less] Summary count-to-observed-flux conversion factor assuming a power-law spectrum (erg/cm^2/ct)
PowECFU [Less] Summary count-to-unabsorbed-flux factor assuming a power-law spectrum (erg/cm^2/ct)
PowFlux [Less] Summary observed 0.3-10 keV flux assuming a power-law spectrum (erg/cm^2/s)
PowFlux_pos [Less] Positive error on the summary observed flux assuming a power-law spectrum (erg/cm^2/s)
PowFlux_neg [Less] Negative error on the summary observed flux assuming a power-law spectrum (erg/cm^2/s)
PowPeakFlux [Less] Peak observed 0.3-10 keV flux assuming a power-law spectrum (erg/cm^2/s)
PowPeakFlux_pos [Less] Positive error on the peak observed flux assuming a power-law spectrum
PowPeakFlux_neg [Less] Negative error on the peak observed flux assuming a power-law spectrum
PowUnabsFlux [Less] Summary unabsorbed 0.3-10 keV flux assuming a power-law spectrum (erg/cm^2/s)
PowUnabsFlux_pos [Less] Positive error on the summary unabsorbed flux assuming a power-law spectrum (erg/cm^2/s)
PowUnabsFlux_neg [Less] Negative error on the summary unabsorbed flux assuming a power-law spectrum (erg/cm^2/s)
PowPeakUnabsFlux [Less] Peak unabsorbed 0.3-10 keV flux assuming a power-law spectrum (erg/cm^2/s)
PowPeakUnabsFlux_pos [Less] Positive error on the peak unabsorbed flux assuming a power-law spectrum
PowPeakUnabsFlux_neg [Less] Negative error on the peak unabsorbed flux assuming a power-law spectrum
APECECFO [Less] Summary count-to-observed-flux conversion factor assuming a APEC spectrum (erg/cm^2/ct)
APECECFU [Less] Summary count-to-unabsorbed-flux factor assuming a APEC spectrum (erg/cm^2/ct)
APECFlux [Less] Summary observed 0.3-10 keV flux assuming a APEC spectrum (erg/cm^2/s)
APECFlux_pos [Less] Positive error on the summary observed flux assuming a APEC spectrum (erg/cm^2/s)
APECFlux_neg [Less] Negative error on the summary observed flux assuming a APEC spectrum (erg/cm^2/s)
APECPeakFlux [Less] Peak observed 0.3-10 keV flux assuming a APEC spectrum (erg/cm^2/s)
APECPeakFlux_pos [Less] Positive error on the peak observed flux assuming a APEC spectrum
APECPeakFlux_neg [Less] Negative error on the peak observed flux assuming a APEC spectrum
APECUnabsFlux [Less] Summary unabsorbed 0.3-10 keV flux assuming a APEC spectrum (erg/cm^2/s)
APECUnabsFlux_pos [Less] Positive error on the summary unabsorbed flux assuming a APEC spectrum (erg/cm^2/s)
APECUnabsFlux_neg [Less] Negative error on the summary unabsorbed flux assuming a APEC spectrum (erg/cm^2/s)
APECPeakUnabsFlux [Less] Peak unabsorbed 0.3-10 keV flux assuming a APEC spectrum (erg/cm^2/s)
APECPeakUnabsFlux_pos [Less] Positive error on the peak unabsorbed flux assuming a APEC spectrum
APECPeakUnabsFlux_neg [Less] Negative error on the peak unabsorbed flux assuming a APEC spectrum
FixedPowECFO [Less] Count-rate-to-observed-flux conversion factor assuming a fixed power-law spectrum (erg/cm^2/ct)
FixedPowECFU [Less] Count-rate-to-unabsorbed-flux factor assuming a fixed power-law spectrum (erg/cm^2/ct)
FixedPowFlux [Less] Observed 0.3-10 keV flux assuming a fixed power-law spectrum (erg/cm^2/s)
FixedPowFlux_pos [Less] Positive error on the observed flux assuming a fixed power-law spectrum (erg/cm^2/s)
FixedPowFlux_neg [Less] Negative error on the observed flux assuming a fixed power-law spectrum (erg/cm^2/s)
FixedPowUnabsFlux [Less] Unabsorbed 0.3-10 keV flux assuming a fixed power-law spectrum (erg/cm^2/s)
FixedPowUnabsFlux_pos [Less] Positive error on the unabsorbed flux assuming a fixed power-law spectrum (erg/cm^2/s)
FixedPowUnabsFlux_neg [Less] Negative error on the unabsorbed flux assuming a fixed power-law spectrum (erg/cm^2/s)
FixedAPECECFO [Less] Count-rate-to-observed-flux conversion factor assuming a fixed APEC spectrum (erg/cm^2/ct)
FixedAPECECFU [Less] Count-rate-to-unabsorbed-flux factor assuming a fixed APEC spectrum (erg/cm^2/ct)
FixedAPECFlux [Less] Observed 0.3-10 keV flux assuming a fixed APEC spectrum (erg/cm^2/s)
FixedAPECFlux_pos [Less] Positive error on the observed flux assuming a fixed APEC spectrum (erg/cm^2/s)
FixedAPECFlux_neg [Less] Negative error on the observed flux assuming a fixed APEC spectrum (erg/cm^2/s)
FixedAPECUnabsFlux [Less] Unabsorbed 0.3-10 keV flux assuming a fixed APEC spectrum (erg/cm^2/s)
FixedAPECUnabsFlux_pos [Less] Positive error on the unabsorbed flux assuming a fixed APEC spectrum (erg/cm^2/s)
FixedAPECUnabsFlux_neg [Less] Negative error on the unabsorbed flux assuming a fixed APEC spectrum (erg/cm^2/s)
InterpPowECFO [Less] Count-rate-to-observed-flux conversion factor derived from the hardness ratios assuming a power-law spectrum (erg/cm^2/ct)
InterpPowECFU [Less] Count-rate-to-unabsorbed-flux factor derived from the hardness ratios assuming a power-law spectrum (erg/cm^2/ct)
InterpPowFlux [Less] Observed 0.3-10 keV flux derived from the hardness ratios assuming a power-law spectrum (erg/cm^2/s)
InterpPowFlux_pos [Less] Positive error on the observed flux derived from the hardness ratios assuming a power-law spectrum (erg/cm^2/s)
InterpPowFlux_neg [Less] Negative error on the observed flux derived from the hardness ratios assuming a power-law spectrum (erg/cm^2/s)
InterpPowUnabsFlux [Less] Unabsorbed 0.3-10 keV flux derived from the hardness ratios assuming a power-law spectrum (erg/cm^2/s)
InterpPowUnabsFlux_pos [Less] Positive error on the unabsorbed flux derived from the hardness ratios assuming a power-law spectrum (erg/cm^2/s)
InterpPowUnabsFlux_neg [Less] Negative error on the unabsorbed flux derived from the hardness ratios assuming a power-law spectrum (erg/cm^2/s)
InterpPowNH [Less] Absorption column derived from the hardness ratios assuming a power-law spectrum (cm^-2)
InterpPowNH_pos [Less] Positive error on the absorption column derived from the hardness ratios assuming a power-law spectrum (cm^-2)
InterpPowNH_neg [Less] Negative error on the absorption column derived from the hardness ratios assuming a power-law spectrum (cm^-2)
InterpPowGamma [Less] Photon index derived from the hardness ratios assuming a power-law spectrum
InterpPowGamma_pos [Less] Positive error on the photon index derived from the hardness ratios assuming a power-law spectrum
InterpPowGamma_neg [Less] Negative error on the photon index column derived from the hardness ratios assuming a power-law spectrum
InterpAPECECFO [Less] Count-rate-to-observed-flux conversion factor derived from the hardness ratios assuming a APEC spectrum (erg/cm^2/ct)
InterpAPECECFU [Less] Count-rate-to-unabsorbed-flux factor derived from the hardness ratios assuming a APEC spectrum (erg/cm^2/ct)
InterpAPECFlux [Less] Observed 0.3-10 keV flux derived from the hardness ratios assuming a APEC spectrum (erg/cm^2/s)
InterpAPECFlux_pos [Less] Positive error on the observed flux derived from the hardness ratios assuming a APEC spectrum (erg/cm^2/s)
InterpAPECFlux_neg [Less] Negative error on the observed flux derived from the hardness ratios assuming a APEC spectrum (erg/cm^2/s)
InterpAPECUnabsFlux [Less] Unabsorbed 0.3-10 keV flux derived from the hardness ratios assuming a APEC spectrum (erg/cm^2/s)
InterpAPECUnabsFlux_pos [Less] Positive error on the unabsorbed flux derived from the hardness ratios assuming a APEC spectrum (erg/cm^2/s)
InterpAPECUnabsFlux_neg [Less] Negative error on the unabsorbed flux derived from the hardness ratios assuming a APEC spectrum (erg/cm^2/s)
InterpAPECNH [Less] Absorption column derived from the hardness ratios assuming a APEC spectrum (cm^-2)
InterpAPECNH_pos [Less] Positive error on the absorption column derived from the hardness ratios assuming a APEC spectrum (cm^-2)
InterpAPECNH_neg [Less] Negative error on the absorption column derived from the hardness ratios assuming a APEC spectrum (cm^-2)
InterpAPECkT [Less] Photon index derived from the hardness ratios assuming a APEC spectrum (keV)
InterpAPECkT_pos [Less] Positive error on the plasma temperature derived from the hardness ratios assuming a APEC spectrum (keV)
InterpAPECkT_neg [Less] Negative error on the plasma temperature column derived from the hardness ratios assuming a APEC spectrum (keV)
P_pow [Less] The probability that the HR values of this source could be obtained if the true spectrum is an absorbed power-law
P_APEC [Less] The probability that the HR values of this source could be obtained if the true spectrum is an absorbed APEC
FittedPowECFO [Less] Count-rate-to-observed-flux conversion factor from a power-law spectral fit (erg/cm^2/ct)
FittedPowECFU [Less] Count-rate-to-unabsorbed-flux factor from a power-law spectral fit (erg/cm^2/ct)
FittedPowFlux [Less] Observed 0.3-10 keV flux from a power-law spectral fit (erg/cm^2/s)
FittedPowFlux_pos [Less] Positive error on the observed flux from a power-law spectral fit (erg/cm^2/s)
FittedPowFlux_neg [Less] Negative error on the observed flux from a power-law spectral fit (erg/cm^2/s)
FittedPowUnabsFlux [Less] Unabsorbed 0.3-10 keV flux from a power-law spectral fit (erg/cm^2/s)
FittedPowUnabsFlux_pos [Less] Positive error on the unabsorbed flux from a power-law spectral fit (erg/cm^2/s)
FittedPowUnabsFlux_neg [Less] Negative error on the unabsorbed flux from a power-law spectral fit (erg/cm^2/s)
FittedPowNH [Less] Absorption column from a power-law spectral fit (cm^-2)
FittedPowNH_pos [Less] Positive error on the absorption column from a power-law spectral fit (cm^-2)
FittedPowNH_neg [Less] Negative error on the absorption column from a power-law spectral fit (cm^-2)
FittedPowGamma [Less] Photon index from a power-law spectral fit
FittedPowGamma_pos [Less] Positive error on the photon index from a power-law spectral fit
FittedPowGamma_neg [Less] Negative error on the photon index column from a power-law spectral fit
FittedPowChi [Less] Churazov-weighted chi-squared for the power-law spectral fit
FittedPowDOF [Less] Degrees of freedom in the power-law spectral fit
FittedPowRedChi [Less] Churazov-weighted reduced chi-squared for the power-law spectral fit
FittedAPECECFO [Less] Count-rate-to-observed-flux conversion factor from a APEC spectral fit (erg/cm^2/ct)
FittedAPECECFU [Less] Count-rate-to-unabsorbed-flux factor from a APEC spectral fit (erg/cm^2/ct)
FittedAPECFlux [Less] Observed 0.3-10 keV flux from a APEC spectral fit (erg/cm^2/s)
FittedAPECFlux_pos [Less] Positive error on the observed flux from a APEC spectral fit (erg/cm^2/s)
FittedAPECFlux_neg [Less] Negative error on the observed flux from a APEC spectral fit (erg/cm^2/s)
FittedAPECUnabsFlux [Less] Unabsorbed 0.3-10 keV flux from a APEC spectral fit (erg/cm^2/s)
FittedAPECUnabsFlux_pos [Less] Positive error on the unabsorbed flux from a APEC spectral fit (erg/cm^2/s)
FittedAPECUnabsFlux_neg [Less] Negative error on the unabsorbed flux from a APEC spectral fit (erg/cm^2/s)
FittedAPECNH [Less] Absorption column from a APEC spectral fit (cm^-2)
FittedAPECNH_pos [Less] Positive error on the absorption column from a APEC spectral fit (cm^-2)
FittedAPECNH_neg [Less] Negative error on the absorption column from a APEC spectral fit (cm^-2)
FittedAPECkT [Less] Photon index from a APEC spectral fit
FittedAPECkT_pos [Less] Positive error on the photon index from a APEC spectral fit
FittedAPECkT_neg [Less] Negative error on the photon index column from a APEC spectral fit
FittedAPECChi [Less] Churazov-weighted chi-squared for the APEC spectral fit
FittedAPECDOF [Less] Degrees of freedom in the APEC spectral fit
FittedAPECRedChi [Less] Churazov-weighted reduced chi-squared for the APEC spectral fit
Rate parameters
Rate_band1 [Less] Soft-band count-rate (count/s)
Rate_band1_pos [Less] Soft-band count-rate positive error (count/s)
Rate_band1_neg [Less] Soft-band count-rate negative error (count/s)
Rate_band2 [Less] Medium-band count-rate (count/s)
Rate_band2_pos [Less] Medium-band count-rate positive error (count/s)
Rate_band2_neg [Less] Medium-band count-rate negative error (count/s)
Rate_band3 [Less] Soft-band count-rate (count/s)
Rate_band3_pos [Less] Soft-band count-rate positive error (count/s)
Rate_band3_neg [Less] Soft-band count-rate negative error (count/s)
Counts_band0 [Less] Total-band measured counts in the source region
Counts_band1 [Less] Soft-band measured counts in the source region
Counts_band2 [Less] Medium-band measured counts in the source region
Counts_band3 [Less] Hard-band measured counts in the source region
BGCounts_band0 [Less] Total-band expected background counts in the source region
BGCounts_band1 [Less] Soft-band expected background counts in the source region
BGCounts_band2 [Less] Medium-band expected background counts in the source region
BGCounts_band3 [Less] Hard-band expected background counts in the source region
CF_band0 [Less] Total-band count-rate correction factor
CF_band1 [Less] Soft-band count-rate correction factor
CF_band2 [Less] Medium-band count-rate correction factor
CF_band3 [Less] Hard-band count-rate correction factor
Variability parameters
PvarPchiSnapshot_band0 [Less] Probability that the source is constant between snapshots in the total band, according to the Pearson's chi-square test
PvarPchiSnapshot_band1 [Less] Probability that the source is constant between snapshots in the soft band, according to the Pearson's chi-square test
PvarPchiSnapshot_band2 [Less] Probability that the source is constant between snapshots in the medium band, according to the Pearson's chi-square test
PvarPchiSnapshot_band3 [Less] Probability that the source is constant between snapshots in the hard band, according to the Pearson's chi-square test
PvarPchiObsID_band0 [Less] Probability that the source is constant between observations in the total band, according to the Pearson's chi-square test
PvarPchiObsID_band1 [Less] Probability that the source is constant between observations in the soft band, according to the Pearson's chi-square test
PvarPchiObsID_band2 [Less] Probability that the source is constant between observations in the medium band, according to the Pearson's chi-square test
PvarPchiObsID_band3 [Less] Probability that the source is constant between observations in the hard band, according to the Pearson's chi-square test
Cross-correlation parameters
Numxcorr [Less] Number of matches in the external catalogue cross-correlation
Numxcorr_slim [Less] Number of matches in the external catalogue cross-correlation, excluding the 2MASS and USNO-B1 catalogues
isROSHRI [Less] Whether this object matches a ROSAT HRI position
isROSPSPC [Less] Whether this object matches a ROSAT PSPC position
is3XMM [Less] Whether this object matches a 3XMM-DR4 position
isXMMSL1 [Less] Whether this object matches an XMM Slew survey (XMMSL1) position
isSwiftFT [Less] Whether this object matches a SwiftFT position
is1SWXRT [Less] Whether this object matches a 1SWXRT position
isXRTGRB [Less] Whether this object matches an XRT GRB position
isSDSSQSO [Less] Whether this object matches an SDSS QSO position
is2MASS [Less] Whether this object matches a 2MASS position
isUSNOB1 [Less] Whether this object matches a USNO-B1 position
isSIMBAD [Less] Whether this object matches a SIMBAD position
xcorrIDs [Less] The IDs of the external catalogue matches