TABLE  u16ah08Variability

Contains statistical analysis of U16AH08 primary sources.

Photometric variability statistics. Astrometric fit to all data
Variability statistics in J, H, K, H2 bands

Required constraints:
  • Primary key is (sourceID)
  • (frameSetID) references u16ah08MergeLog(frameSetID)

NameTypeLengthUnitDescriptionDefault ValueUnified Content Descriptor
sourceIDbigint8 UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm ID_MAIN
cuEventIDint4 UID of curation event giving rise to this record REFER_CODE
frameSetID link to glossarybigint8 frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure ID_FIELD
ra link to glossaryfloat8DegreesMean Right Ascension POS_EQ_RA_MAIN
dec link to glossaryfloat8DegreesMean Declination POS_EQ_DEC_MAIN
sigRa link to glossaryreal4DegreesUncertainty in mean RA-0.9999995e9ERROR
sigDec link to glossaryreal4DegreesUncertainty in mean Dec-0.9999995e9ERROR
expAstErr link to glossaryreal4arcsecRms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude-0.9999995e9 
epoch link to glossaryfloat8YearsEpoch of measurement TIME_EPOCH
muRa link to glossaryreal4mas/yrProper motion in RA-0.9999995e9POS_EQ_PMRA
muDec link to glossaryreal4mas/yrProper motion in Dec-0.9999995e9POS_EQ_PMDEC
sigMuRa link to glossaryreal4mas/yrError on proper motion in RA-0.9999995e9ERROR
sigMuDec link to glossaryreal4mas/yrError on proper motion in Dec-0.9999995e9ERROR
parallax link to glossaryreal4masParallax of star-0.9999995e9 
minPllx link to glossaryreal4masLower limit of 90% confidence interval for parallax measurement-0.9999995e9 
maxPllx link to glossaryreal4masUpper limit of 90% confidence interval for parallax measurement-0.9999995e9 
chi2 link to glossaryreal4 Chi-squared value of astrometric solution-0.9999995e9FIT_CHI2
nFrames link to glossaryint4 Number of frames with good detections used to calculate astrometric fits0NUMBER
jnGoodObs link to glossaryint4 Number of good detections in J band0 
jnFlaggedObs link to glossaryint4 Number of detections in J band flagged as potentially spurious by u16ah08Detection.ppErrBits0 
jnMissingObs link to glossaryint4 Number of J band frames that this object should have been detected on and was not0 
jbestAper link to glossaryint4 Best aperture (1-6) for photometric statistics in the J band-9999 
jminCadence link to glossaryreal4daysminimum gap between observations-0.9999995e9 
jmedCadence link to glossaryreal4daysmedian gap between observations-0.9999995e9 
jmaxCadence link to glossaryreal4daysmaximum gap between observations-0.9999995e9 
jtotalPeriod link to glossaryreal4daystotal period of observations (last obs-first obs)-0.9999995e9 
jmeanMag link to glossaryreal4magMean J magnitude-0.9999995e9 
jmedianMag link to glossaryreal4magMedian J magnitude-0.9999995e9 
jMagRms link to glossaryreal4magrms of J magnitude-0.9999995e9 
jMagMAD link to glossaryreal4magMedian Absolute Deviation of J magnitude-0.9999995e9 
jskewness link to glossaryreal4 Skewness in J band (see Sesar et al. 2007)-0.9999995e9 
jMinMag link to glossaryreal4 Minimum magnitude in J band, of good detections-0.9999995e9 
jMaxMag link to glossaryreal4 Maximum magnitude in J band, of good detections-0.9999995e9 
jNgt3sig link to glossarysmallint2 Number of good detections in J-band that are more than 3 sigma deviations (jAperMagN < (jMeanMag-3*jMagRms)-9999 
jExpRms link to glossaryreal4magRms calculated from polynomial fit to modal RMS as a function of magnitude in J band-0.9999995e9 
jIntRms link to glossaryreal4magIntrinsic rms in J-band-0.9999995e9 
jchiSqpd link to glossaryreal4 Chi square (per degree of freedom) fit to data (mean and expected rms)-0.9999995e9 
jndof link to glossarysmallint2 Number of degrees of freedom for chisquare-9999 
jprobVar link to glossaryreal4 Probability of variable from chi-square (and other data)-0.9999995e9 
jVarClass link to glossarysmallint2 Classification of variability in this band-9999 
hnGoodObs link to glossaryint4 Number of good detections in H band0 
hnFlaggedObs link to glossaryint4 Number of detections in H band flagged as potentially spurious by u16ah08Detection.ppErrBits0 
hnMissingObs link to glossaryint4 Number of H band frames that this object should have been detected on and was not0 
hbestAper link to glossaryint4 Best aperture (1-6) for photometric statistics in the H band-9999 
hminCadence link to glossaryreal4daysminimum gap between observations-0.9999995e9 
hmedCadence link to glossaryreal4daysmedian gap between observations-0.9999995e9 
hmaxCadence link to glossaryreal4daysmaximum gap between observations-0.9999995e9 
htotalPeriod link to glossaryreal4daystotal period of observations (last obs-first obs)-0.9999995e9 
hmeanMag link to glossaryreal4magMean H magnitude-0.9999995e9 
hmedianMag link to glossaryreal4magMedian H magnitude-0.9999995e9 
hMagRms link to glossaryreal4magrms of H magnitude-0.9999995e9 
hMagMAD link to glossaryreal4magMedian Absolute Deviation of H magnitude-0.9999995e9 
hskewness link to glossaryreal4 Skewness in H band (see Sesar et al. 2007)-0.9999995e9 
hMinMag link to glossaryreal4 Minimum magnitude in H band, of good detections-0.9999995e9 
hMaxMag link to glossaryreal4 Maximum magnitude in H band, of good detections-0.9999995e9 
hNgt3sig link to glossarysmallint2 Number of good detections in H-band that are more than 3 sigma deviations (hAperMagN < (hMeanMag-3*hMagRms)-9999 
hExpRms link to glossaryreal4magRms calculated from polynomial fit to modal RMS as a function of magnitude in H band-0.9999995e9 
hIntRms link to glossaryreal4magIntrinsic rms in H-band-0.9999995e9 
hchiSqpd link to glossaryreal4 Chi square (per degree of freedom) fit to data (mean and expected rms)-0.9999995e9 
hndof link to glossarysmallint2 Number of degrees of freedom for chisquare-9999 
hprobVar link to glossaryreal4 Probability of variable from chi-square (and other data)-0.9999995e9 
hVarClass link to glossarysmallint2 Classification of variability in this band-9999 
knGoodObs link to glossaryint4 Number of good detections in K band0 
knFlaggedObs link to glossaryint4 Number of detections in K band flagged as potentially spurious by u16ah08Detection.ppErrBits0 
knMissingObs link to glossaryint4 Number of K band frames that this object should have been detected on and was not0 
kbestAper link to glossaryint4 Best aperture (1-6) for photometric statistics in the K band-9999 
kminCadence link to glossaryreal4daysminimum gap between observations-0.9999995e9 
kmedCadence link to glossaryreal4daysmedian gap between observations-0.9999995e9 
kmaxCadence link to glossaryreal4daysmaximum gap between observations-0.9999995e9 
ktotalPeriod link to glossaryreal4daystotal period of observations (last obs-first obs)-0.9999995e9 
kmeanMag link to glossaryreal4magMean K magnitude-0.9999995e9 
kmedianMag link to glossaryreal4magMedian K magnitude-0.9999995e9 
kMagRms link to glossaryreal4magrms of K magnitude-0.9999995e9 
kMagMAD link to glossaryreal4magMedian Absolute Deviation of K magnitude-0.9999995e9 
kskewness link to glossaryreal4 Skewness in K band (see Sesar et al. 2007)-0.9999995e9 
kMinMag link to glossaryreal4 Minimum magnitude in K band, of good detections-0.9999995e9 
kMaxMag link to glossaryreal4 Maximum magnitude in K band, of good detections-0.9999995e9 
kNgt3sig link to glossarysmallint2 Number of good detections in K-band that are more than 3 sigma deviations (kAperMagN < (kMeanMag-3*kMagRms)-9999 
kExpRms link to glossaryreal4magRms calculated from polynomial fit to modal RMS as a function of magnitude in K band-0.9999995e9 
kIntRms link to glossaryreal4magIntrinsic rms in K-band-0.9999995e9 
kchiSqpd link to glossaryreal4 Chi square (per degree of freedom) fit to data (mean and expected rms)-0.9999995e9 
kndof link to glossarysmallint2 Number of degrees of freedom for chisquare-9999 
kprobVar link to glossaryreal4 Probability of variable from chi-square (and other data)-0.9999995e9 
kVarClass link to glossarysmallint2 Classification of variability in this band-9999 
h2nGoodObs link to glossaryint4 Number of good detections in H2 band0 
h2nFlaggedObs link to glossaryint4 Number of detections in H2 band flagged as potentially spurious by u16ah08Detection.ppErrBits0 
h2nMissingObs link to glossaryint4 Number of H2 band frames that this object should have been detected on and was not0 
h2bestAper link to glossaryint4 Best aperture (1-6) for photometric statistics in the H2 band-9999 
h2minCadence link to glossaryreal4daysminimum gap between observations-0.9999995e9 
h2medCadence link to glossaryreal4daysmedian gap between observations-0.9999995e9 
h2maxCadence link to glossaryreal4daysmaximum gap between observations-0.9999995e9 
h2totalPeriod link to glossaryreal4daystotal period of observations (last obs-first obs)-0.9999995e9 
h2meanMag link to glossaryreal4magMean H2 magnitude-0.9999995e9 
h2medianMag link to glossaryreal4magMedian H2 magnitude-0.9999995e9 
h2MagRms link to glossaryreal4magrms of H2 magnitude-0.9999995e9 
h2MagMAD link to glossaryreal4magMedian Absolute Deviation of H2 magnitude-0.9999995e9 
h2skewness link to glossaryreal4 Skewness in H2 band (see Sesar et al. 2007)-0.9999995e9 
h2MinMag link to glossaryreal4 Minimum magnitude in H2 band, of good detections-0.9999995e9 
h2MaxMag link to glossaryreal4 Maximum magnitude in H2 band, of good detections-0.9999995e9 
h2Ngt3sig link to glossarysmallint2 Number of good detections in H2-band that are more than 3 sigma deviations (h2AperMagN < (h2MeanMag-3*h2MagRms)-9999 
h2ExpRms link to glossaryreal4magRms calculated from polynomial fit to modal RMS as a function of magnitude in H2 band-0.9999995e9 
h2IntRms link to glossaryreal4magIntrinsic rms in H2-band-0.9999995e9 
h2chiSqpd link to glossaryreal4 Chi square (per degree of freedom) fit to data (mean and expected rms)-0.9999995e9 
h2ndof link to glossarysmallint2 Number of degrees of freedom for chisquare-9999 
h2probVar link to glossaryreal4 Probability of variable from chi-square (and other data)-0.9999995e9 
h2VarClass link to glossarysmallint2 Classification of variability in this band-9999 
variableClass link to glossaryint4 Classification of objects across all bands.-99999999 
Total length424