| Contains statistical analysis of U12AKASI1 primary sources. |
| Photometric variability statistics. Astrometric fit to all data Variability statistics in Feii bands Required constraints:
|
| Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
|---|---|---|---|---|---|---|
| sourceID | bigint | 8 | UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm | ID_MAIN | ||
| cuEventID | int | 4 | UID of curation event giving rise to this record | REFER_CODE | ||
| frameSetID | bigint | 8 | frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure | ID_FIELD | ||
| ra | float | 8 | Degrees | Mean Right Ascension | POS_EQ_RA_MAIN | |
| dec | float | 8 | Degrees | Mean Declination | POS_EQ_DEC_MAIN | |
| sigRa | real | 4 | Degrees | Uncertainty in mean RA | -0.9999995e9 | ERROR |
| sigDec | real | 4 | Degrees | Uncertainty in mean Dec | -0.9999995e9 | ERROR |
| expAstErr | real | 4 | arcsec | Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude | -0.9999995e9 | |
| epoch | float | 8 | Years | Epoch of measurement | TIME_EPOCH | |
| muRa | real | 4 | mas/yr | Proper motion in RA | -0.9999995e9 | POS_EQ_PMRA |
| muDec | real | 4 | mas/yr | Proper motion in Dec | -0.9999995e9 | POS_EQ_PMDEC |
| sigMuRa | real | 4 | mas/yr | Error on proper motion in RA | -0.9999995e9 | ERROR |
| sigMuDec | real | 4 | mas/yr | Error on proper motion in Dec | -0.9999995e9 | ERROR |
| parallax | real | 4 | mas | Parallax of star | -0.9999995e9 | |
| minPllx | real | 4 | mas | Lower limit of 90% confidence interval for parallax measurement | -0.9999995e9 | |
| maxPllx | real | 4 | mas | Upper limit of 90% confidence interval for parallax measurement | -0.9999995e9 | |
| chi2 | real | 4 | Chi-squared value of astrometric solution | -0.9999995e9 | FIT_CHI2 | |
| nFrames | int | 4 | Number of frames with good detections used to calculate astrometric fits | 0 | NUMBER | |
| feiinGoodObs | int | 4 | Number of good detections in Feii band | 0 | ||
| feiinFlaggedObs | int | 4 | Number of detections in Feii band flagged as potentially spurious by u12akasi1Detection.ppErrBits | 0 | ||
| feiinMissingObs | int | 4 | Number of Feii band frames that this object should have been detected on and was not | 0 | ||
| feiibestAper | int | 4 | Best aperture (1-6) for photometric statistics in the Feii band | -9999 | ||
| feiiminCadence | real | 4 | days | minimum gap between observations | -0.9999995e9 | |
| feiimedCadence | real | 4 | days | median gap between observations | -0.9999995e9 | |
| feiimaxCadence | real | 4 | days | maximum gap between observations | -0.9999995e9 | |
| feiitotalPeriod | real | 4 | days | total period of observations (last obs-first obs) | -0.9999995e9 | |
| feiimeanMag | real | 4 | mag | Mean Feii magnitude | -0.9999995e9 | |
| feiimedianMag | real | 4 | mag | Median Feii magnitude | -0.9999995e9 | |
| feiiMagRms | real | 4 | mag | rms of Feii magnitude | -0.9999995e9 | |
| feiiMagMAD | real | 4 | mag | Median Absolute Deviation of Feii magnitude | -0.9999995e9 | |
| feiiskewness | real | 4 | Skewness in Feii band (see Sesar et al. 2007) | -0.9999995e9 | ||
| feiiMinMag | real | 4 | Minimum magnitude in Feii band, of good detections | -0.9999995e9 | ||
| feiiMaxMag | real | 4 | Maximum magnitude in Feii band, of good detections | -0.9999995e9 | ||
| feiiNgt3sig | smallint | 2 | Number of good detections in Feii-band that are more than 3 sigma deviations (feiiAperMagN < (feiiMeanMag-3*feiiMagRms) | -9999 | ||
| feiiExpRms | real | 4 | mag | Rms calculated from polynomial fit to modal RMS as a function of magnitude in Feii band | -0.9999995e9 | |
| feiiIntRms | real | 4 | mag | Intrinsic rms in Feii-band | -0.9999995e9 | |
| feiichiSqpd | real | 4 | Chi square (per degree of freedom) fit to data (mean and expected rms) | -0.9999995e9 | ||
| feiindof | smallint | 2 | Number of degrees of freedom for chisquare | -9999 | ||
| feiiprobVar | real | 4 | Probability of variable from chi-square (and other data) | -0.9999995e9 | ||
| feiiVarClass | smallint | 2 | Classification of variability in this band | -9999 | ||
| variableClass | int | 4 | Classification of objects across all bands. | -99999999 | ||
| Total length | 178 |