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	J/AJ/156/241	-1		A first catalog of variable stars measured by ATLAS (Heinze+, 2018) ReadMe+ftp 2018AJ....156..241H Similar Catalogs Post annotation
1.	J/AJ/156/241/table4		ATLAS catalog of candidate variable stars (Note)* (4817370 rows) metaJ/AJ/156/241/table4

Simple Constraint List Of Constraints

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applied on Columns (Output Order: + - )

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Column

Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ATOID

(char)

Official ATLAS name (ATO JDDD.dddd+DD.dddd) (meta.id;meta.main)

RAJ2000

deg

⁽ⁱ⁾ Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)

DEJ2000

deg

⁽ⁱ⁾ Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)

fp-c-pts

[0/366] Number of c-band points fourierperiod identified as good (meta.number)

fp-o-pts

[0/417] Number of o-band points fourierperiod identified as good (meta.number)

fp-LSper

[0.021735/14505.8] Original period from fourierperiod's Lomb-Scargle periodogram (time.period)

fp-origLogFAP

[0/41] PPFAP for fourierperiod's Lomb-Scargle periodogram (1) (Note 2) (stat.fit.goodness)

fp-origRMS

mag

[0.00608/2.2687] rms scatter of median-subtracted input magnitudes that fourierperiod identified as good (stat.error)

fp-magrms-c

mag

[0/4.76449] rms scatter of median-subtracted c-band magnitudes that fourierperiod identified as good (Note 1) (stat.error)

fp-magrms-o

mag

[0/2.20223] rms scatter of median-subtracted o-band magnitudes that fourierperiod identified as good (Note 1) (stat.error)

ALL cols

⁽ⁱ⁾indexed column

fp-lngfitper

[5/1500] Final master period from the long-period Fourier fit (Note 1) (time.period)

fp-lngfitrms

mag

[0.005034/1.62378] rms scatter from the final long-period fit (stat.error)

fp-lngfitchi

[0.087306/4314.64] Χ²/N for the long-period Fourier fit (stat.fit.chi2)

fp-Nfourl

[1/4] Number of Fourier terms used in the long-period fit (fp-lngfournum) (Note 1) (meta.number)

fp-lngmin-c

mag

[-30/29.4918] Minimum brightness reached by the long-period fit to the c-band photometry at any time corresponding to an actual measurement (Note 1) (phot.mag;em.opt;stat.min)

fp-lngmax-c

mag

[8.84805/50] Maximum brightness reached by the long-period fit to the c-band photometry at any time corresponding to an actual measurement (Note 1) (phot.mag;em.opt;stat.max)

fp-lngmin-o

mag

[-30/20.9016] Minimum brightness reached by the long-period fit to the o-band photometry at any time corresponding to an actual measurement (Note 1) (phot.mag;em.opt;stat.min)

fp-lngmax-o

mag

[8.18799/50] Maximum brightness reached by the long-period fit to the o-band photometry at any time corresponding to an actual measurement (Note 1) (phot.mag;em.opt;stat.max)

fp-lngfitrms-c

mag

[0/1.90675] rms scatter of residuals from the long-period fit to the c-band data (Note 1) (stat.error)

fp-lngfitrms-o

mag

[0/1.58836] rms scatter of residuals from the long-period fit to the o-band data (Note 1) (stat.error)

fp-lngfitchi-c

[0/5217.93] Χ²/N for the long-period Fourier fit to the c-band data (stat.fit.chi2)

fp-lngfitchi-o

[0/3313.04] Χ²/N for the long-period Fourier fit to the o-band data (stat.fit.chi2)

fp-lngconst-c

mag

[-13196.6/7064.02] Constant term in the long-period fit to the c-band data (stat.fit.param)

ALL cols

⁽ⁱ⁾indexed column

fp-lngconst-o

mag

[-7516.3/9822.24] Constant term in the long-period fit to the o-band data (stat.fit.param)

fp-sin1-c

mag

[-8545.78/9203.88] Sine coefficient of the first Fourier term in the long-period fit to the c-band data (Note 3) (stat.fit.param)

fp-cos1-c

mag

[-16962/9486.04] Cosine coefficient of the first Fourier term in the long-period fit to the c-band data (Note 3) (stat.fit.param)

fp-sin1-o

mag

[-7889.02/5158.65] Sine coefficient of the first Fourier term in the long-period fit to the o-band data (Note 3) (stat.fit.param)

fp-cos1-o

mag

[-8299.74/5514.23] Cosine coefficient of the first Fourier term in the long-period fit to the o-band data (Note 3) (stat.fit.param)

fp-PPFAPlong1

[0/41] PPFAP of residuals after subtraction of the best long-period Fourier fit with one term (Note 2) (stat.fit.goodness)

fp-sin2-c

mag

⁽ⁿ⁾ [-4987.1/3878.38] Sine coefficient of the second Fourier term in the long-period fit to the c-band data (Note 3) (stat.fit.param)

fp-cos2-c

mag

⁽ⁿ⁾ [-7037.28/4419.9] Cosine coefficient of the second Fourier term in the long-period fit to the c-band data (Note 3) (stat.fit.param)

fp-sin2-o

mag

⁽ⁿ⁾ [-2728/2875.01] Sine coefficient of the second Fourier term in the long-period fit to the o-band data (Note 3) (stat.fit.param)

fp-cos2-o

mag

⁽ⁿ⁾ [-2322.39/2763.02] Cosine coefficient of the second Fourier term in the long-period fit to the o-band data (Note 3) (stat.fit.param)

fp-PPFAPlong2

⁽ⁿ⁾ [0/41] PPFAP of residuals after subtraction of the best long-period Fourier fit with two terms (Note 2) (stat.fit.goodness)

fp-sin3-c

mag

⁽ⁿ⁾ [-6221.59/2566.56] Sine coefficient of the third Fourier term in the long-period fit to the c-band data (Note 3) (stat.fit.param)

fp-cos3-c

mag

⁽ⁿ⁾ [-3703.32/3052.83] Cosine coefficient of the third Fourier term in the long-period fit to the c-band data (Note 3) (stat.fit.param)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

fp-sin3-o

mag

⁽ⁿ⁾ [-1031.2/1280.57] Sine coefficient of the third Fourier term in the long-period fit to the o-band data (Note 3) (stat.fit.param)

fp-cos3-o

mag

⁽ⁿ⁾ [-3164.26/1140.22] Cosine coefficient of the third Fourier term in the long-period fit to the o-band data (Note 3) (stat.fit.param)

fp-PPFAPlong3

⁽ⁿ⁾ [0/41] PPFAP of residuals after subtraction of the best long-period Fourier fit with three terms (Note 2) (stat.fit.goodness)

fp-sin4-c

mag

⁽ⁿ⁾ [-2971.96/2222.28] Sine coefficient of the fourth Fourier term in the long-period fit to the c-band data (Note 3) (stat.fit.param)

fp-cos4-c

mag

⁽ⁿ⁾ [-2190.53/1883.03] Cosine coefficient of the fourth Fourier term in the long-period fit to the c-band data (Note 3) (stat.fit.param)

fp-sin4-o

mag

⁽ⁿ⁾ [-948.079/1779.61] Sine coefficient of the fourth Fourier term in the long-period fit to the o-band data (Note 3) (stat.fit.param)

fp-cos4-o

mag

⁽ⁿ⁾ [-1138.85/2195.2] Cosine coefficient of the fourth Fourier term in the long-period fit to the o-band data (Note 3) (stat.fit.param)

fp-PPFAPlong4

⁽ⁿ⁾ [0/41] PPFAP of residuals after subtraction of the best long-period Fourier fit with four terms (Note 2) (stat.fit.goodness)

fp-hifreq-c

⁽ⁿ⁾ [0/2961.99] A measure of the relative power in the high-frequency vs low-frequency terms in the long-period Fourier fit to the c-band (stat.fit.param)

fp-hifreq-o

⁽ⁿ⁾ [0/1623.17] A measure of the relative power in the high-frequency vs low-frequency terms in the long-period Fourier fit to the o-band (stat.fit.param)

fp-timerev-c

⁽ⁿ⁾ [0/128573] A measure of the degree of invariance of the long-period Fourier fit to the c-band data with respect to the reversal (i.e., mirroring) of the time axis about the time of minimum light (large value=invariant) (stat.fit.param)

fp-timerev-o

⁽ⁿ⁾ [0/30660] A measure of the degree of invariance of the long-period Fourier fit to the o-band data with respect to the reversal (i.e., mirroring) of the time axis about the time of minimum light (large value=invariant) (stat.fit.param)

fp-phase180-c

⁽ⁿ⁾ [0/1441.45] A measure of the degree of invariance of the long-period Fourier fit to the c-band data with respect to a 180° phase shift (large value=invariant) (stat.fit.param)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

fp-phase180-o

⁽ⁿ⁾ [0/809.737] A measure of the degree of invariance of the long-period Fourier fit to the o-band data with respect to a 180° phase shift (large value=invariant) (stat.fit.param)

fp-power-c

[1/32766] Highest amplitude Fourier term in the long-period fit to the c-band data (fp-powerterm-c) (Note 1) (src.var.amplitude)

fp-power-o

[-2016320490/2071847958] Highest amplitude Fourier term in the long-period fit to the o-band data (fp-powerterm-o) (Note 1) (src.var.amplitude)

fp-domper-c

[0.000153/1500] Period corresponding to fp-powerterm-c (time.period)

fp-domper-o

⁽ⁿ⁾ [-0.000008/1499.992432] Period corresponding to fp-powerterm-o (time.period)

f_fp-domper-o

(char)

[I] I for infinity (meta.code)

fp-fit

[0/1] Was a short-period fit performed? (0=no, 1=yes) (fp-shortfit) (Note 1) (meta.code)

fp-period

⁽ⁿ⁾ [0/29.9995] Final master period from the short-period Fourier fit (Note 1) (time.period)

fp-fitrms

mag

⁽ⁿ⁾ [0/1.57105] rms scatter from the final short-period fit (stat.error)

fp-fitchi

⁽ⁿ⁾ [0/4959.91] Χ²/N for the short-period Fourier fit (stat.fit.chi2)

fp-Nfours

⁽ⁿ⁾ [0/6] Number of Fourier terms used in the short-period fit (fp-fournum) (Note 1) (meta.number)

fp-alias

⁽ⁿ⁾ [-3/3] Diurnal alias j of the final period relative to fp-LSper (see Equation (4), Section 3.4) (stat.fit.param)

fp-mult

⁽ⁿ⁾ [0/6] Multiplication factor f of the final period relative to fp-LSper (see Equation (4), Section 3.4) (fp-multfac) (stat.fit.param)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

fp-phaseoff

⁽ⁿ⁾ [-5.975/2] Offset of the final period relative to fp-LSper, in cycles over the full temporal span of our data (obs.param;arith.diff)

fp-min-c

mag

⁽ⁿ⁾ [-30/20.4622] Minimum brightness reached by the short-period fit to the c-band photometry at any time corresponding to an actual measurement (Note 1) (phot.mag;em.opt;stat.min)

fp-max-c

mag

⁽ⁿ⁾ [0/50] Maximum brightness reached by the short-period fit to the c-band photometry at any time corresponding to an actual measurement (Note 1) (phot.mag;em.opt;stat.max)

fp-min-o

mag

⁽ⁿ⁾ [-30/19.4405] Minimum brightness reached by the short-period fit to the o-band photometry at any time corresponding to an actual measurement (Note 1) (phot.mag;em.opt;stat.min)

fp-max-o

mag

⁽ⁿ⁾ [0/50] Maximum brightness reached by the short-period fit to the o-band photometry at any time corresponding to an actual measurement (Note 1) (phot.mag;em.opt;stat.max)

fp-fitrms-c

mag

⁽ⁿ⁾ [0/2.1455] rms scatter of residuals from the short-period fit to the c-band data (Note 1) (stat.error)

fp-fitrms-o

mag

⁽ⁿ⁾ [0/1.82797] rms scatter of residuals from the short-period fit to the o-band data (Note 1) (stat.error)

fp-fitchi-c

⁽ⁿ⁾ [0/4920.98] Χ²/N for the short-period Fourier fit to the c-band data (stat.fit.chi2)

fp-fitchi-o

⁽ⁿ⁾ [0/5625.9] Χ²/N for the short-period Fourier fit to the o-band data (stat.fit.chi2)

fp-const-c

mag

⁽ⁿ⁾ [-940.908/4534.28] Constant term in the short-period fit to the c-band data (Note 1) (stat.fit.param)

fp-const-o

mag

⁽ⁿ⁾ [-942.724/4534.26] Constant term in the short-period fit to the o-band data (Note 1) (stat.fit.param)

fp-sin1

mag

⁽ⁿ⁾ [-2029.7/1303.39] Sine coefficient of the first Fourier term in the short-period fit (Note 3) (stat.fit.param)

fp-cos1

mag

⁽ⁿ⁾ [-1164.18/7578.69] Cosine coefficient of the first Fourier term in the short-period fit (Note 3) (stat.fit.param)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

fp-PPFAPshort1

⁽ⁿ⁾ [0/41] PPFAP of residuals after subtraction of the best short-period Fourier fit with one term (Note 2) (stat.fit.goodness)

fp-sin2

mag

⁽ⁿ⁾ [-2540.77/1245.46] Sine coefficient of the second Fourier term in the short-period fit (Note 3) (stat.fit.param)

fp-cos2

mag

⁽ⁿ⁾ [-634.503/4398.58] Cosine coefficient of the second Fourier term in the short-period fit (Note 3) (stat.fit.param)

fp-PPFAPshort2

⁽ⁿ⁾ [0/41] PPFAP of residuals after subtraction of the best short-period Fourier fit with two terms (Note 2) (stat.fit.goodness)

fp-sin3

mag

⁽ⁿ⁾ [-1667.47/495.677] Sine coefficient of the third Fourier term in the short-period fit (Note 3) (stat.fit.param)

fp-cos3

mag

⁽ⁿ⁾ [-484.095/1663.08] Cosine coefficient of the third Fourier term in the short-period fit (Note 3) (stat.fit.param)

fp-PPFAPshort3

⁽ⁿ⁾ [0/41] PPFAP of residuals after subtraction of the best short-period Fourier fit with three terms (Note 2) (stat.fit.goodness)

fp-sin4

mag

⁽ⁿ⁾ [-616.885/221.102] Sine coefficient of the fourth Fourier term in the short-period fit (Note 3) (stat.fit.param)

fp-cos4

mag

⁽ⁿ⁾ [-287.216/352.483] Cosine coefficient of the fourth Fourier term in the short-period fit (Note 3) (stat.fit.param)

fp-PPFAPshort4

⁽ⁿ⁾ [0/41] PPFAP of residuals after subtraction of the best short-period Fourier fit with four terms (Note 2) (stat.fit.goodness)

fp-sin5

mag

⁽ⁿ⁾ [-173.413/83.6868] Sine coefficient of the fifth Fourier term in the short-period fit (Note 3) (stat.fit.param)

fp-cos5

mag

⁽ⁿ⁾ [-60.0101/82.5777] Cosine coefficient of the fifth Fourier term in the short-period fit (Note 3) (stat.fit.param)

fp-PPFAPshort5

⁽ⁿ⁾ [0/41] PPFAP of residuals after subtraction of the best short-period Fourier fit with five terms (Note 2) (stat.fit.goodness)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

fp-sin6

mag

⁽ⁿ⁾ [-32.4282/9.5854] Sine coefficient of the sixth Fourier term in the short-period fit (Note 3) (stat.fit.param)

fp-cos6

mag

⁽ⁿ⁾ [-55.3204/9.23645] Cosine coefficient of the sixth Fourier term in the short-period fit (Note 3) (stat.fit.param)

fp-PPFAPshort6

⁽ⁿ⁾ [0/41] PPFAP of residuals after subtraction of the best short-period Fourier fit with six terms (Note 2) (stat.fit.goodness)

fp-hifreq

⁽ⁿ⁾ [0/690.006] A measure of the relative power in the high-frequency vs. low-frequency terms in the short-period Fourier fit (stat.fit.param)

fp-timerev

⁽ⁿ⁾ [0/18088.5] A measure of the degree of invariance of the short-period Fourier fit with respect to a reversal (i.e., mirroring) of the time axis about the time of minimum light (large value=invariant) (Note 1) (stat.fit.param)

fp-phase180

⁽ⁿ⁾ [0/344.646] A measure of the degree of invariance of the short-period Fourier fit with respect to a 180° phase shift (large value=invariant) (Note 1) (stat.fit.param)

fp-power

⁽ⁿ⁾ [0/6] Highest amplitude Fourier term in the short-period fit (fp-powerterm) (Note 1) (src.var.amplitude)

fp-domperiod

⁽ⁿ⁾ [0/29.9995] Period corresponding to fp-powerterm (time.period)

vf-Nc

[1/372] Number of c-band observations (meta.number)

vf-No

[1/420] Number of o-band observations (meta.number)

vf-c-med

mag

[9.501/19.995] Weighted median c magnitude (Note 1) (phot.mag;em.opt)

vf-o-med

mag

[8.246/19.005] Weighted median o magnitude (Note 1) (phot.mag;em.opt)

vf-per5

mag

[-9.047/-0.009] 5th percentile of median-subtracted magnitudes (Note 1) (phot.mag;em.opt)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

vf-per10

mag

[-6.935/-0.007] 10th percentile of median-subtracted magnitudes (Note 1) (phot.mag;em.opt)

vf-per25

mag

[-4.431/-0.002] 25th percentile of median-subtracted magnitudes (Note 1) (phot.mag;em.opt)

vf-per75

mag

[0.003/5.136] 75th percentile of median-subtracted magnitudes (Note 1) (phot.mag;em.opt)

vf-per90

mag

[0.007/6.197] 90th percentile of median-subtracted magnitudes (Note 1) (phot.mag;em.opt)

vf-per95

mag

[0.009/6.282] 95th percentile of median-subtracted magnitudes (Note 1) (phot.mag;em.opt)

vf-Hday

[-6.472/610.677] A statistic probing the significance of intranight variations (Note 1) (stat.fit.goodness)

vf-Hlong

[0/23856] A statistic probing the significance of internight (long-term) variations (Note 1) (stat.fit.goodness)

vf-wsd

[0.007/3.899] Weighted standard deviation (Note 4) (stat.stdev)

vf-iqr

[0.008/6.173] Interquartile range (Note 4) (stat.fit.param)

vf-chin

[0.181/12738.3] Reduced Χ²=Χ²/(N-1) (1) (Note 4) (meta.note)

vf-roms

[0.281/83.186] Robust median statistic (1) (Note 4) (stat.fit.param)

vf-nxs

[-0.03235/25.7368] Normalized excess variance (Note 4) (stat.variance)

vf-nppa

[0/0.363] Normalized peak-to-peak amplitude (Note 4) (src.var.amplitude)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

vf-inu

[0.305/136.35] Inverse von Neumann ratio (1) (Note 4) (stat.fit.param)

vf-WS-I

[-26.432/12705.5] Welch-Stetson I (1) (Note 4) (src.var.index)

vf-S-J

[-5.725/124.856] Stetson J (1) (Note 4) (src.var.index)

vf-S-K

[0.088/0.968] Stetson K (Note 4) (src.var.index)

df-Ndet

[0/791] Number of detections at this location in the difference images (df-numdet) (meta.number)

df-medmag

mag

[0/29.16] Median magnitude of detections in the difference images (Note 5) (phot.mag;em.opt)

df-meanmag

mag

[0/29.16] Mean magnitude of detections in the difference images (Note 5) (phot.mag;em.opt)

df-medsig

[0/1000] Median S/N of detections in the difference images (stat.snr)

df-meansig

[0/1000] Mean S/N of detections in the difference images (stat.snr)

df-r2sig

[0/1000] S/N of the secondmost significant difference image detection (stat.snr)

df-r1sig

[0/1000] S/N of the most significant difference image detection (stat.snr)

df-medchin

[0/997.73] Median Χ²/N of PSF fits on the difference images (stat.fit.chi2)

df-Nbright

[0/632] Number of positive-going detections on the difference images (df-numbright) (meta.number)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

df-medPvar

[0/999] Median value of Pvr (probability of being a variable star) from vartest (stat.fit.goodness)

df-meanPvar

[0/999] Mean value of Pvr (stat.fit.goodness)

df-r2Pvar

[0/999] Second highest value of Pvr (stat.fit.goodness)

df-r1Pvar

[0/999] Highest value of Pvr (stat.fit.goodness)

df-medPscar

[0/999] Median value Psc (probability of being a star subtraction residual) from vartest (stat.fit.goodness)

df-meanPscar

[0/999] Mean value Psc (probability of being a star subtraction residual) from vartest (stat.fit.goodness)

ps-dist

arcsec

⁽ⁿ⁾ [0.6/60] Angular distance to the nearest star in our Pan-STARRS reference catalog (meta.id)

ps-dist0

arcsec

⁽ⁿ⁾ [0.6/60] Angular distance to the nearest star in our Pan-STARRS reference catalog that is at least equally bright (meta.id)

ps-dist2

arcsec

⁽ⁿ⁾ [1.2/60] Angular distance to the nearest star in our Pan-STARRS reference catalog that is at least two magnitudes brighter (meta.id)

ps-dist4

arcsec

⁽ⁿ⁾ [1.9/60] Angular distance to the nearest star in our Pan-STARRS reference catalog that is at least four magnitudes brighter (meta.id)

ls-Npt

[100/692] Number of photometric measurements input to lombscar (meta.number)

ls-Nuse

[12/691] Number of photometric measurements lombscar identified as good (meta.number)

ls-c-med

mag

[1.132/27.226] Median c-band magnitude calculated by lombscar (phot.mag;em.opt)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

ls-o-med

mag

[-8.752/64.347] Median o-band magnitude calculated by lombscar (phot.mag;em.opt)

ls-Pday

[0.038263/3540.18] Period output by lombscar (time.period)

ls-PPFAP

[0/114.048] PPFAP from Lomb-Scargle periodogram in lombscar (Note 2) (stat.fit.goodness)

ls-Chin

[0.008/37.232] Χ²/N for the Fourier+polynomial fit performed by lombscar (stat.fit.chi2)

ls-Cchin

[0.055/1529.44] Χ²/N for the constant-magnitude fit performed by lombscar (stat.fit.chi2)

ls-Pchin

[0.053/239.199] Χ²/N for the polynomial-only fit performed by lombscar (stat.fit.chi2)

ls-Xchin

[0.172/1504.22] Χ²/N for the polynomial-only fit performed by lombscar, without outlier trimming (stat.fit.chi2)

ls-Fraclo

[0/0.6763] Fraction of points with magnitudes more than 5σ below the median (stat.fit.param)

ls-Frachi

[0/0.6897] Fraction of points with magnitudes more than 5σ above the median (stat.fit.param)

ls-txclo

[-0.694/0.992] Fraction of low outliers with time difference less than 0.06 days (stat.fit.param)

ls-txchi

[-0.694/0.992] Fraction of high outliers with time difference less than 0.06 days (stat.fit.param)

ls-Chin-minus-1

[0.013/40784.3] Χ²/N for the lombscar Fourier fit to j=-1 alias (stat.fit.chi2)

ls-Chin-minus-h

[0.016/216941] Χ²/N for the lombscar Fourier fit to j=-0.5 alias (stat.fit.chi2)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

ls-Chin-plus-h

[0.013/86.651] Χ²/N for the lombscar Fourier fit to j=+0.5 alias (stat.fit.chi2)

ls-Chin-plus-1

[0.014/123.748] Χ²/N for the lombscar Fourier fit to j=+1 alias (stat.fit.chi2)

ls-Ply1

mag/yr

[-26.434/16.03] Linear coefficient of the polynomial fit by lombscar (stat.fit.param)

ls-Ply2

mag/yr2

[-70.895/221.363] Quadratic coefficient of the polynomial fit by lombscar (stat.fit.param;meta.modelled)

ls-Phgap

[0.007/0.875] Biggest time gap with no points in the folded light curve (fraction of ls-Pday) (time.interval)

ls-D

[0/1] Period doubling (Note 6) (meta.code)

ls-RMS

[0.003/1.233053e+06] rms of residuals from lombscar Fourier fit (stat.error)

ls-F0

[-0.742/0.858] Amplitude of lombscar constant Fourier term divided by rms (src.var.amplitude)

ls-F1cos

[-0.948/0.935] Amplitude of lombscar cos1 Fourier term divided by rms (src.var.amplitude)

ls-F1sin

[-0.952/0.951] Amplitude of lombscar sin1 Fourier term divided by rms (src.var.amplitude)

ls-F2cos

[-0.999/0.999] Amplitude of lombscar cos2 Fourier term divided by rms (src.var.amplitude)

ls-F2sin

[-0.999/0.999] Amplitude of lombscar sin2 Fourier term divided by rms (src.var.amplitude)

ls-F3cos

[-0.902/0.9] Amplitude of lombscar cos3 Fourier term divided by rms (src.var.amplitude)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

ls-F3sin

[-0.943/0.937] Amplitude of lombscar sin3 Fourier term divided by rms (src.var.amplitude)

ls-F4cos

[-0.898/0.903] Amplitude of lombscar cos4 Fourier term divided by rms (src.var.amplitude)

ls-F4sin

[-0.962/0.958] Amplitude of lombscar sin4 Fourier term divided by rms (src.var.amplitude)

Class

(char)

Final ATLAS variable classification (Note 7) (meta.code;src.var)

ddc

[0/1] Difference image statistic (1=probably variable independent of any other information) (ddcSTAT) (stat.fit.param)

prox

[0/1] Proximity statistic (1=variability detection probably not caused by blending) (proxSTAT) (stat.fit.param)

P(CBF)

[0/1] Machine classifier probability that this star is in the CBF category (stat.fit.goodness)

P(CBH)

[0/1] Machine classifier probability that this star is in the CBH category (stat.fit.goodness)

P(DBF)

[0/1] Machine classifier probability that this star is in the DBF category (stat.fit.goodness)

P(DBH)

[0/1] Machine classifier probability that this star is in the DBH category (stat.fit.goodness)

P(HARD)

[0/1] Machine classifier probability that this star is IRR, LPV, or "dubious" (stat.fit.goodness)

P(MIRA)

[0/1] Machine classifier probability that this star is in the MIRA category (stat.fit.goodness)

P(MPULSE)

[0/1] Machine classifier probability that this star is in the MPULSE category (stat.fit.goodness)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

P(MSINE)

[0/1] Machine classifier probability that this star is in the MSINE category (stat.fit.goodness)

P(NSINE)

[0/1] Machine classifier probability that this star is in the NSINE category (stat.fit.goodness)

P(PULSE)

[0/1] Machine classifier probability that this star is in the PULSE category (stat.fit.goodness)

P(SINE)

[0/1] Machine classifier probability that this star is in the SINE category (stat.fit.goodness)

P(IRR)

[0/1] Machine classifier probability that this star is in the IRR category (stat.fit.goodness)

P(LPV)

[0/1] Machine classifier probability that this star is in the LPV category (stat.fit.goodness)

P(dubious)

[0/1] Machine classifier probability that this star is in the "dubious" category (stat.fit.goodness)

gmag

mag

[3.61/23.297] Pan-STARRS1 DR1 g-band magnitude (phot.mag;em.opt.B)

e_gmag

mag

[0/0.333] Uncertainty gmag (stat.error;phot.mag)

rmag

mag

[4.12/21.866] Pan-STARRS1 DR1 r-band magnitude (phot.mag;em.opt.R)

e_rmag

mag

[0/0.333] Uncertainty on rmag (stat.error;phot.mag)

imag

mag

[4.49/20.516] Pan-STARRS1 DR1 i-band magnitude (phot.mag;em.opt.I)

e_imag

mag

[0/0.333] Uncertainty on imag (stat.error;phot.mag)

zmag

mag

⁽ⁿ⁾ [4.11/20.434] Pan-STARRS1 DR1 z-band magnitude (phot.mag;em.opt.I)

e_zmag

mag

⁽ⁿ⁾ [0/0.333] Uncertainty on zmag (stat.error;phot.mag)

ymag

mag

⁽ⁿ⁾ [4.31/20.145] Pan-STARRS1 DR1 Y-band magnitude (phot.mag;em.IR.J)

e_ymag

mag

⁽ⁿ⁾ [0/0.333] Uncertainty on ymag (stat.error;phot.mag)

starID

(char)

Old version of the ATLAS star identifier (historical interest only) (meta.id)

objID

Object identifier, useful for linkage with the "detection" database (meta.id)

SimbadName

(char)

⁽ⁿ⁾Designation understandable by the Simbad data-base (meta.id)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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VizieR

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