VizieR

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II/349/ps1

The Pan-STARRS release 1 (PS1) Survey - DR1 (Chambers+, 2016)

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Pan-STARRS DR1 catalogue (original column names in green) (1919106885 rows)

-c=298.174425560 +08.687841460, eq=J2000, rs=2

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*Column*	*Value*		*Explain (UCD)*
_r	0.000	arcsec	Distance from center (298.174425560+08.687841460)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance) (POS_ANG_DIST_GENERAL)
_RAJ2000	19 52 41.86213440	"h:m:s"	Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) (POS_EQ_RA)
_DEJ2000	+08 41 16.2292560	"d:m:s"	Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) (POS_EQ_DEC)
_RAB1950	19 50 17.02774559	"h:m:s"	Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) (POS_EQ_RA)
_DEB1950	+08 33 27.7563652	"d:m:s"	Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) (POS_EQ_DEC)
_Glon	047.82082335521	deg	Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon) (POS_GAL_LON)
_Glat	-09.40974521101	deg	Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat) (POS_GAL_LAT)

raMean	298.174425560	deg	⁽ⁱ⁾ Right ascension (J2000) (weighted mean) at epoch "Epoch" (raMean) (Note 1) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)
decMean	+08.687841460	deg	⁽ⁱ⁾ Declination (J2000) (weighted mean) at epoch "Epoch" (decMean) (Note 1) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)
objID	118422981744225895		⁽ⁱ⁾ Unique object identifier (objID) (meta.id;meta.main) (ID_MAIN)
projectionID	1575		[559/2643] Projection cell identifier (projectionID) (meta.id) (ID_NUMBER)
skyCellID	17		[0/99] Skycell region identifier (skyCellID) (meta.id) (ID_NUMBER)
objInfoFlag	436527104		Information flag bitmask indicating details of the photometry (objInfoFlag) (2) (Binary flag explanations) (Note) (meta.code) (CODE_MISC)
qualityFlag	52		Subset of objInfoFlag denoting whether this object is real or a likely false positive (qualityFlag) (3) (Binary flag explanations) (Note) (meta.code.qual) (CODE_QUALITY)
raMeanErr	0.0210	arcsec	Right ascension standard deviation from single epoch detections (raMeanErr) (stat.error;pos.eq.ra) (ERROR)
decMeanErr	0.0227	arcsec	Declination standard deviation from single epoch detections (decMeanErr) (stat.error;pos.eq.dec) (ERROR)
epochMean	56101.017534720	d	Modified Julian Date (MJD) of the mean epoch (epochMean) (time.epoch) (TIME_EPOCH)
nStackDetections	5		[0/50] Number of stack detections (nStackDetections) (meta.number) (NUMBER)
nDetections	27		[3/369] Number of single epoch detections in all filters (nDetections) (meta.number) (NUMBER)
ng	0		[0/52] Number of single epoch detections in g filter (ng) (meta.number) (NUMBER)
nr	4		[0/368] Number of single epoch detections in r filter (nr) (meta.number) (NUMBER)
ni	10		[0/88] Number of single epoch detections in i filter (ni) (meta.number) (NUMBER)
nz	9		[0/44] Number of single epoch detections in z filter (nz) (meta.number) (NUMBER)
ny	4		[0/53] Number of single epoch detections in y filter (ny) (meta.number) (NUMBER)
gQfPerfect			Maximum PSF weighted fraction of pixels totally unmasked from g filter detections (gQfPerfect) (instr.det.psf) (INST_PSF)
gMeanPSFMag		mag	⁽ⁱ⁾ [-33/33] Mean PSF AB magnitude from g filter (4866Å) detections (gMeanPSFMag) (phot.mag;em.opt.B) (PHOT_SDSS_G)
gMeanPSFMagErr		mag	[0/0.5] Error in gmag (gMeanPSFMagErr) (stat.error;phot.mag;em.opt.B) (ERROR)
gMeanPSFMagStd		mag	Standard deviation of PSF AB magnitudes from g filter detections (gMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
gMeanPSFMagNpt	0		[0/49] Number of measurements included in mean PSF magnitude from g filter detections (gMeanPSFMagNpt) (meta.number) (NUMBER)
gMeanPSFMagMin		mag	Minimum PSF AB magnitude from g filter detections (gMeanPSFMagMin) (stat.error;phot.mag;em.opt.B) (ERROR)
gMeanPSFMagMax		mag	Maximum PSF AB magnitude from g filter detections (gMeanPSFMagMax) (stat.error;phot.mag;em.opt.B) (ERROR)
gMeanKronMag		mag	Mean Kron (1980) AB magnitude from g filter detections (gMeanKronMag) (phot.mag;em.opt.B) (PHOT_SDSS_G)
gMeanKronMagErr		mag	Error in gKmag (gMeanKronMagErr) (stat.error;phot.mag) (ERROR)
gFlags	114720		Information flag bitmask for mean object from g filter detections (gFlags) (4) (Binary flag explanations) (Note) (meta.code) (CODE_MISC)
rQfPerfect	0.998552		Maximum PSF weighted fraction of pixels totally unmasked from r filter detections (rQfPerfect) (instr.det.psf) (INST_PSF)
rMeanPSFMag	21.7638	mag	⁽ⁱ⁾ [-6/30] Mean PSF AB magnitude from r filter (6215Å) detections (rMeanPSFMag) (phot.mag;em.opt.R) (PHOT_SDSS_R)
rMeanPSFMagErr	0.0686	mag	[0/0.5] Error in rmag (rMeanPSFMagErr) (stat.error;phot.mag;em.opt.R) (ERROR)
rMeanPSFMagStd	0.1248	mag	Standard deviation of PSF AB magnitudes from r filter detections (rMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
rMeanPSFMagNpt	3		[0/179] Number of measurements included in mean PSF magnitude from r filter detections (rMeanPSFMagNpt) (meta.number) (NUMBER)
rMeanPSFMagMin	21.6319	mag	Minimum PSF AB magnitude from r filter detections (rMeanPSFMagMin) (stat.error;phot.mag;em.opt.R) (ERROR)
rMeanPSFMagMax	21.8691	mag	Maximum PSF AB magnitude from r filter detections (rMeanPSFMagMax) (stat.error;phot.mag;em.opt.R) (ERROR)
rMeanKronMag	21.8648	mag	Mean Kron (1980) AB magnitude from r filter detections (rMeanKronMag) (phot.mag;em.opt.R) (PHOT_SDSS_R)
rMeanKronMagErr	0.2233	mag	Error in rKmag (rMeanKronMagErr) (stat.error;phot.mag) (ERROR)
rFlags	115000		Information flag bitmask for mean object from r filter detections (rFlags) (4) (Binary flag explanations) (Note) (meta.code) (CODE_MISC)
iQfPerfect	0.999651		Maximum PSF weighted fraction of pixels totally unmasked from i filter detections (iQfPerfect) (instr.det.psf) (INST_PSF)
iMeanPSFMag	20.7474	mag	⁽ⁱ⁾ [-5/30] Mean PSF AB magnitude from i filter (7545Å) detections (iMeanPSFMag) (phot.mag;em.opt.I) (PHOT_SDSS_I)
iMeanPSFMagErr	0.0669	mag	[0/0.5] Error in imag (iMeanPSFMagErr) (stat.error;phot.mag;em.opt.I) (ERROR)
iMeanPSFMagStd	0.2790	mag	Standard deviation of PSF AB magnitudes from i filter detections (iMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
iMeanPSFMagNpt	8		[0/85] Number of measurements included in mean PSF magnitude from i filter detections (iMeanPSFMagNpt) (meta.number) (NUMBER)
iMeanPSFMagMin	20.6515	mag	Minimum PSF AB magnitude from i filter detections (iMeanPSFMagMin) (stat.error;phot.mag;em.opt.I) (ERROR)
iMeanPSFMagMax	21.2593	mag	Maximum PSF AB magnitude from i filter detections (iMeanPSFMagMax) (stat.error;phot.mag;em.opt.I) (ERROR)
iMeanKronMag	21.2187	mag	Mean Kron (1980) AB magnitude from i filter detections (iMeanKronMag) (phot.mag;em.opt.I) (PHOT_SDSS_I)
iMeanKronMagErr	0.0700	mag	Error in zKmag (iMeanKronMagErr) (stat.error;phot.mag) (ERROR)
iFlags	115000		Information flag bitmask for mean object from i filter detections (iFlags) (4) (Binary flag explanations) (Note) (meta.code) (CODE_MISC)
zQfPerfect	0.998390		Maximum PSF weighted fraction of pixels totally unmasked from z filter detections (zQfPerfect) (instr.det.psf) (INST_PSF)
zMeanPSFMag	20.1259	mag	⁽ⁱ⁾ [-5/29] Mean PSF AB magnitude from z filter (8679Å) detections (zMeanPSFMag) (phot.mag;em.opt.I) (PHOT_SDSS_Z)
zMeanPSFMagErr	0.0488	mag	[0/0.5] Error in zmag (zMeanPSFMagErr) (stat.error;phot.mag;em.opt.I) (ERROR)
zMeanPSFMagStd	0.0921	mag	Standard deviation of PSF AB magnitudes from z filter detections (zMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
zMeanPSFMagNpt	5		[0-37] Number of measurements included in mean PSF magnitude from z filter detections (zMeanPSFMagNpt) (meta.number) (NUMBER)
zMeanPSFMagMin	20.0183	mag	Minimum PSF AB magnitude from z filter detections (zMeanPSFMagMin) (stat.error;phot.mag;em.opt.I) (ERROR)
zMeanPSFMagMax	20.2262	mag	Maximum PSF AB magnitude from z filter detections (zMeanPSFMagMax) (stat.error;phot.mag;em.opt.I) (ERROR)
zMeanKronMag	20.5109	mag	Mean Kron (1980) AB magnitude from z filter detections (zMeanKronMag) (phot.mag;em.opt.I) (PHOT_SDSS_Z)
zMeanKronMagErr	0.0793	mag	Error in zKmag (zMeanKronMagErr) (stat.error;phot.mag) (ERROR)
zFlags	115000		Information flag bitmask for mean object from z filter detections (zFlags) (4) (Binary flag explanations) (Note) (meta.code) (CODE_MISC)
yQfPerfect	0.999077		Maximum PSF weighted fraction of pixels totally unmasked from y filter detections (yQfPerfect) (instr.det.psf) (INST_PSF)
yMeanPSFMag	19.8724	mag	⁽ⁱ⁾ [-5/29] Mean PSF AB magnitude from y filter (9633Å) detections (yMeanPSFMag) (phot.mag;em.IR.J) (PHOT_MAG_Y)
yMeanPSFMagErr	0.0807	mag	[0/0.5] Error in ymag (yMeanPSFMagErr) (stat.error;phot.mag;em.IR.J) (ERROR)
yMeanPSFMagStd	0.1616	mag	Standard deviation of PSF AB magnitudes from y filter detections (yMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
yMeanPSFMagNpt	4		[0/51] Number of measurements included in mean PSF magnitude from y filter detections (yMeanPSFMagNpt) (meta.number) (NUMBER)
yMeanPSFMagMin	19.7380	mag	Minimum PSF AB magnitude from y filter detections (yMeanPSFMagMin) (stat.error;phot.mag;em.IR.J) (ERROR)
yMeanPSFMagMax	20.0835	mag	Maximum PSF AB magnitude from y filter detections (yMeanPSFMagMax) (stat.error;phot.mag;em.IR.J) (ERROR)
yMeanKronMag		mag	Mean Kron (1980) AB magnitude from y filter detections (yMeanKronMag) (phot.mag;em.IR.J) (PHOT_MAG_Y)
yMeanKronMagErr		mag	Error in gKmag (yMeanKronMagErr) (stat.error;phot.mag) (ERROR)
yFlags	115000		Information flag bitmask for mean object from y filter detections (yFlags) (4) (Binary flag explanations) (Note) (meta.code) (CODE_MISC)

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