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=074.248928180 +89.979876610, eq=J2000, rs=2

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*Column*	*Value*		*Explain (UCD)*
_r	0.000	arcsec	Distance from center (074.248928180+89.979876610)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance) (POS_ANG_DIST_GENERAL)
_RAJ2000	04 56 59.74276320	"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	+89 58 47.5557960	"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	00 14 17.66119545	"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	+89 42 55.8800079	"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	122.95176637735	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	+27.11861370591	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	074.248928180	deg	⁽ⁱ⁾ Right ascension (J2000) (weighted mean) at epoch "Epoch" (raMean) (Note 1) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)
decMean	+89.979876610	deg	⁽ⁱ⁾ Declination (J2000) (weighted mean) at epoch "Epoch" (decMean) (Note 1) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)
objID	215970743643246918		⁽ⁱ⁾ Unique object identifier (objID) (meta.id;meta.main) (ID_MAIN)
projectionID	2643		[559/2643] Projection cell identifier (projectionID) (meta.id) (ID_NUMBER)
skyCellID	44		[0/99] Skycell region identifier (skyCellID) (meta.id) (ID_NUMBER)
objInfoFlag	503635968		Information flag bitmask indicating details of the photometry (objInfoFlag) (2) (Binary flag explanations) (Note) (meta.code) (CODE_MISC)
qualityFlag	60		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	0.0174	arcsec	Right ascension standard deviation from single epoch detections (raMeanErr) (stat.error;pos.eq.ra) (ERROR)
decMeanErr	0.0145	arcsec	Declination standard deviation from single epoch detections (decMeanErr) (stat.error;pos.eq.dec) (ERROR)
epochMean	55886.038391200	d	Modified Julian Date (MJD) of the mean epoch (epochMean) (time.epoch) (TIME_EPOCH)
nStackDetections	8		[0/50] Number of stack detections (nStackDetections) (meta.number) (NUMBER)
nDetections	40		[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	7		[0/368] Number of single epoch detections in r filter (nr) (meta.number) (NUMBER)
ni	14		[0/88] Number of single epoch detections in i filter (ni) (meta.number) (NUMBER)
nz	10		[0/44] Number of single epoch detections in z filter (nz) (meta.number) (NUMBER)
ny	9		[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	18.6420	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	16420		Information flag bitmask for mean object from g filter detections (gFlags) (4) (Binary flag explanations) (Note) (meta.code) (CODE_MISC)
rQfPerfect	0.999208		Maximum PSF weighted fraction of pixels totally unmasked from r filter detections (rQfPerfect) (instr.det.psf) (INST_PSF)
rMeanPSFMag	20.8408	mag	⁽ⁱ⁾ [-6/30] Mean PSF AB magnitude from r filter (6215Å) detections (rMeanPSFMag) (phot.mag;em.opt.R) (PHOT_SDSS_R)
rMeanPSFMagErr	0.0553	mag	[0/0.5] Error in rmag (rMeanPSFMagErr) (stat.error;phot.mag;em.opt.R) (ERROR)
rMeanPSFMagStd	0.1349	mag	Standard deviation of PSF AB magnitudes from r filter detections (rMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
rMeanPSFMagNpt	5		[0/179] Number of measurements included in mean PSF magnitude from r filter detections (rMeanPSFMagNpt) (meta.number) (NUMBER)
rMeanPSFMagMin	20.6716	mag	Minimum PSF AB magnitude from r filter detections (rMeanPSFMagMin) (stat.error;phot.mag;em.opt.R) (ERROR)
rMeanPSFMagMax	20.9845	mag	Maximum PSF AB magnitude from r filter detections (rMeanPSFMagMax) (stat.error;phot.mag;em.opt.R) (ERROR)
rMeanKronMag	20.5861	mag	Mean Kron (1980) AB magnitude from r filter detections (rMeanKronMag) (phot.mag;em.opt.R) (PHOT_SDSS_R)
rMeanKronMagErr	0.1411	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	0.999807		Maximum PSF weighted fraction of pixels totally unmasked from i filter detections (iQfPerfect) (instr.det.psf) (INST_PSF)
iMeanPSFMag	19.8096	mag	⁽ⁱ⁾ [-5/30] Mean PSF AB magnitude from i filter (7545Å) detections (iMeanPSFMag) (phot.mag;em.opt.I) (PHOT_SDSS_I)
iMeanPSFMagErr	0.0289	mag	[0/0.5] Error in imag (iMeanPSFMagErr) (stat.error;phot.mag;em.opt.I) (ERROR)
iMeanPSFMagStd	0.1001	mag	Standard deviation of PSF AB magnitudes from i filter detections (iMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
iMeanPSFMagNpt	7		[0/85] Number of measurements included in mean PSF magnitude from i filter detections (iMeanPSFMagNpt) (meta.number) (NUMBER)
iMeanPSFMagMin	19.7248	mag	Minimum PSF AB magnitude from i filter detections (iMeanPSFMagMin) (stat.error;phot.mag;em.opt.I) (ERROR)
iMeanPSFMagMax	19.9946	mag	Maximum PSF AB magnitude from i filter detections (iMeanPSFMagMax) (stat.error;phot.mag;em.opt.I) (ERROR)
iMeanKronMag	19.8538	mag	Mean Kron (1980) AB magnitude from i filter detections (iMeanKronMag) (phot.mag;em.opt.I) (PHOT_SDSS_I)
iMeanKronMagErr	0.0540	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	0.998847		Maximum PSF weighted fraction of pixels totally unmasked from z filter detections (zQfPerfect) (instr.det.psf) (INST_PSF)
zMeanPSFMag	19.3003	mag	⁽ⁱ⁾ [-5/29] Mean PSF AB magnitude from z filter (8679Å) detections (zMeanPSFMag) (phot.mag;em.opt.I) (PHOT_SDSS_Z)
zMeanPSFMagErr	0.0262	mag	[0/0.5] Error in zmag (zMeanPSFMagErr) (stat.error;phot.mag;em.opt.I) (ERROR)
zMeanPSFMagStd	0.0872	mag	Standard deviation of PSF AB magnitudes from z filter detections (zMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
zMeanPSFMagNpt	7		[0-37] Number of measurements included in mean PSF magnitude from z filter detections (zMeanPSFMagNpt) (meta.number) (NUMBER)
zMeanPSFMagMin	19.1382	mag	Minimum PSF AB magnitude from z filter detections (zMeanPSFMagMin) (stat.error;phot.mag;em.opt.I) (ERROR)
zMeanPSFMagMax	19.3831	mag	Maximum PSF AB magnitude from z filter detections (zMeanPSFMagMax) (stat.error;phot.mag;em.opt.I) (ERROR)
zMeanKronMag	19.3670	mag	Mean Kron (1980) AB magnitude from z filter detections (zMeanKronMag) (phot.mag;em.opt.I) (PHOT_SDSS_Z)
zMeanKronMagErr	0.0911	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	0.998847		Maximum PSF weighted fraction of pixels totally unmasked from y filter detections (yQfPerfect) (instr.det.psf) (INST_PSF)
yMeanPSFMag	19.0217	mag	⁽ⁱ⁾ [-5/29] Mean PSF AB magnitude from y filter (9633Å) detections (yMeanPSFMag) (phot.mag;em.IR.J) (PHOT_MAG_Y)
yMeanPSFMagErr	0.0548	mag	[0/0.5] Error in ymag (yMeanPSFMagErr) (stat.error;phot.mag;em.IR.J) (ERROR)
yMeanPSFMagStd	0.1753	mag	Standard deviation of PSF AB magnitudes from y filter detections (yMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
yMeanPSFMagNpt	7		[0/51] Number of measurements included in mean PSF magnitude from y filter detections (yMeanPSFMagNpt) (meta.number) (NUMBER)
yMeanPSFMagMin	18.6987	mag	Minimum PSF AB magnitude from y filter detections (yMeanPSFMagMin) (stat.error;phot.mag;em.IR.J) (ERROR)
yMeanPSFMagMax	19.2035	mag	Maximum PSF AB magnitude from y filter detections (yMeanPSFMagMax) (stat.error;phot.mag;em.IR.J) (ERROR)
yMeanKronMag	19.0199	mag	Mean Kron (1980) AB magnitude from y filter detections (yMeanKronMag) (phot.mag;em.IR.J) (PHOT_MAG_Y)
yMeanKronMagErr	0.1983	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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