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=298.170659960 +08.687501410, eq=J2000, rs=2

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*Column*	*Value*		*Explain (UCD)*
_r	0.000	arcsec	Distance from center (298.170659960+08.687501410)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance) (POS_ANG_DIST_GENERAL)
_RAJ2000	19 52 40.95839040	"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 15.0050760	"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 16.12396240	"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 26.5903997	"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	047.81866371987	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	-09.40667397931	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	298.170659960	deg	⁽ⁱ⁾ Right ascension (J2000) (weighted mean) at epoch "Epoch" (raMean) (Note 1) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)
decMean	+08.687501410	deg	⁽ⁱ⁾ Declination (J2000) (weighted mean) at epoch "Epoch" (decMean) (Note 1) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)
objID	118422981706635498		⁽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	0.0132	arcsec	Right ascension standard deviation from single epoch detections (raMeanErr) (stat.error;pos.eq.ra) (ERROR)
decMeanErr	0.0342	arcsec	Declination standard deviation from single epoch detections (decMeanErr) (stat.error;pos.eq.dec) (ERROR)
epochMean	55941.470115740	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	66		[3/369] Number of single epoch detections in all filters (nDetections) (meta.number) (NUMBER)
ng	15		[0/52] Number of single epoch detections in g filter (ng) (meta.number) (NUMBER)
nr	18		[0/368] Number of single epoch detections in r filter (nr) (meta.number) (NUMBER)
ni	12		[0/88] Number of single epoch detections in i filter (ni) (meta.number) (NUMBER)
nz	15		[0/44] Number of single epoch detections in z filter (nz) (meta.number) (NUMBER)
ny	6		[0/53] Number of single epoch detections in y filter (ny) (meta.number) (NUMBER)
gQfPerfect	0.999291		Maximum PSF weighted fraction of pixels totally unmasked from g filter detections (gQfPerfect) (instr.det.psf) (INST_PSF)
gMeanPSFMag	20.7278	mag	⁽ⁱ⁾ [-33/33] Mean PSF AB magnitude from g filter (4866Å) detections (gMeanPSFMag) (phot.mag;em.opt.B) (PHOT_SDSS_G)
gMeanPSFMagErr	0.0169	mag	[0/0.5] Error in gmag (gMeanPSFMagErr) (stat.error;phot.mag;em.opt.B) (ERROR)
gMeanPSFMagStd	0.1618	mag	Standard deviation of PSF AB magnitudes from g filter detections (gMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
gMeanPSFMagNpt	11		[0/49] Number of measurements included in mean PSF magnitude from g filter detections (gMeanPSFMagNpt) (meta.number) (NUMBER)
gMeanPSFMagMin	20.6118	mag	Minimum PSF AB magnitude from g filter detections (gMeanPSFMagMin) (stat.error;phot.mag;em.opt.B) (ERROR)
gMeanPSFMagMax	21.2109	mag	Maximum PSF AB magnitude from g filter detections (gMeanPSFMagMax) (stat.error;phot.mag;em.opt.B) (ERROR)
gMeanKronMag	20.8608	mag	Mean Kron (1980) AB magnitude from g filter detections (gMeanKronMag) (phot.mag;em.opt.B) (PHOT_SDSS_G)
gMeanKronMagErr	0.0453	mag	Error in gKmag (gMeanKronMagErr) (stat.error;phot.mag) (ERROR)
gFlags	115000		Information flag bitmask for mean object from g filter detections (gFlags) (4) (Binary flag explanations) (Note) (meta.code) (CODE_MISC)
rQfPerfect	0.999260		Maximum PSF weighted fraction of pixels totally unmasked from r filter detections (rQfPerfect) (instr.det.psf) (INST_PSF)
rMeanPSFMag	20.3135	mag	⁽ⁱ⁾ [-6/30] Mean PSF AB magnitude from r filter (6215Å) detections (rMeanPSFMag) (phot.mag;em.opt.R) (PHOT_SDSS_R)
rMeanPSFMagErr	0.0242	mag	[0/0.5] Error in rmag (rMeanPSFMagErr) (stat.error;phot.mag;em.opt.R) (ERROR)
rMeanPSFMagStd	0.1602	mag	Standard deviation of PSF AB magnitudes from r filter detections (rMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
rMeanPSFMagNpt	13		[0/179] Number of measurements included in mean PSF magnitude from r filter detections (rMeanPSFMagNpt) (meta.number) (NUMBER)
rMeanPSFMagMin	20.2303	mag	Minimum PSF AB magnitude from r filter detections (rMeanPSFMagMin) (stat.error;phot.mag;em.opt.R) (ERROR)
rMeanPSFMagMax	20.6164	mag	Maximum PSF AB magnitude from r filter detections (rMeanPSFMagMax) (stat.error;phot.mag;em.opt.R) (ERROR)
rMeanKronMag	20.3566	mag	Mean Kron (1980) AB magnitude from r filter detections (rMeanKronMag) (phot.mag;em.opt.R) (PHOT_SDSS_R)
rMeanKronMagErr	0.0554	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	0.999665		Maximum PSF weighted fraction of pixels totally unmasked from i filter detections (iQfPerfect) (instr.det.psf) (INST_PSF)
iMeanPSFMag	20.0994	mag	⁽ⁱ⁾ [-5/30] Mean PSF AB magnitude from i filter (7545Å) detections (iMeanPSFMag) (phot.mag;em.opt.I) (PHOT_SDSS_I)
iMeanPSFMagErr	0.0283	mag	[0/0.5] Error in imag (iMeanPSFMagErr) (stat.error;phot.mag;em.opt.I) (ERROR)
iMeanPSFMagStd	0.1455	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	19.8377	mag	Minimum PSF AB magnitude from i filter detections (iMeanPSFMagMin) (stat.error;phot.mag;em.opt.I) (ERROR)
iMeanPSFMagMax	20.2601	mag	Maximum PSF AB magnitude from i filter detections (iMeanPSFMagMax) (stat.error;phot.mag;em.opt.I) (ERROR)
iMeanKronMag	20.2782	mag	Mean Kron (1980) AB magnitude from i filter detections (iMeanKronMag) (phot.mag;em.opt.I) (PHOT_SDSS_I)
iMeanKronMagErr	0.0450	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	0.998822		Maximum PSF weighted fraction of pixels totally unmasked from z filter detections (zQfPerfect) (instr.det.psf) (INST_PSF)
zMeanPSFMag	19.9929	mag	⁽ⁱ⁾ [-5/29] Mean PSF AB magnitude from z filter (8679Å) detections (zMeanPSFMag) (phot.mag;em.opt.I) (PHOT_SDSS_Z)
zMeanPSFMagErr	0.0340	mag	[0/0.5] Error in zmag (zMeanPSFMagErr) (stat.error;phot.mag;em.opt.I) (ERROR)
zMeanPSFMagStd	0.1508	mag	Standard deviation of PSF AB magnitudes from z filter detections (zMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
zMeanPSFMagNpt	12		[0-37] Number of measurements included in mean PSF magnitude from z filter detections (zMeanPSFMagNpt) (meta.number) (NUMBER)
zMeanPSFMagMin	19.9275	mag	Minimum PSF AB magnitude from z filter detections (zMeanPSFMagMin) (stat.error;phot.mag;em.opt.I) (ERROR)
zMeanPSFMagMax	20.4582	mag	Maximum PSF AB magnitude from z filter detections (zMeanPSFMagMax) (stat.error;phot.mag;em.opt.I) (ERROR)
zMeanKronMag	20.1264	mag	Mean Kron (1980) AB magnitude from z filter detections (zMeanKronMag) (phot.mag;em.opt.I) (PHOT_SDSS_Z)
zMeanKronMagErr	0.0325	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	0.999104		Maximum PSF weighted fraction of pixels totally unmasked from y filter detections (yQfPerfect) (instr.det.psf) (INST_PSF)
yMeanPSFMag	19.9632	mag	⁽ⁱ⁾ [-5/29] Mean PSF AB magnitude from y filter (9633Å) detections (yMeanPSFMag) (phot.mag;em.IR.J) (PHOT_MAG_Y)
yMeanPSFMagErr	0.0465	mag	[0/0.5] Error in ymag (yMeanPSFMagErr) (stat.error;phot.mag;em.IR.J) (ERROR)
yMeanPSFMagStd	0.0966	mag	Standard deviation of PSF AB magnitudes from y filter detections (yMeanPSFMagStd) (stat.stdev) (FIT_STDEV)
yMeanPSFMagNpt	5		[0/51] Number of measurements included in mean PSF magnitude from y filter detections (yMeanPSFMagNpt) (meta.number) (NUMBER)
yMeanPSFMagMin	19.9754	mag	Minimum PSF AB magnitude from y filter detections (yMeanPSFMagMin) (stat.error;phot.mag;em.IR.J) (ERROR)
yMeanPSFMagMax	20.1431	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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