TABLE  ogle4RRLyrSmcSource

This table contains brief descriptions of the parameters provided for each source in the OGLE-IV RR Lyrae stars SMC Catalog. It contains 6369 sources arranged in order of increasing right ascension. Required constraints: Primary key is (seqNo)

Name	Type	Length	Unit	Description	Default Value	Unified Content Descriptor
rrlID	varchar	21		Cepheid ID in the form OGLE-SMC-RRLYR-NNNNN		meta.id
subtype	varchar	5		Subtype of RR Lyr star (RRab, RRc, RRd, RRe)		meta.type
raHMS	varchar	12	h:m:s	Right ascension, equinox 2000.0		pos.eq.ra;meta.main
decDMS	varchar	12	d:m:s	Declination, equinox 2000.0		pos.eq.dec;meta.main
ra	float	8	degrees	J2000 Celestial Right Ascension		pos.eq.ra;meta.main
dec	float	8	degrees	J2000 Celestial Declination		pos.eq.dec;meta.main
magI	real	4	mag	Intensity mean I-band magnitude		phot.mag
magV	real	4	mag	Intensity mean V-band magnitude		phot.mag
period	float	8	days	Period		time.period
perErr	float	8	days	Uncertainty of period		stat.error;time.duration
epochMax	float	8	days	Time of maximum brightness (HJD-2450000)		time.epoch
ampI	real	4	mag	I-band amplitude (maximum-minimum)		src.var.amplitude
r21	real	4		Fourier coefficient R_21		stat.param
phi21	real	4		Fourier coefficient phi_21		stat.param
r31	real	4		Fourier coefficient R_31		stat.param
phi31	real	4		Fourier coefficient phi_31		stat.param
seqNo	int	4		sequential object number		meta.number
cx	float	8		unit vector of spherical co-ordinates		pos.cartesian.x;pos.eq
cy	float	8		unit vector of spherical co-ordinates		pos.cartesian.y;pos.eq
cz	float	8		unit vector of spherical co-ordinates		pos.cartesian.z;pos.eq
htmID	bigint	8		Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates		pos
Total length		154