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B/wds/wds

The Washington Visual Double Star Catalog (Mason+ 2001-2020)

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The Washington Double Star Catalog (main part) (155621 rows)

recno=54236

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*Column*	*Value*		*Explain (UCD)*
_RAJ2000	08 22 16.1100	"h:m:s"	Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra) (POS_EQ_RA)
_DEJ2000	-32 28 18.200	"d:m:s"	Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec) (POS_EQ_DEC)
_RAB1950	08 20 17.0100	"h:m:s"	Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra) (POS_EQ_RA)
_DEB1950	-32 18 38.916	"d:m:s"	Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec) (POS_EQ_DEC)
_Glon	251.7580274	deg	Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon) (POS_GAL_LON)
_Glat	+2.5813409	deg	Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat) (POS_GAL_LAT)
54236recno	54236		Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD)

WDS	08223-3228		⁽ⁱ⁾ WDS name (based on J2000 position) (meta.id;meta.main) (ID_MAIN)
Disc	TDS5770		Discoverer Code (1 to 4 letters) and Number (Note 5) (meta.id) (ID_ALTERNATIVE)
Comp			Components when more than 2 (Note 1) (meta.code.multip) (CODE_MULT_INDEX)
Obs1	1991	yr	Date of first satisfactory observation (time.epoch) (TIME_DATE)
Obs2	1991	yr	Date of last satisfactory observation (time.epoch) (TIME_DATE)
Nobs	1		Number of Observations (up to 9999) (meta.number) (NUMBER)
pa1	281	deg	Position Angle at date Obs1 (Note 2) (pos.posAng) (POS_POS-ANG)
pa2	281	deg	Position Angle at date Obs2 (Note 2) (pos.posAng) (POS_POS-ANG)
sep1	1.1	arcsec	Separation at date Obs1 (pos.angDistance;src.orbital) (ORBIT_SEPARATION)
sep2	1.10	arcsec	Separation at date Obs12 (pos.angDistance;src.orbital) (ORBIT_SEPARATION)
mag1	10.640	mag	Magnitude of First Component (phot.mag;em.opt) (PHOT_MAG_OPTICAL)
mag2	12.02	mag	Magnitude of Second Component (phot.mag;em.opt) (PHOT_MAG_OPTICAL)
SpType			Spectral Type (Primary/Secondary) (src.spType) (SPECT_TYPE_MK)
pmRA1	-12	mas/yr	Primary Proper Motion (RA) (pos.pm;pos.eq.ra) (POS_EQ_PMRA)
pmDE1	4	mas/yr	Primary Proper Motion (Dec) (pos.pm;pos.eq.dec) (POS_EQ_PMDEC)
pmRA2	-12	mas/yr	Secondary Proper Motion (RA) (pos.pm;pos.eq.ra) (POS_EQ_PMRA)
pmDE2	4	mas/yr	Secondary Proper Motion (Dec) (pos.pm;pos.eq.dec) (POS_EQ_PMDEC)
DM			Durchmusterung Number (Note 3) (meta.id) (ID_ALTERNATIVE)
Notes			[B-Z ] Notes about the binary (Note 4) (meta.note) (NOTE)
n_RAJ2000			[!P] indicates a position derived from WDS name (meta.note) (NOTE)
RAJ2000	08 22 16.11	"h:m:s"	⁽ⁱ⁾ Right Ascension J2000 (Ep=J2000, hours) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)
DEJ2000	-32 28 18.2	"d:m:s"	⁽ⁱ⁾ Declination J2000 (Ep=J2000, degrees) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)

_RA.icrs	08 22 16.11	"h:m:s"	⁽ⁱ⁾ Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra) (POS_EQ_RA_OTHER)
_DE.icrs	-32 28 18.2	"d:m:s"	⁽ⁱ⁾ Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec) (POS_EQ_DEC_OTHER)

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