VizieR

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J/ApJ/873/132/table1

ICRF3 radio-loud quasars with Gaia DR2 data (Makarov+, 2019)

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Best quality radio-optical reference frame objects (2119 rows)

recno=984

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*Column*	*Value*		*Explain (UCD)*
_RAJ2000	07 38 57.17556192	"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	-06 26 58.0565184	"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	07 36 30.24408072	"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	-06 20 03.6230145	"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	224.17142627324	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	+07.51684693671	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)
984recno	984		Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD)

IERS	0736-063		IERS designation (HHMM+DDd; B1950) (meta.id;meta.main) (ID_MAIN)
RAICRS	114.738231508	deg	⁽ⁱ⁾ ICRF3 right ascension (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)
DEICRS	-06.449460144	deg	⁽ⁱ⁾ [-85.6/88.2] ICRF3 declination (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)
Gaia	3055976643947742464		Gaia DR2 unique source identifier (meta.id.cross) (ID_CROSSID)
Plx	-0.027	mas	[-7.858/4.369] Gaia DR2 parallax (pos.parallax) (POS_PARLX_TRIG)
e_Plx	0.074	mas	[0.019/2.617] Uncertainty in Gaia parallax (stat.error;pos.parallax) (ERROR)
Gmag	16.493	mag	[13.26/21.2] Gaia DR2 G magnitude (phot.mag;em.opt) (PHOT_MAG_OPTICAL)
BPmag	16.666	mag	[13.59/21.8] Gaia DR2 BP magnitude (phot.mag;em.opt.B) (PHOT_MAG_B)
RPmag	16.061	mag	[12.6/20.9] Gaia DR2 RP magnitude (phot.mag;em.opt.R) (PHOT_MAG_R)
z	1.914		[0.018/4.72] Redshift (Note 1) (src.redshift) (REDSHIFT_HC)
d1	0.240	mas	[-32.4/19.5] Gaia-ICRF3 difference in RA (times cos(DE)) (pos.eq.ra;arith.diff) (POS_EQ_RA_OFF)
d2	-0.260	mas	[-11.8/27.6] Gaia-ICRF3 difference in DEC (pos.eq.dec;arith.diff) (POS_EQ_DEC_OFF)
u	1.919		[0.026/3] Normalized position difference (Note 2) (pos;arith.diff) (POS_OFFSET)

ICRF2	2		Display data from the ICRF2 (I/323) and VLBI ICRF2 (Fey+, 2015, J/AJ/150/58) (meta.ref.url) (DATA_LINK)
OCARS	1		Display data from Titov+, 2009, J/A+A/506/1477 (meta.ref.url) (DATA_LINK)
Simbad	Gaia DR2 3055976643947742464		ask the Simbad* data-base about this object (meta.ref.url) (DATA_LINK)*

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