I/294A/ucac2bss | The UCAC2 Bright Star Supplement (Urban+, 2006) UCAC Bright Star Supplement (430000 rows) | ID=50106929 |
Column | Value | Explain (UCD) | |
_RAJ2000 | 17 12 07.8912096 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra) |
_DEJ2000 | +45 39 57.505248 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec) |
_RAB1950 | 17 10 39.5225510 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra) |
_DEB1950 | +45 44 47.993440 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec) |
_Glon | 071.3367694589 | deg | Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon) |
_Glat | +35.9655978023 | deg | Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat) |
ID | 50106929 | (i) [50000001,] UCAC2 BSS identifier (Note 1) (meta.id;meta.main) | |
ID0 | 50106930 | Number used in the first edition of UCAC2-BSS (should not be used, see ReadMe history) (meta.id) | |
RAJ2000 | 258.03288004 | deg | (i) RA at epoch J2000.0 (ICRS) (Note 2) (pos.eq.ra;meta.main) |
DEJ2000 | +45.66597368 | deg | (i) Dec at epoch J2000.0 (ICRS) (Note 2) (pos.eq.dec;meta.main) |
e_RAJ2000 | 5.13 | mas | S.e. of RA at central ep. (*cos DE) (Note 3) (stat.error;pos.eq.ra) |
e_DEJ2000 | 6.09 | mas | S.e. of Dec at central epoch (Note 3) (stat.error;pos.eq.dec) |
src | D | Source catalog for astrometry (Note 4) (meta.ref;pos.frame) | |
EpRAm | 1991.25 | yr | Central epoch for mean RA (Note 5) (time.epoch) |
EpDEm | 1991.25 | yr | Central epoch for mean DE (Note 5) (time.epoch) |
pmRA | 466.40 | mas/yr | Proper motion in RA (no cos DE) (Note 6) (pos.pm;pos.eq.ra) |
pmDE | -1591.730 | mas/yr | Proper motion in DE (Note 6) (pos.pm;pos.eq.dec) |
e_pmRA | 6.830 | mas/yr | S.e. of pmRA (*cos DE) (Note 7) (stat.error;pos.pm;pos.eq.ra) |
e_pmDE | 5.12 | mas/yr | S.e. of pmDE (Note 7) (stat.error;pos.pm;pos.eq.dec) |
q_pmRA | Goodness of fit for pmRA (Note 8) (meta.code.qual;pos.pm;pos.eq.ra) | ||
q_pmDE | Goodness of fit for pmDE (Note 8) (meta.code.qual;pos.pm;pos.eq.dec) | ||
q_pm | C | [A-D] Quality of proper motion for stars with src='D' (A=good, C=poor, D=uncertain) (meta.code.qual) | |
B-V | mag | Johnson B-V color index (Note 9) (phot.color;em.opt.B;em.opt.V) | |
V-I | mag | Cousins V-I color index (Note 10) (phot.color;em.opt.V;em.opt.I) | |
Hv | Variability type (Note 11) (meta.note) | ||
Vmag | mag | Johnson V magnitude (Note 12) (phot.mag;em.opt.V) | |
BTmag | mag | Mean Tycho b magnitude (Note 13) (phot.mag;em.opt.B) | |
VTmag | mag | Mean Tycho v magnitude (Note 14) (phot.mag;em.opt.V) | |
Hpmag | 10.018 | mag | Median mag in Hipparcos system (Note 15) (phot.mag;em.opt.V) |
v | HIP course variability flag (Note 16) (meta.code;src.var) | ||
TYC1 | 3501 | Tycho-2 number (Note 17) (meta.id) | |
TYC2 | 1952 | Tycho-2 number (Note 17) (meta.id) | |
TYC3 | 1 | Tycho-2 number (Note 17) (meta.id) | |
r_TYC2 | 0 | Source of Tycho-2 (Note 18) (meta.ref;pos.frame) | |
HIP | 84140 | Hipparcos number (Note 19) (meta.id) | |
m_HIP | A | HIP component identifier (Note 20) (meta.code.multip) | |
2mID | 2MASS pts_key star id (Note 21) (meta.id) | ||
2mJmag | mag | 2MASS J magnitude (Note 22) (phot.mag;em.IR.J) | |
2mHmag | mag | 2MASS H magnitude (Note 22) (phot.mag;em.IR.H) | |
2mKsmag | mag | 2MASS Ks magnitude (Note 22) (phot.mag;em.IR.K) | |
2mflags | 2MASS photo. quality flags (Note 23) (meta.code.qual) | ||
2mcc | 2MASS cc_flg (Note 24) (meta.code) | ||
astflg | Warning flag for astrometry (Note 25) (meta.code) | ||
Tycho-2 | Tycho-2 | Display the Tycho-2 data (Høg et al., Cat. I/259) (meta.ref.url) | |
2MASS | 2MASS | Display the 2MASS data (Cutri et al., Cat. II/246) (meta.ref.url) |
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