I/239/hip_main | The Hipparcos and Tycho Catalogues (ESA 1997) The Hipparcos Main Catalogue timeSerie (118218 rows) | HIP=93864 |
Note: Errors found in the Hipparcos catalogue are reported in the file errata.htx
Column | Value | Explain (UCD) | |
_RAJ2000 | 19 06 56.4088561 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra) |
_DEJ2000 | -27 40 13.522938 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec) |
_RAB1950 | 19 03 49.1445173 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra) |
_DEB1950 | -27 44 43.099384 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec) |
_Glon | 009.3345594123 | deg | Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon) |
_Glat | -15.3683964727 | deg | Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat) |
93779recno | 93779 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
HIP | 93864 | (i) Identifier (HIP number) (H1) (meta.id;meta.main) | |
Proxy | [HT] Proximity flag (Note H2) (meta.code) | ||
RAhms | 19 06 56.44 | Right ascension in h m s, ICRS (J1991.25) (H3) (pos.eq.ra) | |
DEdms | -27 40 11.3 | Declination in deg ' ", ICRS (J1991.25) (H4) (pos.eq.dec) | |
Vmag | 3.32 | mag | Magnitude in Johnson V (H5) (phot.mag;em.opt.V) |
VarFlag | [1,3] Coarse variability flag (Note H6) (meta.code;src.var) | ||
r_Vmag | G | [GHT] Source of magnitude (Note H7) (meta.ref;pos.frame) | |
RAICRS | 286.73517629 | deg | (i) alpha, degrees (ICRS, Epoch=J1991.25) (Note H8) (pos.eq.ra;meta.main) |
DEICRS | -27.66981416 | deg | (i) delta, degrees (ICRS, Epoch=J1991.25) (Note H9) (pos.eq.dec;meta.main) |
AstroRef | + | [*+A-Z] Reference flag for astrometry (Note H10) (meta.bib) | |
Plx | 27.09 | mas | (i) Trigonometric parallax (H11) (pos.parallax.trig) |
pmRA | -50.79 | mas/yr | Proper motion mu_alpha.cos(delta), ICRS(H12) (for J1991.25 epoch) (Note) (pos.pm;pos.eq.ra) |
pmDE | -250.51 | mas/yr | Proper motion mu_delta, ICRS (H13) (for J1991.25 epoch) (Note) (pos.pm;pos.eq.dec) |
e_RAICRS | 1.57 | mas | Standard error in RA*cos(DEdeg) (H14) (at epoch J1991.25; for different epochs, the actual mean error must take into account the proper motion uncertainties) (Note) (stat.error;pos.eq.ra) |
e_DEICRS | 1.44 | mas | Standard error in DE (H15) (at epoch J1991.25; for different epochs, the actual mean error must take into account the proper motion uncertainties) (Note) (stat.error;pos.eq.dec) |
e_Plx | 1.48 | mas | Standard error in Plx (H16) (stat.error;pos.parallax) |
e_pmRA | 2.42 | mas/yr | Standard error in pmRA (H17) (stat.error;pos.pm;pos.eq.ra) |
e_pmDE | 2.84 | mas/yr | Standard error in pmDE (H18) (stat.error;pos.pm;pos.eq.dec) |
DE:RA | -0.45 | [-1/1] Correlation, DE/RA*cos(delta) (H19) (stat.correlation) | |
Plx:RA | -0.03 | [-1/1] Correlation, Plx/RA*cos(delta) (H20) (stat.correlation) | |
Plx:DE | -0.54 | [-1/1] Correlation, Plx/DE (H21) (stat.correlation) | |
pmRA:RA | -0.60 | [-1/1] Correlation, pmRA/RA*cos(delta) (H22) (stat.correlation) | |
pmRA:DE | 0.56 | [-1/1] Correlation, pmRA/DE (H23) (stat.correlation) | |
pmRA:Plx | -0.27 | [-1/1] Correlation, pmRA/Plx (H24) (stat.correlation) | |
pmDE:RA | 0.46 | [-1/1] Correlation, pmDE/RA*cos(delta) (H25) (stat.correlation) | |
pmDE:DE | -0.92 | [-1/1] Correlation, pmDE/DE (H26) (stat.correlation) | |
pmDE:Plx | 0.58 | [-1/1] Correlation, pmDE/Plx (H27) (stat.correlation) | |
pmDE:pmRA | -0.66 | [-1/1] Correlation, pmDE/pmRA (H28) (stat.correlation) | |
F1 | 0 | % | Percentage of rejected data (H29) (stat.value;arith.ratio) |
F2 | 0.08 | Goodness-of-fit parameter (Note H30) (stat.fit.goodness) | |
BTmag | 4.844 | mag | Mean BT magnitude (H32) (phot.mag;em.opt.B) |
e_BTmag | 0.005 | mag | Standard error on BTmag (H33) (stat.error;phot.mag) |
VTmag | 3.448 | mag | Mean VT magnitude (H34) (phot.mag;em.opt.V) |
e_VTmag | 0.003 | mag | Standard error on VTmag (H35) (stat.error;phot.mag) |
m_BTmag | [A-Z*-] Reference flag for BT and VTmag (Note H36) (meta.code.multip) | ||
B-V | 1.169 | mag | Johnson B-V colour (H37) (phot.color;em.opt.B;em.opt.V) |
e_B-V | 0.044 | mag | Standard error on B-V (H38) (stat.error;phot.color;em.opt.B) |
r_B-V | G | [GT] Source of B-V from Ground or Tycho (H39) (meta.ref;phot.color;em.opt.B) | |
V-I | 1.15 | mag | Colour index in Cousins' system (H40) (phot.color;em.opt.V;em.opt.I) |
e_V-I | 0.02 | mag | Standard error on V-I (H41) (stat.error;phot.color;em.opt.V) |
r_V-I | A | [A-T] Source of V-I (Note H42) (meta.ref;phot.color;em.opt.V) | |
CombMag | [*] Flag for combined Vmag, B-V, V-I (H43) (meta.code) | ||
Hpmag | 3.4689 | mag | Median magnitude in Hipparcos system (Note H44) (phot.mag;em.opt.V) |
e_Hpmag | 0.0007 | mag | Standard error on Hpmag (Note H45) (stat.error;phot.mag) |
Hpscat | 0.004 | mag | Scatter on Hpmag (H46) (stat.error) |
o_Hpmag | 70 | Number of observations for Hpmag (H47) (meta.number) | |
m_Hpmag | [A-Z*-] Reference flag for Hpmag (Note H48) (meta.code.multip) | ||
Hpmax | 3.46 | mag | Hpmag at maximum (5th percentile) (H49) (stat.error) |
HPmin | 3.48 | mag | Hpmag at minimum (95th percentile) (H50) (stat.error) |
Period | d | Variability period (days) (H51) (src.var) | |
HvarType | [CDMPRU] variability type (Note H52) (meta.note) |