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I/239/hip_main The Hipparcos and Tycho Catalogues (ESA 1997)
The Hipparcos Main Catalogue
timeSerie
(118218 rows)
  HIP=25281
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Note: Errors found in the Hipparcos catalogue are reported in the file errata.htx

ColumnValue  Explain   (UCD)
_RAJ200005 24 28.6167 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000-02 23 49.726 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195005 21 57.6674 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950-02 26 29.758 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon204.8657 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-20.3916 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
25264recno 25264  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 25281  (i) Identifier (HIP number) (H1) (meta.id;meta.main)
ProxyH   [HT] Proximity flag (Note H2)   (meta.code.error)
RAhms05 24 28.62  (i) Right ascension in h m s, ICRS (J1991.25) (H3) (pos.eq.ra;meta.main)
DEdms-02 23 49.7  (i) Declination in deg ' ", ICRS (J1991.25) (H4) (pos.eq.dec;meta.main)
Vmag 3.35 mag Magnitude in Johnson V (H5) (phot.mag;em.opt.V)
VarFlag2   [1,3] Coarse variability flag (Note H6)   (meta.code;src.var)
r_VmagG   [GHT] Source of magnitude (Note H7)   (meta.ref;pos.frame)
RAICRS081.11923774 deg (i) alpha, degrees (ICRS, Epoch=J1991.25) (Note H8)   (pos.eq.ra)
DEICRS-02.39713844 deg (i) delta, degrees (ICRS, Epoch=J1991.25) (Note H9)   (pos.eq.dec)
AstroRefA   [*+A-Z] Reference flag for astrometry (Note H10)   (meta.note)
Plx 3.62 mas (i) Trigonometric parallax (H11) (pos.parallax.trig)
pmRA -0.54 mas/yr Proper motion mu_alpha.cos(delta), ICRS(H12) (for J1991.25 epoch) (Note)   (pos.pm;pos.eq.ra)
pmDE -3.21 mas/yr Proper motion mu_delta, ICRS (H13) (for J1991.25 epoch) (Note)   (pos.pm;pos.eq.dec)
e_RAICRS 0.94 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 0.69 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 0.88 mas Standard error in Plx (H16) (stat.error;pos.parallax)
e_pmRA 0.97 mas/yr Standard error in pmRA (H17) (stat.error;pos.pm;pos.eq.ra)
e_pmDE 0.73 mas/yr Standard error in pmDE (H18) (stat.error;pos.pm;pos.eq.dec)
DE:RA 0.47   [-1/1] Correlation, DE/RA*cos(delta) (H19) (stat.correlation)
Plx:RA 0.24   [-1/1] Correlation, Plx/RA*cos(delta) (H20) (stat.correlation)
Plx:DE-0.03   [-1/1] Correlation, Plx/DE (H21) (stat.correlation)
pmRA:RA-0.44   [-1/1] Correlation, pmRA/RA*cos(delta) (H22) (pos.pm;pos.eq.ra)
pmRA:DE-0.47   [-1/1] Correlation, pmRA/DE (H23) (pos.pm;pos.eq.ra)
pmRA:Plx 0.15   [-1/1] Correlation, pmRA/Plx (H24) (pos.pm;pos.eq.ra)
pmDE:RA-0.45   [-1/1] Correlation, pmDE/RA*cos(delta) (H25) (pos.pm;pos.eq.dec)
pmDE:DE-0.38   [-1/1] Correlation, pmDE/DE (H26) (pos.pm;pos.eq.dec)
pmDE:Plx-0.10   [-1/1] Correlation, pmDE/Plx (H27) (pos.pm;pos.eq.dec)
pmDE:pmRA 0.28   [-1/1] Correlation, pmDE/pmRA (H28) (pos.pm;pos.eq.dec)
F1 16 % Percentage of rejected data (H29) (stat.value;arith.ratio)
F2 2.04   Goodness-of-fit parameter (Note H30)   (stat.param)
BTmag 3.165 mag Mean BT magnitude (H32) (phot.mag;em.opt.B)
e_BTmag 0.011 mag Standard error on BTmag (H33) (stat.error;phot.mag;em.opt.B)
VTmag 3.359 mag Mean VT magnitude (H34) (phot.mag;em.opt.V)
e_VTmag 0.009 mag Standard error on VTmag (H35) (stat.error;phot.mag;em.opt.V)
m_BTmagA   [A-Z*-] Reference flag for BT and VTmag (Note H36)   (meta.code.multip)
B-V-0.240 mag Johnson B-V colour (H37) (phot.color;em.opt.B;em.opt.V)
e_B-V 0.160 mag Standard error on B-V (H38) (stat.error;phot.color;em.opt.B)
r_B-VG   [GT] Source of B-V from Ground or Tycho (H39) (meta.ref;phot.color;em.opt.B)
V-I-0.16 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-IA   [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.error)
Hpmag 3.2919 mag Median magnitude in Hipparcos system (Note H44)   (phot.mag;em.opt.V)
e_Hpmag 0.0059 mag Standard error on Hpmag (Note H45)   (stat.error;phot.mag;em.IR.H)
Hpscat 0.061 mag Scatter on Hpmag (H46) (phot.mag;em.opt.V)
o_Hpmag 79   Number of observations for Hpmag (H47) (meta.number)
m_Hpmag*   [A-Z*-] Reference flag for Hpmag (Note H48)   (meta.code.multip)
Hpmax 3.26 mag Hpmag at maximum (5th percentile) (H49) (phot.mag;em.opt.V)
HPmin 3.53 mag Hpmag at minimum (95th percentile) (H50) (phot.mag;em.IR.H)
Period 7.99 d Variability period (days) (H51) (src.var)
HvarTypeP   [CDMPRU] variability type (Note H52)   (meta.note)
moreVar1   [12] Additional data about variability (Note H53)   (src.var)
morePhotoA   [ABC] Light curve Annex (H54) (meta.note)
CCDM05245-0223  CCDM identifier (H55) (meta.id)
n_CCDMI   [HIM] Historical status flag (Note H56)   (meta.note)
Nsys 1   Number of entries with same CCDM (H57) (meta.number)
Ncomp 2   Number of components in this entry (H58) (meta.number)
MultFlagC   [CGOVX] Double/Multiple Systems flag (Note H59)   (meta.code.error)
Source    [PFILS] Astrometric source flag (Note H60)   (meta.code.error)
QualA   [ABCDS] Solution quality (Note H61)   (meta.code.qual;stat.fit)
m_HIPAB  Component identifiers (H62) (meta.code.multip)
theta 78 deg Position angle between components (H63) (pos.posAng)
rho 1.695 arcsec Angular separation between components (H64) (pos.angDistance)
e_rho 0.005 arcsec Standard error on rho (H65) (stat.error)
dHp 1.32 mag Magnitude difference of components (H66) (phot.mag;arith.diff)
e_dHp 0.02 mag Standard error on dHp (H67) (stat.error)
SurveyS   [S] Flag indicating a Survey Star (H68) (meta.code.error)
Chart    [DG] Identification Chart (Note H69)   (meta.id;obs.field)
Notes    [DGPWXYZ] Existence of notes (Note H70)   (meta.note)
HD 35411  (i) [1/359083] HD number III/135 (H71) (meta.id)
BDB-02 1235  Bonner DM I/119, I/122 (H72) (meta.id)
CoD   Cordoba Durchmusterung (DM) I/114 (H73) (meta.id)
CPD   Cape Photographic DM I/108 (H74) (meta.id;spect.dopplerVeloc.opt;em.opt.I)
(V-I)red-0.16 mag V-I used for reductions (H75) (phot.color;em.opt.V;em.opt.I)
SpTypeB1V + B2  Spectral type (H76) (src.spType)
r_SpTypeG   [1234GKSX] Source of spectral type (Note H77)   (meta.ref;pos.frame)

HIPepHIPep  Hipparcos Epoch Photometry (Plot and List) (meta.ref.url)
Erratum
 consult the errata on HIP catalog (meta.ref.url)
_RA.icrs081.11923643 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-02.39714624 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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