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I/239/hip_main The Hipparcos and Tycho Catalogues (ESA 1997)
The Hipparcos Main Catalogue
timeSerie
(118218 rows)
  HIP=23453
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Note: Errors found in the Hipparcos catalogue are reported in the file errata.htx

ColumnValue  Explain   (UCD)
_RAJ200005 02 28.6869315 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+41 04 33.014795 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195004 58 58.6836931 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+41 00 17.837848 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon165.0187238955 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat-00.4285414931 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
23436recno 23436  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 23453  (i) Identifier (HIP number) (H1) (meta.id;meta.main)
Proxy    [HT] Proximity flag (Note H2)   (meta.code)
RAhms05 02 28.68  Right ascension in h m s, ICRS (J1991.25) (H3) (pos.eq.ra)
DEdms+41 04 33.2  Declination in deg ' ", ICRS (J1991.25) (H4) (pos.eq.dec)
Vmag 3.69 mag Magnitude in Johnson V (H5) (phot.mag;em.opt.V)
VarFlag1   [1,3] Coarse variability flag (Note H6)   (meta.code;src.var)
r_VmagH   [GHT] Source of magnitude (Note H7)   (meta.ref;pos.frame)
RAICRS075.61950025 deg (i) alpha, degrees (ICRS, Epoch=J1991.25) (Note H8)   (pos.eq.ra)
DEICRS+41.07588953 deg (i) delta, degrees (ICRS, Epoch=J1991.25) (Note H9)   (pos.eq.dec)
AstroRef+   [*+A-Z] Reference flag for astrometry (Note H10)   (meta.bib)
Plx 4.14 mas (i) Trigonometric parallax (H11) (pos.parallax.trig)
pmRA 8.88 mas/yr Proper motion mu_alpha.cos(delta), ICRS(H12) (for J1991.25 epoch) (Note)   (pos.pm;pos.eq.ra)
pmDE -21.43 mas/yr Proper motion mu_delta, ICRS (H13) (for J1991.25 epoch) (Note)   (pos.pm;pos.eq.dec)
e_RAICRS 1.05 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 0.81 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 0.81 mas Standard error in Plx (H16) (stat.error;pos.parallax)
e_pmRA 0.99 mas/yr Standard error in pmRA (H17) (stat.error;pos.pm;pos.eq.ra)
e_pmDE 0.84 mas/yr Standard error in pmDE (H18) (stat.error;pos.pm;pos.eq.dec)
DE:RA 0.43   [-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-0.10   [-1/1] Correlation, Plx/DE (H21) (stat.correlation)
pmRA:RA 0.35   [-1/1] Correlation, pmRA/RA*cos(delta) (H22) (stat.correlation)
pmRA:DE 0.33   [-1/1] Correlation, pmRA/DE (H23) (stat.correlation)
pmRA:Plx-0.15   [-1/1] Correlation, pmRA/Plx (H24) (stat.correlation)
pmDE:RA 0.32   [-1/1] Correlation, pmDE/RA*cos(delta) (H25) (stat.correlation)
pmDE:DE 0.45   [-1/1] Correlation, pmDE/DE (H26) (stat.correlation)
pmDE:Plx-0.16   [-1/1] Correlation, pmDE/Plx (H27) (stat.correlation)
pmDE:pmRA 0.62   [-1/1] Correlation, pmDE/pmRA (H28) (stat.correlation)
F1 0 % Percentage of rejected data (H29) (stat.value;arith.ratio)
F2 2.01   Goodness-of-fit parameter (Note H30)   (stat.fit.goodness)
BTmag 5.254 mag Mean BT magnitude (H32) (phot.mag;em.opt.B)
e_BTmag 0.003 mag Standard error on BTmag (H33) (stat.error;phot.mag;em.opt.B)
VTmag 3.892 mag Mean VT magnitude (H34) (phot.mag;em.opt.V)
e_VTmag 0.002 mag Standard error on VTmag (H35) (stat.error;phot.mag;em.opt.V)
m_BTmag    [A-Z*-] Reference flag for BT and VTmag (Note H36)   (meta.code.multip)
B-V 1.154 mag Johnson B-V colour (H37) (phot.color;em.opt.B;em.opt.V)
e_B-V 0.003 mag Standard error on B-V (H38) (stat.error;phot.color;em.opt.B)
r_B-VT   [GT] Source of B-V from Ground or Tycho (H39) (meta.ref;phot.color;em.opt.B)
V-I 1.12 mag Colour index in Cousins' system (H40) (phot.color;em.opt.V;em.opt.I)
e_V-I 0.00 mag Standard error on V-I (H41) (stat.error;phot.color;em.opt.V)
r_V-IL   [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 3.8549 mag Median magnitude in Hipparcos system (Note H44)   (phot.mag;em.opt.V)
e_Hpmag 0.0010 mag Standard error on Hpmag (Note H45)   (stat.error;phot.mag;em.IR.H)
Hpscat 0.007 mag Scatter on Hpmag (H46) (stat.error)
o_Hpmag 98   Number of observations for Hpmag (H47) (meta.number)
m_Hpmag    [A-Z*-] Reference flag for Hpmag (Note H48)   (meta.code.multip)
Hpmax 3.84 mag Hpmag at maximum (5th percentile) (H49) (stat.error)
HPmin 3.88 mag Hpmag at minimum (95th percentile) (H50) (stat.error)
Period  d Variability period (days) (H51) (src.var)
HvarTypeP   [CDMPRU] variability type (Note H52)   (meta.note)
moreVar1   [12] Additional data about variability (Note H53)   (meta.code)
morePhotoC   [ABC] Light curve Annex (H54) (meta.code)
CCDM   CCDM identifier (H55) (meta.id.cross)
n_CCDM    [HIM] Historical status flag (Note H56)   (meta.note)
Nsys    Number of entries with same CCDM (H57) (meta.number)
Ncomp 1   Number of components in this entry (H58) (meta.number)
MultFlagO   [CGOVX] Double/Multiple Systems flag (Note H59)   (meta.code)
Source    [PFILS] Astrometric source flag (Note H60)   (meta.bib)
Qual    [ABCDS] Solution quality (Note H61)   (meta.code.qual;stat.fit)
m_HIP   Component identifiers (H62) (meta.code.multip)
theta  deg Position angle between components (H63) (pos.posAng)
rho  arcsec Angular separation between components (H64) (pos.angDistance)
e_rho  arcsec Standard error on rho (H65) (stat.error)
dHp  mag Magnitude difference of components (H66) (phot.mag;arith.diff)
e_dHp  mag Standard error on dHp (H67) (stat.error)
SurveyS   [S] Flag indicating a Survey Star (H68) (meta.code)
Chart    [DG] Identification Chart (Note H69)   (meta.id;obs.field)
NotesP   [DGPWXYZ] Existence of notes (Note H70)   (meta.note)
HD 32068  (i) [1/359083] HD number III/135 (H71) (meta.id.cross)
BDB+40 1142  Bonner DM I/119, I/122 (H72) (meta.id.cross)
CoD   Cordoba Durchmusterung (DM) I/114 (H73) (meta.id.cross)
CPD   Cape Photographic DM I/108 (H74) (meta.id.cross)
(V-I)red 1.10 mag V-I used for reductions (H75) (phot.color;em.opt.V;em.opt.I)
SpTypeK4II comp  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.icrs075.61952888 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+41.07583744 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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