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I/239/hip_main The Hipparcos and Tycho Catalogues (ESA 1997)
The Hipparcos Main Catalogue
timeSerie
(118218 rows)
  HIP=23904
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Note: Errors found in the Hipparcos catalogue are reported in the file errata.htx

ColumnValue  Explain   (UCD)
23887recno 23887  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 23904  (i) Identifier (HIP number) (H1) (meta.id;meta.main)
ProxyH   [HT] Proximity flag (Note H2)   (meta.code)
RAhms05 08 07.92  Right ascension in h m s, ICRS (J1991.25) (H3) (pos.eq.ra)
DEdms+37 00 36.7  Declination in deg ' ", ICRS (J1991.25) (H4) (pos.eq.dec)
Vmag11.18 mag Magnitude in Johnson V (H5) (phot.mag;em.opt.V)
VarFlag    [1,3] Coarse variability flag (Note H6)   (meta.code;src.var)
r_VmagG   [GHT] Source of magnitude (Note H7)   (meta.ref;pos.frame)
RAICRS077.03299975 deg (i) alpha, degrees (ICRS, Epoch=J1991.25) (Note H8)   (pos.eq.ra)
DEICRS+37.01020464 deg (i) delta, degrees (ICRS, Epoch=J1991.25) (Note H9)   (pos.eq.dec)
AstroRefA   [*+A-Z] Reference flag for astrometry (Note H10)   (meta.bib)
Plx -0.59 mas (i) Trigonometric parallax (H11) (pos.parallax.trig)
pmRA 16.31 mas/yr Proper motion mu_alpha.cos(delta), ICRS(H12) (for J1991.25 epoch) (Note)   (pos.pm;pos.eq.ra)
pmDE -18.30 mas/yr Proper motion mu_delta, ICRS (H13) (for J1991.25 epoch) (Note)   (pos.pm;pos.eq.dec)
e_RAICRS 10.72 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 7.13 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 7.24 mas Standard error in Plx (H16) (stat.error;pos.parallax)
e_pmRA 11.49 mas/yr Standard error in pmRA (H17) (stat.error;pos.pm;pos.eq.ra)
e_pmDE 6.97 mas/yr Standard error in pmDE (H18) (stat.error;pos.pm;pos.eq.dec)
DE:RA 0.03   [-1/1] Correlation, DE/RA*cos(delta) (H19) (stat.correlation)
Plx:RA 0.12   [-1/1] Correlation, Plx/RA*cos(delta) (H20) (stat.correlation)
Plx:DE-0.15   [-1/1] Correlation, Plx/DE (H21) (stat.correlation)
pmRA:RA 0.21   [-1/1] Correlation, pmRA/RA*cos(delta) (H22) (stat.correlation)
pmRA:DE-0.04   [-1/1] Correlation, pmRA/DE (H23) (stat.correlation)
pmRA:Plx 0.10   [-1/1] Correlation, pmRA/Plx (H24) (stat.correlation)
pmDE:RA-0.14   [-1/1] Correlation, pmDE/RA*cos(delta) (H25) (stat.correlation)
pmDE:DE 0.72   [-1/1] Correlation, pmDE/DE (H26) (stat.correlation)
pmDE:Plx-0.24   [-1/1] Correlation, pmDE/Plx (H27) (stat.correlation)
pmDE:pmRA-0.02   [-1/1] Correlation, pmDE/pmRA (H28) (stat.correlation)
F1 0 % Percentage of rejected data (H29) (stat.value;arith.ratio)
F2 1.59   Goodness-of-fit parameter (Note H30)   (stat.fit.goodness)
BTmag11.366 mag Mean BT magnitude (H32) (phot.mag;em.opt.B)
e_BTmag 0.121 mag Standard error on BTmag (H33) (stat.error;phot.mag;em.opt.B)
VTmag11.439 mag Mean VT magnitude (H34) (phot.mag;em.opt.V)
e_VTmag 0.224 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 0.235 mag Johnson B-V colour (H37) (phot.color;em.opt.B;em.opt.V)
e_B-V 0.025 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 0.26 mag Colour index in Cousins' system (H40) (phot.color;em.opt.V;em.opt.I)
e_V-I 0.03 mag Standard error on V-I (H41) (stat.error;phot.color;em.opt.V)
r_V-IH   [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)
Hpmag11.2424 mag Median magnitude in Hipparcos system (Note H44)   (phot.mag;em.opt.V)
e_Hpmag 0.0044 mag Standard error on Hpmag (Note H45)   (stat.error;phot.mag;em.IR.H)
Hpscat 0.042 mag Scatter on Hpmag (H46) (stat.error)
o_Hpmag 86   Number of observations for Hpmag (H47) (meta.number)
m_Hpmag*   [A-Z*-] Reference flag for Hpmag (Note H48)   (meta.code.multip)
Hpmax11.16 mag Hpmag at maximum (5th percentile) (H49) (stat.error)
HPmin11.31 mag Hpmag at minimum (95th percentile) (H50) (stat.error)
Period  d Variability period (days) (H51) (src.var)
HvarTypeD   [CDMPRU] variability type (Note H52)   (meta.note)
moreVar    [12] Additional data about variability (Note H53)   (meta.code)
morePhoto    [ABC] Light curve Annex (H54) (meta.code)
CCDM05081+3701  CCDM identifier (H55) (meta.id.cross)
n_CCDMH   [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)
Source    [PFILS] Astrometric source flag (Note H60)   (meta.bib)
QualA   [ABCDS] Solution quality (Note H61)   (meta.code.qual;stat.fit)
m_HIPAB  Component identifiers (H62) (meta.code.multip)
theta315 deg Position angle between components (H63) (pos.posAng)
rho 1.834 arcsec Angular separation between components (H64) (pos.angDistance)
e_rho 0.012 arcsec Standard error on rho (H65) (stat.error)
dHp 0.45 mag Magnitude difference of components (H66) (phot.mag;arith.diff)
e_dHp 0.04 mag Standard error on dHp (H67) (stat.error)
Survey    [S] Flag indicating a Survey Star (H68) (meta.code)
ChartD   [DG] Identification Chart (Note H69)   (meta.id;obs.field)
Notes    [DGPWXYZ] Existence of notes (Note H70)   (meta.note)
HD   (i) [1/359083] HD number III/135 (H71) (meta.id.cross)
BD   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 0.26 mag V-I used for reductions (H75) (phot.color;em.opt.V;em.opt.I)
SpType   Spectral type (H76) (src.spType)
r_SpType    [1234GKSX] Source of spectral type (Note H77)   (meta.ref;pos.frame)

HIPepHIPep  Hipparcos Epoch Photometry (Plot and List) (meta.ref.url)
Erratum
sh: 1: wwwget: not found
 consult the errata on HIP catalog (meta.ref.url)
_RA.icrs077.03304939 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+37.01016016 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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