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I/239/hip_main The Hipparcos and Tycho Catalogues (ESA 1997)
The Hipparcos Main Catalogue
timeSerie
(118218 rows)
  HIP=25930
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Note: Errors found in the Hipparcos catalogue are reported in the file errata.htx

ColumnValue  Explain   (UCD)
_RAJ200005 32 00.401 "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)
_DEJ2000-00 17 56.73 "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 29 27.024 "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)
_DEB1950-00 20 04.45 "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)
_Glon203.8559 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-17.7397 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (computed by VizieR, not part of the original data) (pos.galactic.lat)
25912recno 25912  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 25930  Identifier (HIP number) (H1) (meta.id;meta.main)
ProxyH   [HT] Proximity flag (H2) (Note)   (meta.note)
RAhms05 32 00.40  Right ascension in h m s, ICRS (J1991.25) (H3) (pos.eq.ra;meta.main)
DEdms-00 17 56.7  Declination in deg ' ", ICRS (J1991.25) (H4) (pos.eq.dec;meta.main)
Vmag 2.25 mag Magnitude in Johnson V (H5) (phot.mag;em.opt.V)
VarFlag2   [1,3] Coarse variability flag (H6) (Note)   (meta.code;src.var)
r_VmagG   [GHT] Source of magnitude (H7) (Note)   (meta.ref)
RA(ICRS) 83.00166562 deg alpha, degrees (ICRS, Epoch=J1991.25) (H8) (Note)   (pos.eq.ra;meta.main)
DE(ICRS) -0.29909340 deg delta, degrees (ICRS, Epoch=J1991.25) (H9) (Note)   (pos.eq.dec;meta.main)
AstroRef*   [*+A-Z] Reference flag for astrometry (H10) (Note)   (meta.note)
Plx 3.56 mas Trigonometric parallax (H11) (pos.parallax.trig)
pmRA 1.67 mas/yr Proper motion mu_alpha.cos(delta), ICRS(H12) (for J1991.25 epoch) (pos.pm;pos.eq.ra)
pmDE 0.56 mas/yr Proper motion mu_delta, ICRS (H13) (for J1991.25 epoch) (pos.pm;pos.eq.dec)
e_RAdeg 1.17 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) (stat.error)
e_DEdeg 0.72 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) (stat.error)
e_Plx 0.83 mas Standard error in Plx (H16) (stat.error)
e_pmRA 0.79 mas/yr Standard error in pmRA (H17) (stat.error)
e_pmDE 0.46 mas/yr Standard error in pmDE (H18) (stat.error)
DE:RA-0.30   [-1/1] Correlation, DE/RA*cos(delta) (H19) (stat.correlation)
Plx:RA 0.41   [-1/1] Correlation, Plx/RA*cos(delta) (H20) (stat.correlation)
Plx:DE-0.05   [-1/1] Correlation, Plx/DE (H21) (stat.correlation)
pmRA:RA 0.10   [-1/1] Correlation, pmRA/RA*cos(delta) (H22) (stat.correlation)
pmRA:DE-0.33   [-1/1] Correlation, pmRA/DE (H23) (stat.correlation)
pmRA:Plx 0.29   [-1/1] Correlation, pmRA/Plx (H24) (stat.correlation)
pmDE:RA-0.43   [-1/1] Correlation, pmDE/RA*cos(delta) (H25) (stat.correlation)
pmDE:DE 0.12   [-1/1] Correlation, pmDE/DE (H26) (stat.correlation)
pmDE:Plx-0.32   [-1/1] Correlation, pmDE/Plx (H27) (stat.correlation)
pmDE:pmRA-0.33   [-1/1] Correlation, pmDE/pmRA (H28) (stat.correlation)
F1 8 % Percentage of rejected data (H29) (stat.fit.param)
F2 1.29   Goodness-of-fit parameter (H30) (Note)   (stat.fit.goodness)
BTmag 2.006 mag Mean BT magnitude (H32) (phot.mag;em.opt.B)
e_BTmag 0.004 mag Standard error on BTmag (H33) (stat.error)
VTmag 2.195 mag Mean VT magnitude (H34) (phot.mag;em.opt.V)
e_VTmag 0.004 mag Standard error on VTmag (H35) (stat.error)
m_BTmag*   [A-Z*-] Reference flag for BT and VTmag (H36) (Note)   (meta.code.multip)
B-V-0.175 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)
r_B-VG   [GT] Source of B-V from Ground or Tycho (H39) (meta.ref)
V-I-0.21 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)
r_V-IA   [A-T] Source of V-I (H42) (Note)   (meta.ref)
CombMag*   [*] Flag for combined Vmag, B-V, V-I (H43) (meta.note)
Hpmag 2.1361 mag Median magnitude in Hipparcos system (H44) (Note)   (phot.mag;em.opt.V)
e_Hpmag 0.0017 mag Standard error on Hpmag (H45) (Note)   (stat.error)
Hpscat 0.030 mag Scatter on Hpmag (H46) (phot.mag;em.opt.V)
o_Hpmag 95   Number of observations for Hpmag (H47) (meta.number)
m_Hpmag*   [A-Z*-] Reference flag for Hpmag (H48) (Note)   (meta.code.multip)
Hpmax 2.12 mag Hpmag at maximum (5th percentile) (H49) (phot.mag;em.opt.V)
HPmin 2.22 mag Hpmag at minimum (95th percentile) (H50) (phot.mag;em.opt.V)
Period  d Variability period (days) (H51) (time.period)
HvarTypeP   [CDMPRU] variability type (H52) (Note)   (meta.note)
moreVar1   [12] Additional data about variability (H53) (Note)   (meta.note)
morePhotoA   [ABC] Light curve Annex (H54) (meta.note)
CCDM05320-0018  CCDM identifier (H55) (meta.id)
n_CCDMI   [HIM] Historical status flag (H56) (Note)   (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 (H59) (Note)   (meta.note)
Source    [PFILS] Astrometric source flag (H60) (Note)   (meta.note)
QualA   [ABCDS] Solution quality (H61) (Note)   (meta.note)
m_HIPAD  Component identifiers (H62) (meta.code.multip)
theta140 deg Position angle between components (H63) (pos.posAng)
rho 0.267 arcsec Angular separation between components (H64) (pos.angDistance)
e_rho 0.003 arcsec Standard error on rho (H65) (stat.error)
dHp 1.35 mag Magnitude difference of components (H66) (phot.mag;arith.diff)
e_dHp 0.03 mag Standard error on dHp (H67) (stat.error)
SurveyS   [S] Flag indicating a Survey Star (H68) (meta.note)
Chart    [DG] Identification Chart (H69) (Note)   (meta.note)
NotesD   [DGPWXYZ] Existence of notes (H70) (Note)   (meta.note)
HD 36486   [1/359083] HD number III/135 (H71) (meta.id)
BDB-00 983  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)
(V-I)red-0.21 mag V-I used for reductions (H75) (phot.color;em.opt.V;em.opt.I)
SpTypeO9.5II  Spectral type (H76) (src.spType)
r_SpTypeX   [1234GKSX] Source of spectral type (H77) (Note)   (meta.ref)

HIPepHIPep  Hipparcos Epoch Photometry (Plot and List)
Erratum  consult the errata on HIP catalog (meta.ref)
  
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