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I/239/hip_main The Hipparcos and Tycho Catalogues (ESA 1997)
The Hipparcos Main Catalogue
timeSerie
(118218 rows)
  -c=V379 Cep
Post annotation about this record

Note: Errors found in the Hipparcos catalogue are reported in the file errata.htx

ColumnValue  Explain   (UCD)
102164recno 102164  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP102258  Identifier (HIP number) (H1) (meta.id;meta.main)
Proxy    [HT] Proximity flag (H2) (Note)   (meta.note)
RAhms20 43 13.69  Right ascension in h m s, ICRS (J1991.25) (H3) (pos.eq.ra;meta.main)
DEdms+57 06 50.4  Declination in deg ' ", ICRS (J1991.25) (H4) (pos.eq.dec;meta.main)
Vmag 6.34 mag Magnitude in Johnson V (H5) (phot.mag;em.opt.V)
VarFlag    [1,3] Coarse variability flag (H6) (Note)   (meta.code;src.var)
r_VmagH   [GHT] Source of magnitude (H7) (Note)   (meta.ref)
RA(ICRS)310.80702339 deg alpha, degrees (ICRS, Epoch=J1991.25) (H8) (Note)   (pos.eq.ra;meta.main)
DE(ICRS) 57.11400468 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 0.52 mas Trigonometric parallax (H11) (pos.parallax.trig)
pmRA -2.34 mas/yr Proper motion mu_alpha.cos(delta), ICRS(H12) (for J1991.25 epoch) (pos.pm;pos.eq.ra)
pmDE -3.38 mas/yr Proper motion mu_delta, ICRS (H13) (for J1991.25 epoch) (pos.pm;pos.eq.dec)
e_RAdeg 0.44 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 0.46 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 0.50 mas Standard error in Plx (H16) (stat.error)
e_pmRA 0.43 mas/yr Standard error in pmRA (H17) (stat.error)
e_pmDE 0.50 mas/yr Standard error in pmDE (H18) (stat.error)
DE:RA-0.07   [-1/1] Correlation, DE/RA*cos(delta) (H19) (stat.correlation)
Plx:RA-0.02   [-1/1] Correlation, Plx/RA*cos(delta) (H20) (stat.correlation)
Plx:DE 0.16   [-1/1] Correlation, Plx/DE (H21) (stat.correlation)
pmRA:RA 0.16   [-1/1] Correlation, pmRA/RA*cos(delta) (H22) (stat.correlation)
pmRA:DE 0.10   [-1/1] Correlation, pmRA/DE (H23) (stat.correlation)
pmRA:Plx-0.14   [-1/1] Correlation, pmRA/Plx (H24) (stat.correlation)
pmDE:RA 0.15   [-1/1] Correlation, pmDE/RA*cos(delta) (H25) (stat.correlation)
pmDE:DE 0.18   [-1/1] Correlation, pmDE/DE (H26) (stat.correlation)
pmDE:Plx-0.02   [-1/1] Correlation, pmDE/Plx (H27) (stat.correlation)
pmDE:pmRA 0.00   [-1/1] Correlation, pmDE/pmRA (H28) (stat.correlation)
F1 0 % Percentage of rejected data (H29) (stat.fit.param)
F2 0.56   Goodness-of-fit parameter (H30) (Note)   (stat.fit.goodness)
BTmag 6.665 mag Mean BT magnitude (H32) (phot.mag;em.opt.B)
e_BTmag 0.004 mag Standard error on BTmag (H33) (stat.error)
VTmag 6.368 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 0.282 mag Johnson B-V colour (H37) (phot.color;em.opt.B;em.opt.V)
e_B-V 0.005 mag Standard error on B-V (H38) (stat.error)
r_B-VT   [GT] Source of B-V from Ground or Tycho (H39) (meta.ref)
V-I 0.32 mag Colour index in Cousins' system (H40) (phot.color;em.opt.V;em.opt.I)
e_V-I 0.01 mag Standard error on V-I (H41) (stat.error)
r_V-IL   [A-T] Source of V-I (H42) (Note)   (meta.ref)
CombMag    [*] Flag for combined Vmag, B-V, V-I (H43) (meta.note)
Hpmag 6.4138 mag Median magnitude in Hipparcos system (H44) (Note)   (phot.mag;em.opt.V)
e_Hpmag 0.0007 mag Standard error on Hpmag (H45) (Note)   (stat.error)
Hpscat 0.008 mag Scatter on Hpmag (H46) (phot.mag;em.opt.V)
o_Hpmag114   Number of observations for Hpmag (H47) (meta.number)
m_Hpmag    [A-Z*-] Reference flag for Hpmag (H48) (Note)   (meta.code.multip)
Hpmax 6.40 mag Hpmag at maximum (5th percentile) (H49) (phot.mag;em.opt.V)
HPmin 6.43 mag Hpmag at minimum (95th percentile) (H50) (phot.mag;em.opt.V)
Period  d Variability period (days) (H51) (time.period)
HvarType    [CDMPRU] variability type (H52) (Note)   (meta.note)
moreVar    [12] Additional data about variability (H53) (Note)   (meta.note)
morePhoto    [ABC] Light curve Annex (H54) (meta.note)
CCDM   CCDM identifier (H55) (meta.id)
n_CCDM    [HIM] Historical status flag (H56) (Note)   (meta.note)
Nsys    Number of entries with same CCDM (H57) (meta.number)
Ncomp 1   Number of components in this entry (H58) (meta.number)
MultFlag    [CGOVX] Double/Multiple Systems flag (H59) (Note)   (meta.note)
Source    [PFILS] Astrometric source flag (H60) (Note)   (meta.note)
Qual    [ABCDS] Solution quality (H61) (Note)   (meta.note)
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.note)
Chart    [DG] Identification Chart (H69) (Note)   (meta.note)
NotesP   [DGPWXYZ] Existence of notes (H70) (Note)   (meta.note)
HD197770   [1/359083] HD number III/135 (H71) (meta.id)
BDB+56 2477  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 0.29 mag V-I used for reductions (H75) (phot.color;em.opt.V;em.opt.I)
SpTypeB2III  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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I/239/h_dm_com The Hipparcos and Tycho Catalogues (ESA 1997)
Double and Multiples: Component solutions -COMP (24588 rows)
  -c=V379 Cep
Post annotation about this record (No record found !?!?!?) (null)
I/239/hip_dm_o The Hipparcos and Tycho Catalogues (ESA 1997)
Double and Multiples: Orbital solutions (235 rows)
(No coordinates in this table)
(null)
I/239/hip_va_1 The Hipparcos and Tycho Catalogues (ESA 1997)
Variability Annex: Periodic variables (2712 rows)
(No coordinates in this table)
(null)
I/239/hip_va_2 The Hipparcos and Tycho Catalogues (ESA 1997)
Variability Annex: Unsolved variables (5542 rows)
(No coordinates in this table)
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I/239/solar_ha The Hipparcos and Tycho Catalogues (ESA 1997)
Solar System Annex: Astrometric catalogue (5609 rows)
  -c=V379 Cep
Post annotation about this record (No record found !?!?!?) (null)
I/239/solar_hp The Hipparcos and Tycho Catalogues (ESA 1997)
Solar System Annex: Photometric catalogue (2639 rows)
(No coordinates in this table)
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I/239/solar_t The Hipparcos and Tycho Catalogues (ESA 1997)
Solar System Annex: Tycho astrometry/photometry (291 rows)
  -c=V379 Cep
Post annotation about this record (No record found !?!?!?) (null)
I/239/hd_notes The Hipparcos and Tycho Catalogues (ESA 1997)
Hipparcos notes: Double and multiple systems (2622 rows)
(No coordinates in this table)
(null)
I/239/hg_notes The Hipparcos and Tycho Catalogues (ESA 1997)
Hipparcos notes: General notes (3898 rows)
(No coordinates in this table)
(null)
I/239/hp_notes The Hipparcos and Tycho Catalogues (ESA 1997)
Hipparcos notes: Photometric notes (2444 rows)
(No coordinates in this table)
(null)
I/239/hp_refs The Hipparcos and Tycho Catalogues (ESA 1997)
References Hipparcos stars (33769 rows)
(No coordinates in this table)
(null)
I/239/hp_auth The Hipparcos and Tycho Catalogues (ESA 1997)
References of hp_notes.doc (4335 rows)
(No coordinates in this table)
(null)
I/239/dmsa_o The Hipparcos and Tycho Catalogues (ESA 1997)
References of hipdmo.dat (118 rows)
(No coordinates in this table)
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I/239/tyc_main The Hipparcos and Tycho Catalogues (ESA 1997)
The main part of Tycho Catalogue
timeSerie
(1058332 rows)
  -c=V379 Cep
Post annotation about this record

Note: Note that the errors on the proper motions are large (∼50mas/yr), and therefore the positions computed at an epoch different from 1991.25 have a large (∼0.4") uncertainty.
The Tycho Epoch Photometry data can be accessed from the morePhoto column (includes VT, BT and Hp photometric data for Hipparcos stars [filter responses]

ColumnValue  Explain   (UCD)
423696recno 423696  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

TYC3959 1686 1  TYC1-3 (TYC number) (T1) (Note)   (meta.id;meta.main)
Proxy    [HT] Proximity flag (T2) (meta.note)
RAhms20 43 13.69  Right ascension in h m s, ICRS (J1991.25) (T3) (pos.eq.ra;meta.main)
DEdms+57 06 50.4  Declination in deg ' ", ICRS (J1991.25) (T4) (pos.eq.dec;meta.main)
Vmag 6.34 mag Magnitude in Johnson V (T5) (phot.mag;em.opt.V)
r_Vmag    [BDTV] Source of magnitude (T7) (Note)   (meta.ref)
RA(ICRS)310.80702235 deg alpha, degrees (ICRS, Epoch=J1991.25) (T8) (Note)   (pos.eq.ra;meta.main)
DE(ICRS) 57.11400571 deg delta, degrees (ICRS, Epoch=J1991.25) (T9) (Note)   (pos.eq.dec;meta.main)
AstroRef    [X] Reference flag for astrometry (T10) (Note)   (meta.note)
Plx 6.40 mas Trigonometric parallax (T11) (Note)   (pos.parallax.trig)
pmRA -3.50 mas/yr Proper motion mu_alpha.cos(delta), ICRS(T12) (Note)   (pos.pm;pos.eq.ra)
pmDE -3.50 mas/yr Proper motion mu_delta, ICRS (T13) (Note)   (pos.pm;pos.eq.dec)
e_RAdeg 1.60 mas Standard error in RA*cos(delta) (T14) (Note)   (stat.error)
e_DEdeg 1.90 mas Standard error in DE (T15) (Note)   (stat.error)
e_Plx 1.90 mas Standard error in Plx (T16) (Note)   (stat.error)
e_pmRA 1.70 mas/yr Standard error in pmRA (T17) (Note)   (stat.error)
e_pmDE 2.40 mas/yr Standard error in pmDE (T18) (Note)   (stat.error)
DE:RA 0.05   [-1/1] Correlation, DE/RA*cos(delta) (T19) (stat.correlation)
Plx:RA 0.00   [-1/1] Correlation, Plx/RA*cos(delta) (T20) (stat.correlation)
Plx:DE 0.04   [-1/1] Correlation, Plx/DE (T21) (stat.correlation)
pmRA:RA 0.06   [-1/1] Correlation, pmRA/RA*cos(delta) (T22) (stat.correlation)
pmRA:DE 0.23   [-1/1] Correlation, pmRA/DE (T23) (stat.correlation)
pmRA:Plx-0.10   [-1/1] Correlation, pmRA/Plx (T24) (stat.correlation)
pmDE:RA 0.26   [-1/1] Correlation, pmDE/RA*cos(delta) (T25) (stat.correlation)
pmDE:DE 0.17   [-1/1] Correlation, pmDE/DE (T26) (stat.correlation)
pmDE:Plx 0.11   [-1/1] Correlation, pmDE/Plx (T27) (stat.correlation)
pmDE:pmRA 0.22   [-1/1] Correlation, pmDE/pmRA (T28) (stat.correlation)
Nastro153   Number of transits for astrometry (T29) (meta.number)
F2-1.63   Goodness-of-fit parameter (T30) (Note)   (stat.fit.goodness)
HIP102258   Hipparcos HIP number (T31) (meta.id)
BTmag 6.665 mag Mean BT magnitude (T32) (phot.mag;em.opt.B)
e_BTmag 0.004 mag Standard error in BTmag (T33) (stat.error)
VTmag 6.368 mag Mean VT magnitude (T34) (phot.mag;em.opt.V)
e_VTmag 0.004 mag Standard error in VTmag (T35) (stat.error)
r_BTmagM   [DMNT] Source of photometry (T36) (Note)   (meta.ref)
B-V 0.275 mag Johnson B-V colour (T37) (phot.color;em.opt.B;em.opt.V)
e_B-V 0.005 mag Standard error on B-V (T38) (stat.error)
Q1   Astrometric quality flag, Q (T40) (Note)   (meta.code.qual)
Fs12.5   Signal-to-noise ratio of the star image(T41) (stat.snr)
Source    [HPR] Source of astrometric data (T42) (Note)   (meta.note)
Nphoto148   Number of transits for photometry (T43) (meta.number)
VTscat 0.042 mag Estimate of VTmag scatter (T44) (stat.error)
VTmax 6.33 mag VTmag at maximum (15th percentile) (T45) (phot.mag;em.opt.V)
VTmin 6.41 mag VTmag at minimum (85th percentile) (T46) (phot.mag;em.opt.V)
Var    [GN] Known variability from GCVS/NSV (T47) (Note)   (meta.note)
VarFlag    [UVW] Variability from Tycho (T48) (Note)   (meta.note)
MultFlagY   [DRSYZ] Duplicity from Tycho (T49) (Note)   (meta.note)
morePhotoB  Annex of Tycho Epoch photometry A or B, set to - for inaccessible B epoch photometry, b for reconstructed epoch photometry, c for added epoch photometry (meta.note)
m_HIP   CCDM component identifier (T51) (meta.code.multip)
PPM 38804   [1/789676] PPM and Supplement (T52) (Note)   (meta.id)
HD197770   [1/359083] HD cat. III/135 (T53) (meta.id)
BDB+56 2477  Bonner DM I/119, I/122 (T54) (meta.id)
CoD   Cordoba DM I/114 (T55) (meta.id)
CPD   Cape Photographic DM I/108 (T56) (meta.id)
Remark    [JKLM] Notes (T57) (Note)   (meta.note)

EpPhotEpPhot  Tycho (and Hipparcos) Epoch Photometry, directly available for A, B and b types
  
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