VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

start AladinLite
I/239/tyc_main The Hipparcos and Tycho Catalogues (ESA 1997)
The main part of Tycho Catalogue
timeSerie
(1058332 rows)
  TYC=6053-20-1
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)
_RAJ200009 59 43.3204226 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-19 07 56.134080 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195009 57 20.9269271 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-18 53 30.906436 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon256.2669168620 deg Galactic longitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lon)
_Glat+27.7881284668 deg Galactic latitude at Epoch=J1991.25, proper motions taken into account (pos.galactic.lat)
629824recno 629824  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

TYC6053 20 1  (i) TYC1-3 (TYC number) (Note T1)   (meta.id;meta.main)
Proxy    [HT] Proximity flag (T2) (meta.code)
RAhms09 59 43.27  Right ascension in h m s, ICRS (J1991.25) (T3) (pos.eq.ra)
DEdms-19 07 56.1  Declination in deg ' ", ICRS (J1991.25) (T4) (pos.eq.dec)
Vmag10.89 mag Magnitude in Johnson V (T5) (phot.mag;em.opt.V)
r_Vmag    [BDTV] Source of magnitude (Note T7)   (meta.ref;pos.frame)
RAICRS149.93029106 deg (i) alpha, degrees (ICRS, Epoch=J1991.25) (Note T8)   (pos.eq.ra;meta.main)
DEICRS-19.13223905 deg (i) delta, degrees (ICRS, Epoch=J1991.25) (Note T9)   (pos.eq.dec;meta.main)
AstroRef    [X] Reference flag for astrometry (Note T10)   (meta.bib)
Plx -53.10 mas Trigonometric parallax (Note T11)   (pos.parallax.trig)
pmRA 81.90 mas/yr Proper motion mu_alpha.cos(delta), ICRS (Note T12)   (pos.pm;pos.eq.ra)
pmDE -8.40 mas/yr Proper motion mu_delta, ICRS (Note T13)   (pos.pm;pos.eq.dec)
e_RAICRS 34.50 mas Standard error in RA*cos(delta) (Note T14)   (stat.error;pos.eq.ra)
e_DEICRS 32.30 mas Standard error in DE (Note T15)   (stat.error;pos.eq.dec)
e_Plx 49.60 mas Standard error in Plx (Note T16)   (stat.error;pos.parallax)
e_pmRA 52.90 mas/yr Standard error in pmRA (Note T17)   (stat.error;pos.pm;pos.eq.ra)
e_pmDE 49.70 mas/yr Standard error in pmDE (Note T18)   (stat.error;pos.pm;pos.eq.dec)
DE:RA-0.06   [-1/1] Correlation, DE/RA*cos(delta) (T19) (stat.correlation)
Plx:RA 0.08   [-1/1] Correlation, Plx/RA*cos(delta) (T20) (stat.correlation)
Plx:DE-0.27   [-1/1] Correlation, Plx/DE (T21) (stat.correlation)
pmRA:RA-0.26   [-1/1] Correlation, pmRA/RA*cos(delta) (T22) (stat.correlation)
pmRA:DE-0.01   [-1/1] Correlation, pmRA/DE (T23) (stat.correlation)
pmRA:Plx-0.39   [-1/1] Correlation, pmRA/Plx (T24) (stat.correlation)
pmDE:RA-0.06   [-1/1] Correlation, pmDE/RA*cos(delta) (T25) (stat.correlation)
pmDE:DE-0.31   [-1/1] Correlation, pmDE/DE (T26) (stat.correlation)
pmDE:Plx 0.50   [-1/1] Correlation, pmDE/Plx (T27) (stat.correlation)
pmDE:pmRA-0.40   [-1/1] Correlation, pmDE/pmRA (T28) (stat.correlation)
Nastro 85   Number of transits for astrometry (T29) (meta.number)
F2 0.58   Goodness-of-fit parameter (Note T30)   (stat.fit.goodness)
HIP   (i) Hipparcos HIP number (T31) (meta.id)
BTmag11.259 mag Mean BT magnitude (T32) (phot.mag;em.opt.B)
e_BTmag 0.077 mag Standard error in BTmag (T33) (stat.error;phot.mag)
VTmag10.923 mag Mean VT magnitude (T34) (phot.mag;em.opt.V)
e_VTmag 0.092 mag Standard error in VTmag (T35) (stat.error;phot.mag)
r_BTmagN   [DMNT] Source of photometry (Note T36)   (meta.ref)
B-V 0.313 mag Johnson B-V colour (T37) (phot.color;em.opt.B;em.opt.V)
e_B-V 0.123 mag Standard error on B-V (T38) (stat.error;phot.color;em.opt.B)
Q5   Astrometric quality flag, Q (Note T40)   (meta.code.qual)
Fs 6.3   Signal-to-noise ratio of the star image(T41) (meta.note)
Source    [HPR] Source of astrometric data (Note T42)   (meta.bib)
Nphoto 82   Number of transits for photometry (T43) (meta.number)
VTscat 0.645 mag Estimate of VTmag scatter (T44) (stat.error)
VTmax10.28 mag VTmag at maximum (15th percentile) (T45) (phot.mag;em.opt.V)
VTmin13.14 mag VTmag at minimum (85th percentile) (T46) (phot.mag;em.opt.V)
Var    [GN] Known variability from GCVS/NSV (Note T47)   (meta.code;src.var)
VarFlag    [UVW] Variability from Tycho (Note T48)   (src.var)
MultFlagZ   [DRSYZ] Duplicity from Tycho (Note T49)   (meta.code.multip)
morePhoto   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.code)
m_HIP   CCDM component identifier (T51) (meta.code.multip)
PPM716314   [1/789676] PPM and Supplement (Note T52)   (meta.id.cross)
HD    [1/359083] HD cat. III/135 (T53) (meta.id.cross)
BD   Bonner DM I/119, I/122 (T54) (meta.id.cross)
CoD   Cordoba DM I/114 (T55) (meta.id.cross)
CPD   Cape Photographic DM I/108 (T56) (meta.id.cross)
Remark    [JKLM] Notes (Note T57)   (meta.note)

EpPhotEpPhot  Tycho (and Hipparcos) Epoch Photometry, directly available for A, B and b types (meta.ref.url)
_RA.icrs149.93050176 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-19.13225947 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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