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Simple Target
List Of Targets
Fast Xmatch with large catalogs or Simbad
Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
NB: The epoch used for the query is the original epoch of the table(s)
Radius
Box size
I/350
-1
Gaia EDR3 (Gaia Collaboration, 2020)
ReadMe+ftp
2021A&A...649A...1G
Similar Catalogs
acknowledge and cite Gaia EDR3
Post annotation
1.
I/350/tyc2tdsc
Tycho-2 merged with the TDSC catalog and TDSC supplement
(2561887 rows)
meta
I/350/tyc2tdsc
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
IDTyc2
(char)
(i)
Tycho-2 identifier (TYC1-TYC2-TYC3) (id)
(
meta.id;meta.main
)
(
ID_MAIN
)
HIP
(n)
(i)
Hipparcos number (hip)
(
meta.id.cross
)
(
ID_NUMBER
)
TYC1
TYC1 component from TYC or GSC (tyc1)
(
meta.id.part;meta.main
)
(
ID_NUMBER
)
TYC2
TYC2 component from TYC or GSC (tyc2)
(
meta.id.part;meta.main
)
(
ID_NUMBER
)
TYC3
TYC2 component from TYC or GSC (tyc3)
(
meta.id.part;meta.main
)
(
ID_NUMBER
)
TYC
Numeric Tycho-2 identifier ((tyc1*1000000)+(tyc2*10)+(tyc3)) (id_tycho)
(
meta.id;meta.dataset
)
(
ID_NUMBER
)
IDTyc1
(char)
Tycho-1 star (tyc)
(
meta.code
)
(
ID_NUMBER
)
RAT
deg
(i)
Observed Tycho-2 Right Ascension (ICRS) at epoch 1990+EpRA1990 (ra)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
e_RAT
mas
Uncertainty RA*cos(dec), of observed Tycho-2 RA (e
ra
deg)
(
stat.error
)
(
ERROR
)
DET
deg
(i)
Observed Tycho-2 Declination (ICRS) at epoch 1990+EpDE1990 (dec)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
e_DET
mas
Uncertainty of observed Tycho-2 Dec (e
de
deg)
(
stat.error
)
(
ERROR
)
RAmdeg
deg
(n)
Mean Right Ascension (ICRS) at Ep=J2000 (ra_mdeg)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
e_RAmdeg
mas
(n)
Uncertainty RA*cos(dec),at mean epoch (e
ra
mdeg)
(
stat.error
)
(
ERROR
)
DEmdeg
deg
(n)
Mean Declination (ICRS) at Ep=J2000 (de_mdeg)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
e_DEmdeg
mas
(n)
Uncertainty of Dec at mean epoch (e
de
mdeg)
(
stat.error
)
(
ERROR
)
pmRA
mas/yr
(n)
(i)
Proper motion in right ascension, pmRA*cos(DE) (pm_ra)
(
pos.pm;pos.eq.ra
)
(
POS_EQ_PMRA
)
e_pmRA
mas/yr
(n)
Uncertainty proper motion in RA*cos(dec) (e
pm
ra)
(
stat.error;pos.pm;pos.eq.ra
)
(
ERROR
)
pmDE
mas/yr
(n)
(i)
Proper motion in Declination (pm_de)
(
pos.pm;pos.eq.dec
)
(
POS_EQ_PMDEC
)
e_pmDE
mas/yr
(n)
Uncertainty of proper motion in Dec (e
pm
de)
(
stat.error;pos.pm;pos.eq.dec
)
(
ERROR
)
EpRA1990
yr
Epoch-1990 of RAdeg (ep_ra1990)
(
time.epoch
)
(
TIME_EPOCH
)
EpDE1990
yr
Epoch-1990 of DEdeg (ep_de1990)
(
time.epoch
)
(
TIME_EPOCH
)
EpRAmdeg
yr
(n)
Mean epoch of RAmdeg (ep
ra
m)
(
time.epoch
)
(
TIME_EPOCH
)
EpDEmdeg
yr
(n)
Mean epoch of DEmdeg (ep
de
m)
(
time.epoch
)
(
TIME_EPOCH
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Num
(n)
Number of positions used for forming mean data (num)
(
meta.number
)
(
NUMBER
)
Corr
(n)
Correlation (RAdeg,DEdeg) (corr)
(
stat.correlation;pos.eq.ra;pos.eq.dec
)
(
STAT_CORRELATION
)
q_RAmdeg
(n)
Goodness of fit for mean RA (q
ra
mdeg)
(
meta.code.qual
)
(
CODE_QUALITY
)
q_DEmdeg
(n)
Goodness of fit for mean DE (q
de
mdeg)
(
meta.code.qual
)
(
CODE_QUALITY
)
q_pmDE
(n)
Goodness of fit for pmDe (q
pm
de)
(
meta.code.qual
)
(
CODE_QUALITY
)
q_pmRA
(n)
Goodness of fit for pmRa (q
pm
ra)
(
meta.code.qual
)
(
CODE_QUALITY
)
pflag
(char)
Mean position flag (pflag)
(
meta.code
)
(
CODE_MISC
)
posflg
(char)
Type of Tycho-2 solution (posflg)
(
meta.id;stat.fit
)
(
CODE_MISC
)
CCDM
(char)
CCDM component identifier for HIP stars (ccdm)
(
meta.code.multip
)
(
CODE_MISC
)
prox
(n)
Proximity indicator (prox)
(
meta.code
)
(
CODE_MISC
)
BTmag
mag
(n)
Tycho-2 BT magnitude (bt_mag)
(
phot.mag;em.opt.B
)
(
PHOT_TYCHO_B
)
e_BTmag
mag
(n)
Uncertainty of BTmag (e
bt
mag)
(
stat.error
)
(
ERROR
)
VTmag
mag
(n)
Tycho-2 VT magnitude (vt_mag)
(
phot.mag;em.opt.V
)
(
PHOT_TYCHO_V
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
e_VTmag
mag
(n)
Uncertainty of VTmag (e
vt
mag)
(
stat.error
)
(
ERROR
)
TDSC
(n)
(i)
TDSC identifier for the system (sys_no)
(
meta.id
)
(
ID_ALTERNATIVE
)
cmp
(char)
Component designation (cmp)
(
meta.id.part
)
(
ID_MAIN:2
)
Nmain
(n)
Number of components in TDSC main catalogue (n_main)
(
meta.number
)
(
NUMBER
)
Nsup
(n)
Number of components in the TDSC supplement (n_sup)
(
meta.number
)
(
NUMBER
)
magflg
(char)
TDSC photometry flag (magflg)
(
meta.code
)
(
CODE_MISC
)
WDS
(char)
(i)
WDS identifier for the system (wds)
(
meta.id.cross
)
(
ID_ALTERNATIVE
)
Note
(char)
TDSC notes (note)
(
meta.note
)
(
NOTE
)
HD
(n)
HD identifier for TDSC entries (hd)
(
meta.id.cross
)
(
ID_ALTERNATIVE
)
rcmp
(char)
Reference component for position angle and separation (rcmp)
(
meta.id.assoc
)
(
ID_MAIN:2
)
PA
deg
(n)
Position angle of the present component (cmp) with respect to the reference component (rcmp) (pa)
(
pos.posAng
)
(
POS_POS-ANG
)
e_PA
deg
(n)
Uncertainty of the position angle (e_pa)
(
stat.error
)
(
ERROR
)
Sep
arcsec
(n)
Separation of the present component (cmp) with respect to the reference component (rcmp) (sep)
(
pos.angDistance
)
(
ORBIT_DISTANCE
)
e_Sep
mas
(n)
Uncertainty of the separation (e_sep)
(
stat.error
)
(
ERROR
)
e_PA.Sep
(n)
Uncertainty of the position angle * separation (e
pa
sep)
(
stat.error
)
(
ERROR
)
_RA.icrs
deg
(i)
Right Ascension (ICRS, epoch 2000) computed by CDS
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
_DE.icrs
deg
(i)
Declination (ICRS, epoch 2000) computed by CDS
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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