Simbad
VizieR
Aladin
Catalogs
Dictionary
Biblio
Tutorials
Developers
Catalogue Selection Page
JavaScript is used, and should be enabled to get full functionality.
Looking for catalogues ..
I/315
UCAC3 Catalogue (Zacharias+ 2009)
ReadMe
Similar Catalogues
1.
I/315/out
Third U.S. Naval Observatory CCD Astrograph Catalog
(100765502 rows)
See also the UCAC home page at
http://ad.usno.navy.mil/ucac/
Query Setup
(
usage
)
Maximum Entries per table:
1
5
10
20
50
100
200
1000
9999
99999
999999
unlimited
Output layout:
VOTable
VOTable (bin-64)
VOPlot
XML + CSV (Astrores)
FITS (ascii) Table
KMZ/KML - Google Sky
SkyCat-Compatible
HTML Table
HTML with Checkboxes
Detailed results
Tab-Separated-Values
| -Separated-Values
; -Separated-Values
ascii text/plain
ascii table
ascii - small
ascii - tiny
ascii - with Checkboxes
ascii - small with Checkboxes
ascii - 999'filled
Output Order:
+
-
Query by Position on the Sky
(Adapt Form to use a List of targets)
Target
Name (resolved by
S
imbad
) or
Position
:
today
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Position
in
Sexagesimal, or
Decimal °
Target dimension:
deg
arcmin
arcsec
Radius or
Box size
Output preferences for Position:
r
x,y
Position
Galactic
J2000
B1950
Ecl.J2000
none
Compute
Sort by
r
and
x,y
are the distance to the Target;
Position
is in the same coordinate system as
Target
.
Query by
Constraints
applied on Columns
Show
Sort
Column
Constraint
Explain
(
UCD
)
3UC
(char)
UCAC3 designation
(Note 1)
(
meta.id;meta.main
)
(
ID_MAIN
)
RAJ2000
deg
Right ascension (degrees), ICRS, Ep=J2000 (
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
e_RAJ2000
mas
Minimal mean error on RAdeg (at EpRA) (
stat.error;pos.eq.ra
)
(
ERROR
)
DEJ2000
deg
Declination (degrees), ICRS, Ep=J2000 (
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
e_DEJ2000
mas
Minimal mean error on DEdeg (at EpDE) (
stat.error;pos.eq.dec
)
(
ERROR
)
ePos
mas
Error of position at Epoch=J2000
(Note 9)
(
stat.error;pos
)
(
ERROR
)
EpRA
yr
Central epoch for mean RA (
time.epoch
)
(
TIME_EPOCH
)
EpDE
yr
Central epoch for mean Declination (
time.epoch
)
(
TIME_EPOCH
)
f.mag
mag
(n)
UCAC fit model magnitude (579-642nm)
(Note 2)
(
phot.mag;em.opt
)
(
PHOT_MAG_OPTICAL
)
a.mag
mag
(n)
UCAC aperture magnitude (579-642nm)
(Note 2)
(
phot.mag;em.opt
)
(
PHOT_MAG_OPTICAL
)
e_a.mag
mag
(n)
Mean error on f.mag and a.mag
(Note 3)
(
stat.error
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
ot
[-2,3] UCAC object classification flag
(Note 4)
(
src.class.starGalaxy
)
(
CLASS_STAR/GALAXY
)
db
[0,7] double star flag
(Note 5)
(
meta.code
)
(
CODE_MISC
)
Na
Number of UCAC observations for the star (
meta.number
)
(
NUMBER
)
Nu
Number of used UCAC observations
(Note 6)
(
meta.number
)
(
NUMBER
)
Ca
Number of catalog positions (
meta.number
)
(
NUMBER
)
Cu
Number of catalog positions used for pm's (
meta.number
)
(
NUMBER
)
pmRA
mas/yr
(n)
Proper motion in RA(*cos(Dec)) (
pos.pm;pos.eq.ra
)
(
POS_EQ_PMRA
)
e_pmRA
mas/yr
(n)
Mean error on pmRA (
stat.error;pos.pm;pos.eq.ra
)
(
ERROR
)
pmDE
mas/yr
(n)
Proper motion in Dec (
pos.pm;pos.eq.dec
)
(
POS_EQ_PMDEC
)
e_pmDE
mas/yr
(n)
Mean error on pmDE (
stat.error;pos.pm;pos.eq.dec
)
(
ERROR
)
MPOS
[1,140051297] mean position (MPOS) number
(Note 17)
(
meta.id
)
(
ID_NUMBER
)
2Mkey
(n)
2MASS (Cat.
II/246
) Unique source identifier (
meta.id.cross
)
(
ID_CROSSID
)
Jmag
mag
(n)
J magnitude (1.2um) from 2MASS (
phot.mag;em.IR.J
)
(
PHOT_JHN_J
)
ALL
cols
(n)
indicates a possible blank or NULL column
e_Jmag
mag
(n)
Mean error (rounded to 0.01mag) (
stat.error;phot.mag;em.IR.J
)
(
ERROR
)
q_Jmag
(n)
[0,58] J-band quality-confusion flag
(Note 7)
(
meta.code.qual
)
(
CODE_QUALITY
)
Hmag
mag
(n)
H magnitude (1.6um) from 2MASS (
phot.mag;em.IR.H
)
(
PHOT_JHN_H
)
e_Hmag
mag
(n)
Mean error (rounded to 0.01mag) (
stat.error;phot.mag;em.IR.H
)
(
ERROR
)
q_Hmag
(n)
[0,58] H-band quality-confusion flag
(Note 7)
(
meta.code.qual
)
(
CODE_QUALITY
)
Kmag
mag
(n)
K magnitude (2.2um) from 2MASS (
phot.mag;em.IR.K
)
(
PHOT_JHN_K
)
e_Kmag
mag
(n)
Mean error (rounded to 0.01mag) (
stat.error;phot.mag;em.IR.K
)
(
ERROR
)
q_Kmag
(n)
[0,58] K-band quality-confusion flag
(Note 7)
(
meta.code.qual
)
(
CODE_QUALITY
)
sc
(n)
[0,14] Supercosmos mean object + 'blend' class
(Note 10)
(
src.class.starGalaxy
)
(
CLASS_STAR/GALAXY
)
Bmag
mag
(n)
B magnitude from Supercosmos (
phot.mag;em.opt.B
)
(
PHOT_PHG_B
)
q_Bmag
(n)
[-1,3] B-band quality-confusion flag
(Note 11)
(
meta.code.qual
)
(
CODE_QUALITY
)
R2mag
mag
(n)
R magnitude from Supercosmos 2nd epoch (
phot.mag;em.opt.R
)
(
PHOT_PHG_R
)
q_R2mag
(n)
[-1,3] R-band quality-confusion flag
(Note 11)
(
meta.code.qual
)
(
CODE_QUALITY
)
Imag
mag
(n)
I magnitude from Supercosmos (
phot.mag;em.opt.I
)
(
PHOT_PHG_I
)
q_Imag
(n)
[-1,3] I-band quality-confusion flag
(Note 11)
(
meta.code.qual
)
(
CODE_QUALITY
)
catflg
(char)
matching flags for 10 catalogues
(Note 12)
(
meta.code
)
(
CODE_MISC
)
g
(n)
[0,3] g-flag from SPM
(Note 13)
(
meta.code
)
(
CODE_MISC
)
c
(n)
[0,7] c-flag from SPM
(Note 14)
(
meta.code
)
(
CODE_MISC
)
LEDA
[6arcsec]
LEDA I-band galaxy match
(Note 15)
(
phys.angSize
)
(
EXTENSION_DIAM
)
2MX
arcsec
2MASX K-band match
(Note 16)
(
phys.angSize;src
)
(
EXTENSION_RAD
)
ALL
cols
(n)
indicates a possible blank or NULL column
Adapt
Form
(
usage
)
Columns
with UCDs:
Allow LISTs from file:
©UDS/CNRS
Contact:
