VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

Looking for catalogs ..
Show the target form
Show constraint information
The 7 columns in color are computed by VizieR, and are not part of the original data.

Note: USNO-A2.0 contains 526,280,881 sources, and is based on a re-reduction of the Precision Measuring Machine (PMM) scans from POSS-I O and E plates (>=-18°) and SRC-J and ESO-R plates (<=-20°). USNO-A2.0 was created by Dave Monet () and collaborators at Flagstaff Station, U.S. Naval Observatory.
The major difference between USNO-A2.0 and its previous version USNO-A1.0 is that A1.0 used the Guide Star Catalog as its reference frame whereas A2.0 uses the ICRF as realized by the USNO ACT catalog (Urban et al. 1997). The VizieR search engine uses an on-line compressed version (3.6Gbytes) which was generated at CDS.

I/252/out The USNO-A2.0 Catalogue (Monet+ 1998)

The Full Catalogue (526280881 rows) (Note)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
USNO-A2.0

RAJ2000
deg
DEJ2000
deg
ACTflag

Mflag

Bmag
mag
Rmag
mag
Epoch
yr
1 0.94512 57 23.24616-33 12 05.731212 54 38.95280-32 55 53.3184304.36403054+29.653612580525-15614736194.346859-33.201592    15.617.41981.856

Note: The Guide Star Catalog has been constructed to support the operational need of the Hubble Space Telescope. It contains over 25 million positions for about 19 million objects, of which more than 15 million are classified as stars. The version 1.2 is a new astrometric reduction which results in absolute position errors about 0.3-0.4 arcsec. (see GSC pages at URL http://www-gsss.stsci.edu/gsc/gsc.html)

I/254/out The HST Guide Star Catalog, Version 1.2 (Lasker+ 1996)
The Full Catalogue (25241730 positions) (25241730 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
GSC

RAJ2000
deg
DEJ2000
deg
PosErr
arcsec
Pmag
mag
e_
mag
n_

Class

Plate

Epoch
yr
1 0.0912 57 23.2848-33 12 06.44412 54 38.9912-32 55 54.032304.3641794+29.65341110725301599194.34702-33.20179 0.515.51 0.40 0005XW1978.131

Note: The construction of the GSC-II is still in progress: this version has no proper motions, and the magnitude limits are 18.5 in F (red) and 19.5 in J (blue). The data are copyrighted, check the data use Policy.

I/271/out The GSC 2.2 Catalogue (STScI, 2001)

The Full GSC2.2.1 Catalogue (455851237 objects) (455851237 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
GSC2.2

RA(ICRS)
deg
DE(ICRS)
deg
Epoch
yr
Rmag
mag
e_
mag
Bjmag
mag
e_
mag
Class

a
pix
e

1 1.56212 57 23.19312-33 12 05.518812 54 38.89995-32 55 53.1051304.36381963+29.65367647S2013201208194.346638-33.2015331991.27418.15 0.4115.84 0.440 2.20 0.06
I/277/spmcat SPM Catalog 2.0 (Platais+ 1998)
Catalog of positions, proper motions and BV photographic photometry in the area around the South Galactic Pole (321608 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
RA(ICRS)
deg
DE(ICRS)
deg
pmRA
mas/yr
pmDE
mas/yr
Vmag
mag
B-V
mag
F1

F2

F3

1 1.04912 57 23.22101-33 12 05.620112 54 39.02720-32 55 53.3630304.36399634+29.65362648194.346823-33.201579 -23.7 7.3        S

Note: The USNO-B Catalog presents positions, proper motions, magnitudes un blue, red and infrared, as well as star/galaxy estimators for 1,045,175,762 objects derived from 3,648,832,040 separate observations. The data were taken from scans of 7,435 Schmidt plates taken from various sky surveys during the last 50 years.
USNO-B1.0 catalog was created by Dave Monet and collaborators at http://www.nofs.navy.mil/data/fchpix/
Note that the star/galaxy estimators may be mixed up in dense regions.

I/284/out The USNO-B1.0 Catalog (Monet+ 2003)
The Whole-Sky USNO-B1.0 Catalog of 1,045,913,669 sources (1045175762 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
USNO-B1.0

RAJ2000
deg
DEJ2000
deg
e_RAJ2000
mas
e_DEJ2000
mas
Epoch
yr
pmRA
mas/yr
pmDE
mas/yr
Ndet

B1mag
mag
R1mag
mag
B2mag
mag
R2mag
mag
Imag
mag
1 1.48912 57 23.19600-33 12 05.590812 54 39.08292-32 55 53.0697304.36383057+29.653656210567-0339663194.346650-33.2015531391531980.8 -44 2518.1517.6115.8215.8617.81

Note: The Naval Observatory Merged Astrometric Dataset (NOMAD) contains astrometric and photometric data for over 1 billion stars derived from the Hipparcos (I/239), Tycho-2 (I/259), UCAC2 (I/289), and USNO-B1.0 (I/284) catalogs for astrometry and optical photometry, supplemented by 2MASS (II/246) near-infrared photometry.
An efficient remote query program findnomad1 is available in the cdsclient package, for Unix/Linux platforms

I/297/out NOMAD Catalog (Zacharias+ 2005)
The NOMAD-1 Catalog (1117612732 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
NOMAD1

YM

RAJ2000
deg
DEJ2000
deg
r

pmRA
mas/yr
e_
(...)
pmDE
mas/yr
e_
(...)
Bmag
mag
r_

Vmag
mag
r_

Rmag
mag
r_

Jmag
mag
Hmag
mag
Kmag
mag
R

1 1.49012 57 23.196000-33 12 05.5900812 54 39.082918-32 55 53.06894304.363830572+29.6536564100567-0343598Y.194.3466500-33.2015528B -44.0 6.0 2.0 6.017.520Y16.710Y15.860B        

Note: This version of the GSC-II has no proper motions, but the limits on brightness which existed on GSC2.2 (F<18.5, Bj<19.5) were removed.

I/305/out The Guide Star Catalog, Version 2.3.2 (GSC2.3) (STScI, 2006)
The Full GSC2.3.2 Catalogue (945592683 objects) (945592683 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
GSC2.3

RAJ2000
deg
DEJ2000
deg
Epoch
yr
Fmag
mag
jmag
mag
Vmag
mag
Nmag
mag
Class

a
pix
e

1 1.56212 57 23.19336-33 12 05.515212 54 38.90019-32 55 53.1015304.36382062+29.65367745S6OX000208194.346639-33.2015321991.27418.1515.84  17.630 2.20 0.06
I/317/sample The PPMXL Catalog (Roeser+ 2010)
PPMXL catalog of positions and proper motions on the ICRS (910469430 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
RAJ2000
deg
DEJ2000
deg
pmRA
mas/yr
pmDE
mas/yr
Jmag
mag
Kmag
mag
b1mag
mag
b2mag
mag
r1mag
mag
r2mag
mag
imag
mag
No

fl

1 1.67112 57 23.17512-33 12 05.655612 54 39.08751-32 55 53.1595304.36374628+29.65364015194.346563-33.201571 -50.4 2.5    18.1515.8217.6115.8617.81 5 0

Note:

I/324/igsl3 The Initial Gaia Source List (IGSL) (Smart, 2013)
IGSL3 data release (1,222,598,530 sources) (1222598530 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
RAJ2000
deg
DEJ2000
deg
e_RAJ2000
(...)
e_DEJ2000
arcsec
magBJ
mag
e_
mag
magRF
mag
e_
mag
magG
mag
e_
mag
magGrvs
mag
e_
mag
alphaEpoch
yr
deltaEpoch
yr
pmRA
mas/yr
e_
(...)
pmDE
mas/yr
e_
(...)
1 1.67112 57 23.17512-33 12 05.655612 54 38.88199-32 55 53.2416304.36374628+29.65364015194.346563-33.201571 0.103 0.10315.836 0.30018.152 0.30017.648 0.40019.296 0.5001980.87001980.8700 -50.4 8.5 2.5 8.5

Note:

I/331/apop Absolute Proper motions Outside the Plane (APOP) (Qi+, 2015)
Absolute Proper motions Outside the Plane (100774150 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
recno

RAICRS
deg
e_
mas
DEICRS
deg
e_
mas
ID

Type

pmRA
mas/yr
e_
(...)
pmDE
mas/yr
e_
(...)
Nobs

Dt
yr
Rmag
mag
Bmag
mag
Nmag
mag
Vmag
mag
Jmag
mag
Hmag
mag
Kmag
mag
1 2.09612 57 23.129808-33 12 05.9061612 54 39.024428-32 55 53.48399304.363562427+29.65357477478025391194.3463742 101.00-33.2016406 49.0041441+00002084 -45.9 4.1 4.0 2.0 840.901 18.152 15.836 17.632        
I/337/gaia Gaia DR1 (Gaia Collaboration, 2016)
Sample of GaiaSource data (Download Gaia Sources as vo table, fits or csv here) (original column names in green) (1142679769 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
RA_ICRS
deg
e_
mas
DE_ICRS
deg
e_
mas
Source

Plx
mas
pmRA
mas/yr
pmDE
mas/yr
RADEcor

Dup

<FG>
e-/s
e_
e-/s
<Gmag>
mag
Var

1 2.23712 57 23.125201752-33 12 05.6489421612 54 38.837598197-32 55 53.02347766304.363546138253+29.653646625189194.3463550073 0.519-33.2015691506 0.1696156396638798626816      -0.4940 1.5915e+03 9.8959e+0117.520NOT_AVAILABLE

Note:

I/339/hsoy Hot Stuff for One Year (HSOY) (Altmann+, 2017)
The HSOY catalogue (583001653 sources) (original column names in green) (583001653 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
RAJ2000
deg
DEJ2000
deg
ipix

comp

pmRA
mas/yr
pmDE
mas/yr
Jmag
mag
Hmag
mag
Kmag
mag
B1mag
mag
B2mag
mag
R1mag
mag
R2mag
mag
Imag
mag
GaiaId

Gmag
mag
Clone

Nosc

1 1.59312 57 23.181436032-33 12 05.6742386412 54 39.080519609-32 55 53.13735583304.363771449047+29.653634390476194.3465893168-33.20157617743803338664026189373   -47.054 1.686      18.1515.8217.6115.8617.81615639663879862681617.520    
I/345/gaia2 Gaia DR2 (Gaia Collaboration, 2018)
Gaia data release 2 (Gaia DR2). (Download all Gaia Sources as VOTable, FITS or CSV here. Query from the command line using find_gaia_dr2 available in cdsclient here)

(original column names in green) (1692919135 rows)

img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
RA_ICRS
deg
e_
mas
DE_ICRS
deg
e_
mas
Source

Plx
mas
e_
mas
pmRA
mas/yr
e_
(...)
pmDE
mas/yr
e_
(...)
Dup

FG
e-/s
e_
e-/s
Gmag
mag
e_
mag
FBP
e-/s
e_
e-/s
BPmag
mag
e_
mag
FRP
e-/s
e_
e-/s
RPmag
mag
e_
mag
BP-RP
mag
RV
km/s
e_
km/s
Teff
K
AG
mag
E(BP-RP)
mag
Rad
solRad
Lum
solLum
1 2.25912 57 23.1807451670-33 12 05.74540622412 54 39.0773254460-32 55 53.445467725304.3635389585316+29.6536476636554194.34634752023 0.1588-33.20156827830 0.15266156396643095102464 3.0950 0.2956 -46.432 0.254 6.426 0.3311 1.4130e+03 4.9916e+0117.81300.0384 9.8998e+02 1.2833e+0217.86230.1407 1.0687e+03 1.2910e+0217.18980.1312 0.6725              
I/347/gaia2dis Distances to 1.33 billion stars in Gaia DR2 (Bailer-Jones+, 2018)
Estimating distances from parallaxes (1331909727 sources) (original column names in green) (1331909727 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
Source

RA_ICRS
deg
DE_ICRS
deg
rest
pc
b_
pc
B_
pc
rlen
pc
ResFlag

ModFlag

1 2.25912 57 23.1234048552-33 12 05.64580188012 54 38.8287657461-32 55 53.296148960304.3635389585319+29.65364766365906156396643095102464194.34634752023-33.20156827830 324.773486284358000 295.098409920506015 360.964227410852004777.90419520403411
I/349/starhorse StarHorse, Gaia DR2 photo-astrometric distances (Anders+, 2019)
Starhorse catalog (265637087 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
RA_ICRS
deg
DE_ICRS
deg
Source

dist50
kpc
AV50
mag
AG50
mag
teff50
K
logg50
[cm/s2]
met50
[-]
mass50
Msun
ABP50
mag
ARP50
mag
BP-RP0
mag
MG0
mag
XGal
kpc
YGal
kpc
ZGal
kpc
RGal
kpc
ruwe

1 2.25912 57 23.123404855-33 12 05.6458018812 54 38.828765746-32 55 53.29614896304.363538958532+29.653647663659194.3463475202-33.20156827836156396643095102464 0.380764-1.826623-1.578744 3711.96 5.265430-1.783205 0.125101-1.942203-1.131422 1.483323 11.456455 -8.013228 -0.273146 0.199385 8.017882 1.001035
II/168/ubvmeans Homogeneous Means in the UBV System (Mermilliod 1991)

Catalog Data (92964 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
LID

m_

var

Vmag
mag
e_
mag
n_

B-V
mag
e_
mag
n_

U-B
mag
e_
mag
n_

SimbadName

_RA
deg
_DE
deg
1 0.3312 57 23.3000-33 12 06.80012 54 39.0064-32 55 54.388304.3642374+29.6533108+651910485  V17.550     0.420    -1.200    V* V0485 Cen194.34708-33.20189

Note:

II/311/wise WISE All-Sky Data Release (Cutri+ 2012)
The WISE All-Sky data Release; please acknowledge the usage of the WISE data products (563921584 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
WISE

RAJ2000
deg
DEJ2000
deg
eeMaj
arcsec
eeMin
arcsec
Im

W1mag
mag
e_
mag
W2mag
mag
e_
mag
W3mag
mag
e_
mag
W4mag
mag
e_
mag
Jmag
mag
Hmag
mag
Kmag
mag
ccf

ex

var

d2M
arcsec
2M

1 2.15612 57 23.15808-33 12 05.119212 54 38.86506-32 55 52.7049304.36368250+29.65379068J125723.15-331205.1194.346492-33.201422 0.235 0.213Im15.565 0.04215.486 0.10412.665   9.472        0000051nn  2M

Note:

II/328/allwise AllWISE Data Release (Cutri+ 2013)
The AllWISE data Release; please acknowledge the usage of the WISE data products (747634026 rows) (Note)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
AllWISE

RAJ2000
deg
DEJ2000
deg
Im

W1mag
mag
e_
mag
W2mag
mag
e_
mag
W3mag
mag
e_
mag
W4mag
mag
e_
mag
Jmag
mag
e_
mag
Hmag
mag
e_
mag
Kmag
mag
e_
mag
ccf

ex

var

pmRA
mas/yr
e_
(...)
pmDE
mas/yr
e_
(...)
qph

d2M
arcsec
2M

1 2.44112 57 23.135280-33 12 05.0216412 54 38.842340-32 55 52.60692304.363591885+29.653819881J125723.13-331205.0194.3463970-33.2013949Im15.612 0.03915.566 0.10012.962   9.321              000002nnn -621 197 190 220AAUU  2M

Note:

II/349/ps1 The Pan-STARRS release 1 (PS1) Survey - DR1 (Chambers+, 2016)
Pan-STARRS DR1 catalogue (original column names in green) (1919106885 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
RAJ2000
deg
DEJ2000
deg
objID

f_objID

Qual

e_RAJ2000
(...)
e_DEJ2000
arcsec
Epoch
d
Ns

Nd

gmag
mag
e_
mag
gKmag
mag
e_
mag
gFlags

rmag
mag
e_
mag
rKmag
mag
e_
mag
rFlags

imag
mag
e_
mag
iKmag
mag
e_
mag
iFlags

zmag
mag
e_
mag
zKmag
mag
e_
mag
zFlags

ymag
mag
e_
mag
yKmag
mag
e_
mag
yFlags

1 2.23512 57 23.12537760-33 12 05.648472012 54 38.83239844-32 55 53.2335777304.36354684748+29.65364673945194.346355740-33.201569020 68151943464288414 302063616 36 0.0010 0.001056793.333831020 0 4         0         017.9912 0.024818.0812 0.0122 280         0         0
2 9.89912 57 23.00986800-33 11 57.246324012 54 38.71817927-32 55 44.8294165304.36315494654+29.65599054575194.345874450-33.199235090 68161943458511227 302063616 36 0.0774 0.077456793.333171300 0 3         0         020.8110 0.045920.8756 0.1408 280         0         0
II/358/smss SkyMapper Southern Sky Survey. DR1.1 (Wolf+, 2018)
SkyMapper DR1.1 (285159194 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
ObjectId

RAICRS
deg
DEICRS
deg
e_RAICRS
mas
e_DEICRS
mas
SMSS

EpMean
d
flags

ClassStar

RadrPetro
pix
a
pix
b
pix
PA
deg
uPSF
mag
uPetro
mag
vPSF
mag
vPetro
mag
gPSF
mag
gPetro
mag
rPSF
mag
rPetro
mag
iPSF
mag
iPetro
mag
zPSF
mag
zPetro
mag
(u-v)PSF
mag
(u-g)PSF
mag
(g-r)PSF
mag
(g-i)PSF
mag
(i-z)PSF
mag
1 2.39312 57 23.11941147-33 12 05.432395912 54 38.82647468-32 55 53.0173971304.36352475583+29.65370729213 61267307194.346330881-33.201508999 177 143125723.12-331205.757068.1713 2 0.943 7.51 1.44 1.02-71.00        17.93618.11917.71917.88217.36717.49617.28217.460     0.217 0.569 0.085

Note:

II/359/vhs_dr4 The VISTA Hemisphere Survey (VHS) catalog DR4.1 (McMahon+, 2013)
The VISTA Hemisphere Survey band-merged multi-waveband catalogues (VHS) DR4.1 of 1,155,634,198 sources (original column names in green) (1155634198 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
SrcID

RAJ2000
deg
DEJ2000
deg
FrameID

PriOrSec

Y-Jpnt
mag
J-Hpnt
mag
H-Kspnt
mag
J-Kspnt
mag
Y-Jext
mag
J-Hext
mag
H-Ksext
mag
J-Ksext
mag
Mclass

Ypmag
mag
Yap3
mag
Yapc3
mag
Yavgap3

Yperrbits

Jpmag
mag
Jap3
mag
Japc3
mag
Javgap3

Jperrbits

Hpmag
mag
Hap3
mag
Hapc3
mag
Havgap3

Hperrbits

Kspmag
mag
Ksap3
mag
Ksapc3
mag
Ksavgap3

Ksperrbits

1 2.06012 57 23.14080-33 12 05.641212 54 38.84777-32 55 53.2266304.36360876+29.65364733473486449973194.346420-33.201567472446410588   0.4478     0.6522 0.5126     0.7215-117.136417.102217.4696102.618 0 16.7300 16.6544 16.9570103.108 0         0 16.0924 16.0023 16.2355101.084 0
2 6.72712 57 22.99344-33 12 00.896412 54 38.70139-32 55 48.4792304.36305807+29.65497852473486449903194.345806-33.200249472446410588   0.6157     1.5787 0.6805     1.6480 120.097720.331220.6986110.974 0 19.2643 19.7155 20.0181111.103 0         0 17.8995 18.1368 18.3701111.014 0

Note:

II/363/unwise The band-merged unWISE Catalog (Schlafly+, 2019)
The band-merged unWISE catalog (original column names in green) (2214734224 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
objID

RAJ2000
deg
DEJ2000
deg
FW1
309.05nJy
FW2
167.66nJy
e_FW1
309.05nJy
e_FW2
167.66nJy
q_W1

q_W2

fFW1

fFW2

1 2.33812 57 23.130480-33 12 05.2920012 54 38.837525-32 55 52.87720304.363570338+29.6537452521943m334o0017442194.3463770-33.2014700 5.5848e+02 6.2488e+02 8.1342e+00 2.8901e+01 1.00000 1.00000 0.8951 0.9157
2 8.95412 57 22.940064-33 11 58.6971612 54 38.648428-32 55 46.27902304.362862668+29.6555941431943m334o0059484194.3455836-33.1996381 1.6361e+02 0.0000e+00 7.4260e+00 0.0000e+00 1.00000 0.00000 0.4665 0.0000
II/365/catwise The CatWISE2020 catalog (Eisenhardt+, 2020)
The CatWISE2020 catalog (original column names in green) (1890715640 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
RA_ICRS
deg
e_
arcsec
DE_ICRS
deg
e_
arcsec
Name

RAPMdeg
deg
e_
arcsec
DEPMdeg
deg
e_
arcsec
pmRA
arcsec/yr
e_
(...)
pmDE
arcsec/yr
e_
(...)
snrW1pm

snrW2pm

FW1pm
ct
e_
ct
FW2pm
ct
e_
ct
W1mproPM
mag
W2mproPM
mag
pmQual

Dist
arcsec
snrdELON

snrdELAT

chi2pmRA

chi2pmDE

ka

k1

k2

km

Sep
arcsec
abf

WISEA

1 2.28912 57 23.127216-33 12 05.4669612 54 38.834251-32 55 53.05210304.363555762+29.653696971194.3463634 0.0563-33.2015186 0.0693J125723.12-331205.4194.3463491 0.0568-33.2015167 0.0699 -0.08040 0.0168 -0.00006 0.0198 49.1 25.2 6.0e+02 1e+01 6.2e+02 2e+0115.56315.5203N000 0.111 0.414 0.431 2.56e+00 1.43e+003333 0.45700WISEA
2 9.01312 57 22.934616-33 11 58.6680012 54 38.643000-32 55 46.24976304.362841066+29.655602744194.3455609 0.1271-33.1996300 0.1484J125722.93-331158.6194.3455791 0.1309-33.1996398 0.1506 0.10319 0.0448 -0.07562 0.0523 24.3 12.4 2.0e+02 8e+00 2.7e+02 2e+0116.77216.4323N000 0.154 0.335 0.260 2.87e+00 1.12e+013333  00WISEA
II/366/catalog ASAS-SN catalog of variable stars (Jayasinghe+, 2018-2020)
ASAS-SN catalog of variable stars (from the ASAS-SN Variable Stars Database (AVSD); http://asas-sn.osu.edu/variables on 23-Oct-2020) (666502 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
ASASSN-V

RAJ2000
deg
DEJ2000
deg
Vmag
mag
Amp
mag
Per
d
Type

Prob

HJD
d
Gaia

pmRA
mas/yr
pmDE
mas/yr
Vt
km/s
Dist
pc
WISEA

J-K
mag
W1-W2
mag
APASS

B-V
mag
E(B-V)
mag
Ref

URL

2M

1 1.8812 57 23.2512-33 12 04.68012 54 39.1477-32 55 52.381304.3640597+29.6539040J125723.25-331204.7194.34688-33.2013016.58 3.33NON PERIODICUGSU  2457864.618656156396643095102464 -46.43200 6.4260e+00 72.15993 324.77J125723.13-331205.0   0.046     0.081IIhttps://asas-sn.osu.edu/variables/2079872M

Note:

IV/38/tic TESS Input Catalog - v8.0 (TIC-8) (Stassun+, 2019)
Transiting Exoplanet Survey Satellite (TESS) Input Catalog - v8.0 (TIC-8) (original column names in green) (1727987580 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
TIC

RAJ2000
deg
DEJ2000
deg
WISEA

GAIA

S/G

Ref

pmRA
mas/yr
e_
(...)
pmDE
mas/yr
e_
(...)
r_pm

Rad
Rsun
Mass
Msun
LClass

Dist
pc
s_
pc
e_Dist
pc
E_Dist
pc
r_Dist

RAOdeg
deg
DEOdeg
deg
Sloan

1 1.56512 57 23.1807451344-33 12 05.74540624812 54 39.0773264362-32 55 53.445466125304.3637680736340+29.6536146926997 998526545194.34658643806-33.20159594618  6156396643095102464STARgaia2 -46.432 0.254 6.426 0.331gaia2       324.7730 32.9330 29.6750 36.1910bj2018194.34634752023-33.20156827830Sloan
V/123A/cv Catalog of Cataclysmic Variables (Downes+ 2001-2006)
Catalog of cataclysmic variables, Final Version (February 2006) (1830 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
R

GCVS

RAJ2000
"h:m:s"
DEJ2000
"d:m:s"
VarType

l_

Maxmag
mag
n_

l_

Minmag
mag
n_

Names

1 1.2612 57 23.2035-33 12 05.53612 54 39.0097-32 55 53.279304.3638610+29.6536707*V485 Cen12 57 23.22-33 12 05.6UGSU  14.0V  18.2VHV 10231

Note: See also the DENIS home page

B/denis/denis The DENIS database (DENIS Consortium, 2005)

3rd release of DENIS (2005Sep) (355220325 rows)
img(gal)

start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
Strip

RAJ2000
deg
DEJ2000
deg
Imag
mag
e_
mag
Jmag
mag
e_
mag
Kmag
mag
e_
mag
Rmag
mag
Bmag
mag
Ipsf

Jpsf

Kpsf

DENIS

1 8.61112 57 22.88376-33 12 13.438812 54 38.59065-32 56 01.0196304.36251172+29.65150590 9616194.345349-33.203733        13.136 0.19         82J125722.8-331213
B/hst/obscore HST Archived Exposures Catalog (STScI, 2007)

HST observation logs (original column names in green) (11113577 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
obs_publisher_did

dataproduct_type

calib_level

target_name

RAJ2000
deg
DEJ2000
deg
s_fov

t_min
d
t_max
d
access_url

access_format

access_estsize

1 0.32712 57 23.27463477456-33 12 06.763588582712 54 38.98107357026-32 55 54.3513196199304.36413596255170+29.65332326307077ivo://cadc.nrc.ca/mirror/HST?o8mz33010/o8mz33010-RAW_STANDARDspectrum1V485-CEN194.346977644894-33.20187877460630 0.0000798592325653110.392850153110.4032668Datalinkapplication/x-votable+xml;content=datalink  
2 0.32712 57 23.27463477456-33 12 06.763588582712 54 38.98107357026-32 55 54.3513196199304.36413596255170+29.65332326307077ivo://cadc.nrc.ca/mirror/HST?o8mz33010/o8mz33010-PRODUCTspectrum3V485-CEN194.346977644894-33.20187877460630 0.0000798592325653110.392850153110.4032668Datalinkapplication/x-votable+xml;content=datalink  
3 0.32712 57 23.27463477456-33 12 06.763588582712 54 38.98107357026-32 55 54.3513196199304.36413596255170+29.65332326307077ivo://cadc.nrc.ca/mirror/HST?o8mz33010/o8mz33010-CALIBRATEDspectrum2V485-CEN194.346977644894-33.20187877460630 0.0000798592325653110.392850153110.4032668Datalinkapplication/x-votable+xml;content=datalink  
4 0.32712 57 23.27463477456-33 12 06.763588582712 54 38.98107357026-32 55 54.3513196199304.36413596255170+29.65332326307077ivo://cadc.nrc.ca/mirror/HST?o8mz33010/o8mz33010-RAW_STANDARDspectrum1V485-CEN194.346977644894-33.20187877460630 0.0000798592325653110.392850153110.4032668Datalinkapplication/x-votable+xml;content=datalink  
5 0.32712 57 23.27463477456-33 12 06.763588582712 54 38.98107357026-32 55 54.3513196199304.36413596255170+29.65332326307077ivo://cadc.nrc.ca/mirror/HST?o8mz33010/o8mz33010-PRODUCTspectrum3V485-CEN194.346977644894-33.20187877460630 0.0000798592325653110.392850153110.4032668Datalinkapplication/x-votable+xml;content=datalink  
6 0.32712 57 23.27463477456-33 12 06.763588582712 54 38.98107357026-32 55 54.3513196199304.36413596255170+29.65332326307077ivo://cadc.nrc.ca/mirror/HST?o8mz33010/o8mz33010-CALIBRATEDspectrum2V485-CEN194.346977644894-33.20187877460630 0.0000798592325653110.392850153110.4032668Datalinkapplication/x-votable+xml;content=datalink  
7 0.32712 57 23.27463477456-33 12 06.763588582712 54 38.98107357026-32 55 54.3513196199304.36413596255170+29.65332326307077ivo://cadc.nrc.ca/mirror/HST?o8mz33010/o8mz33010-CALIBRATEDspectrum2V485-CEN194.346977644894-33.20187877460630 0.0000798592325653110.392850153110.4032668Datalinkapplication/x-votable+xml;content=datalink  
8 0.32712 57 23.27463477456-33 12 06.763588582712 54 38.98107357026-32 55 54.3513196199304.36413596255170+29.65332326307077ivo://cadc.nrc.ca/mirror/HST?o8mz33010/o8mz33010-RAW_STANDARDspectrum1V485-CEN194.346977644894-33.20187877460630 0.0000798592325653110.392850153110.4032668Datalinkapplication/x-votable+xml;content=datalink  
9 0.32712 57 23.27463477456-33 12 06.763588582712 54 38.98107357026-32 55 54.3513196199304.36413596255170+29.65332326307077ivo://cadc.nrc.ca/mirror/HST?o8mz33010/o8mz33010-PRODUCTspectrum3V485-CEN194.346977644894-33.20187877460630 0.0000798592325653110.392850153110.4032668Datalinkapplication/x-votable+xml;content=datalink  
10 0.36312 57 23.30350286399-33 12 06.821314323512 54 39.00984668526-32 55 54.4095535267304.36425124568183+29.65330455803501ivo://cadc.nrc.ca/mirror/HST?o8mz33vhq/o8mz33vhq-RAW_STANDARDimage1V485-CEN194.347097928600-33.20189480953430 0.0019748063698953110.387121653110.3896002Datalinkapplication/x-votable+xml;content=datalink  
Result truncated to 10 rows on a total of 151 matching rows
B/hst/hstlog HST Archived Exposures Catalog (STScI, 2007)

Merged log of HST Observations
image/fits
spectrum/fits
(509505 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
Target

RAJ2000
"h:m:s"
DEJ2000
"d:m:s"
config

wave
0.1nm
Dataset

ObsDate
s
Sp

Im

1 0.3312 57 23.3000-33 12 06.80012 54 39.0064-32 55 54.388304.3642374+29.6533108V485-CEN12 57 23.30-33 12 06.8STIS/FUV-MAMA 1435O8MZ330102004-04-15T09:25    
2 0.3312 57 23.3000-33 12 06.80012 54 39.0064-32 55 54.388304.3642374+29.6533108V485-CEN12 57 23.30-33 12 06.8STIS/CCD 7740O8MZ33VHQ2004-04-15T09:17    
3 0.3312 57 23.3000-33 12 06.80012 54 39.0064-32 55 54.388304.3642374+29.6533108V485-CEN12 57 23.30-33 12 06.8STIS/FUV-MAMA 1435O8MZ330102004-04-15T09:25S  
4 0.3312 57 23.3000-33 12 06.80012 54 39.0064-32 55 54.388304.3642374+29.6533108V485-CEN12 57 23.30-33 12 06.8STIS/CCD 7740O8MZ33VHQ2004-04-15T09:17    
B/eso/eso_arc ESO Science Archive Catalog (ESO, 1991-2020)

Full ESO science archive log from 1991 (10771764 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
TelID

Obs
s
tExp
s
Ask

Target

RAJ2000
"h:m:s"
DEJ2000
"d:m:s"
1 1.6112 57 23.1641-33 12 06.80412 54 38.8708-32 55 54.390304.3636922+29.6533223 922010-02-17T05:05:38 60.0Data V485-Cen12 57 23.16-33 12 06.8
2 1.6112 57 23.1641-33 12 06.80412 54 38.8708-32 55 54.390304.3636922+29.6533223 922010-02-17T05:05:43 60.0Data V485-Cen12 57 23.16-33 12 06.8
3 1.6112 57 23.1641-33 12 06.80412 54 38.8708-32 55 54.390304.3636922+29.6533223 922010-02-17T05:05:47 30.0Data V485-Cen12 57 23.16-33 12 06.8
4 1.6112 57 23.1641-33 12 06.80412 54 38.8708-32 55 54.390304.3636922+29.6533223 922010-02-17T05:06:56 60.0Data V485-Cen12 57 23.16-33 12 06.8
5 1.6112 57 23.1641-33 12 06.80412 54 38.8708-32 55 54.390304.3636922+29.6533223 922010-02-17T05:07:02 60.0Data V485-Cen12 57 23.16-33 12 06.8
6 1.6112 57 23.1641-33 12 06.80412 54 38.8708-32 55 54.390304.3636922+29.6533223 922010-02-17T05:07:06 30.0Data V485-Cen12 57 23.16-33 12 06.8
7 1.6112 57 23.1641-33 12 06.80412 54 38.8708-32 55 54.390304.3636922+29.6533223 922010-02-17T05:08:14 60.0Data V485-Cen12 57 23.16-33 12 06.8
8 1.6112 57 23.1641-33 12 06.80412 54 38.8708-32 55 54.390304.3636922+29.6533223 922010-02-17T05:08:21 60.0Data V485-Cen12 57 23.16-33 12 06.8
9 1.6112 57 23.1641-33 12 06.80412 54 38.8708-32 55 54.390304.3636922+29.6533223 922010-02-17T05:08:24 30.0Data V485-Cen12 57 23.16-33 12 06.8
10 1.6112 57 23.1641-33 12 06.80412 54 38.8708-32 55 54.390304.3636922+29.6533223 922010-02-17T05:09:33 60.0Data V485-Cen12 57 23.16-33 12 06.8
Result truncated to 10 rows on a total of 434 matching rows
B/cb/cbdata Cataclysmic Binaries, LMXBs, and related objects (Ritter+, 2004)
Catalogue of Cataclysmic Binaries (1429 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
Name

AltName

RAJ2000
"h:m:s"
DEJ2000
"d:m:s"
Type1

Type2

mag1
mag
Orb.Per
d
SpType2

SpType1

Refs

1 0.512 57 23.300-33 12 07.0012 54 39.006-32 55 54.59304.364236+29.653255V485 Cen  12 57 23.3-33 12 07DNSU18.0 0.040995    Refs
B/gcvs/gcvs_cat General Catalogue of Variable Stars (Samus+, 2007-2017)
GCVS catalog (GCVS 5.1, version Oct, 2020) (57410 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
GCVS

n_

RAJ2000
"h:m:s"
DEJ2000
"d:m:s"
VarType

magMax
mag
Period
d
SpType

Exists

VarName

Simbad

1 0.0012 57 23.2900-33 12 06.50012 54 39.0018-32 55 53.877304.3641998+29.6533950V0485 Cenx12 57 23.29-33 12 06.5UGSU12.900 12.0000000000pec(UG)  V0485 CenV* V0485 Cen
B/vsx/vsx AAVSO International Variable Star Index VSX (Watson+, 2006-2014)
Variable Star indeX, Version 2020-11-30 (2105461 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
OID

n_

Name

V

Type

l_

max
mag
u_

n_

f_

l_

min
mag
u_

n_

l_

Period
d
u_

RAJ2000
deg
DEJ2000
deg
1 1.5512 57 23.1816-33 12 05.76012 54 38.8884-32 55 53.346304.3637714+29.6536106 7782BV0485 Cen0UGSU  12.900  p    18.200  V   0.0409950000  194.34659-33.20160
B/gemini/obscore The Gemini Observation Log (CADC, 2001-)

Gemini observation logs (original column names in green) (628231 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
dataproduct_type

target_name

RAJ2000
deg
DEJ2000
deg
s_fov

t_min
d
t_max
d
access_url

access_format

access_estsize

1 1.52912 57 23.18999023464-33 12 05.627063348612 54 38.89681528564-32 55 53.2133067770304.36380615616235+29.65364669743181spectrumV485 Cen194.346624959311-33.2015630731524 0.0209046611616152673.592488452673.5959604Datalinkapplication/x-votable+xml;content=datalink  
2 1.52912 57 23.18998952832-33 12 05.627064534812 54 38.89681458136-32 55 53.2133079507304.36380615331962+29.65364669716787spectrumV485 Cen194.346624956368-33.2015630734819 0.0209046418901252673.618044052673.6215160Datalinkapplication/x-votable+xml;content=datalink  
3 1.52912 57 23.18998811832-33 12 05.627067040412 54 38.89681317540-32 55 53.2133104315304.36380614764357+29.65364669660277spectrumV485 Cen194.346624950493-33.2015630741779 0.0209046476276752673.596134352673.5996063Datalinkapplication/x-votable+xml;content=datalink  
4 1.52912 57 23.18998802159-33 12 05.627067138012 54 38.89681307896-32 55 53.2133105273304.36380614725482+29.65364669658465spectrumV485 Cen194.346624950090-33.2015630742050 0.0209046588230052673.621689852673.6251618Datalinkapplication/x-votable+xml;content=datalink  
5 1.52912 57 23.18998744080-33 12 05.627068254712 54 38.89681249982-32 55 53.2133116338304.36380614491605+29.65364669632838spectrumV485 Cen194.346624947670-33.2015630745152 0.0209046167328852673.607083352673.6105553Datalinkapplication/x-votable+xml;content=datalink  
6 1.52912 57 23.18998744320-33 12 05.627067246312 54 38.89681250232-32 55 53.2133106255304.36380614493424+29.65364669660816spectrumV485 Cen194.346624947680-33.2015630742351 0.0209048684505752673.643599552673.6470715Datalinkapplication/x-votable+xml;content=datalink  
7 1.52912 57 23.18998708127-33 12 05.627068769512 54 38.89681214134-32 55 53.2133121423304.36380614346984+29.65364669621875spectrumV485 Cen194.346624946172-33.2015630746582 0.0209046855657252673.588831052673.5923030Datalinkapplication/x-votable+xml;content=datalink  
8 1.52912 57 23.18998670449-33 12 05.627069629912 54 38.89681176561-32 55 53.2133129961304.36380614195139+29.65364669601474spectrumV485 Cen194.346624944602-33.2015630748972 0.0209046283878152673.599791752673.6032637Datalinkapplication/x-votable+xml;content=datalink  
9 1.52912 57 23.18998668145-33 12 05.627069644712 54 38.89681174264-32 55 53.2133130104304.36380614185884+29.65364669601278spectrumV485 Cen194.346624944506-33.2015630749013 0.0209046199497452673.603437552673.6069095Datalinkapplication/x-votable+xml;content=datalink  
10 1.52912 57 23.18998622568-33 12 05.627070023412 54 38.89681128823-32 55 53.2133133811304.36380614002786+29.65364669594985spectrumV485 Cen194.346624942607-33.2015630750065 0.0209047085848352673.628993152673.6324651Datalinkapplication/x-votable+xml;content=datalink  
Result truncated to 10 rows on a total of 21 matching rows
J/A+AS/93/463/table1 Astrometric catalog of Southern Dwarf Novae (Bruch+ 1992)
The catalogue (116 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
Name

RA1950
"h:m:s"
DE1950
"d:m:s"
e_RA1950
s
e_DE1950
arcsec
Epoch
yr
_RA.icrs
"h:m:s"
_DE.icrs
"d:m:s"
1 1.8012 57 23.4324-33 12 06.80512 54 39.1437-32 55 54.185304.3647683+29.6532971V485 Cen12 54 39.14-32 55 54.3 0.018 0.331978.2412 57 23.43-33 12 06.8
J/MNRAS/460/2526/table2 Dwarf novae outbursts properties (Otulakowska-Hypka+, 2016)
Properties of dwarf novae outbursts (653 rows)
img(gal)
start AladinLite
Full

_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
_RAB1950
"h:m:s"
_DEB1950
"d:m:s"
_Glon
deg
_Glat
deg
Name

RAJ2000
"h:m:s"
DEJ2000
"d:m:s"
Type1

Type2

Type3

Vmin
mag
VNO
mag
VSO
mag
Vsqw
mag
DNO
d
DR
d
DP
d
DD
d
Dsqw
d
Psc
d
Pscmax
d
Pc
d
Pcmax
d
pre

Porb
d
u_

Psh
d
u_

incl
deg
e_
deg
M1/M2

e_

q

qJP

qCalc

SimbadName

1 0.5212 57 23.3000-33 12 07.00012 54 39.0063-32 55 54.588304.3642357+29.6532553V485 Cen12 57 23.30-33 12 07.0SU  UGSU18.0016.4014.8015.30 4.0      13.0 170.0 320.0148.0     0.0409950   0.042200               1.36082437109471988e-01V485 Cen
elapse time 14

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact