VizieR

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Simple Target List Of Targets Fast Xmatch with large catalogs or Simbad

Target Name (resolved by Sesame) or Position:	Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)	Radius Box size

	V/109	276222		SKY2000 Catalog, Version 4 (Myers+ 2002) ReadMe+ftp Similar Catalogs This catalogue is obsoleted by V/145 Post annotation
1.	V/109/sky2kv4		The Sky2000 Version 4 Catalogue (299167 rows) metaV/109/sky2kv4

Simple Constraint List Of Constraints

Query by Constraints constraints help

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. (src.sample;meta.ref;arith;phys.veloc)

SKY2000

(char)

Identifier based on J2000 position (Note) ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)

Skymap number ((unassigned);meta.version;arith.diff;spect.line.veloc)

⁽ⁿ⁾Henry Draper III/135 number ((unassigned);meta.version;arith.diff;spect.line.veloc)

m_HD

(char)

[1239] HD duplicity indication (Note) ((unassigned);pos.supergalactic;arith.diff;pos.posAng)

u_HD

(char)

HD identification uncertain ((unassigned);(unassigned);(unassigned);pos.galactic.lon)

SAO

⁽ⁿ⁾ SAO I/131 number ((unassigned);meta.version;arith.diff;spect.line.veloc)

m_SAO

(char)

SAO component ((unassigned);meta.version;arith.diff;pos.posAng)

(char)

Durchmusterung (BD I/122; SD I/119; CD I/114; CP I/108) ((unassigned);meta.version;arith.diff;spect.line.veloc)

m_DM

(char)

Durchmusterung supplement letter (stat.fit.chi2;pos.wcs;arith.diff;pos.posAng)

u_DM

(char)

[: ] DM identification uncertain ((unassigned);(unassigned);(unassigned);pos.galactic.lon)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

⁽ⁿ⁾Harvard Revised V/50 num. (=BS) ((unassigned);(unassigned);(unassigned);spect.line.veloc)

WDS

(char)

Washington Double Stars I/237 number ((unassigned);phys.mol.quadrupole.magnetic;arith.diff;spect.line.veloc)

m_WDS

(char)

WDS components ((unassigned);(unassigned);(unassigned);pos.posAng)

u_WDS

(char)

[: ] WDS identification uncertain ((unassigned);(unassigned);(unassigned);pos.galactic.lon)

PPM

⁽ⁿ⁾Position and Proper Motion number (I/146, I/193, I/208) ((unassigned);(unassigned);(unassigned);spect.line.veloc)

u_PPM

(char)

[: ] PPM identification uncertain ((unassigned);meta.version;arith.diff;pos.galactic.lon)

ID_merg

⁽ⁿ⁾Skymap num. of last skymap entry merged with this star ((unassigned);(unassigned);(unassigned);spect.line.veloc)

Name

(char)

Star name (or AGK3 number) ((unassigned);meta.version;arith.diff;spect.line.veloc)

Vname

(char)

Variable star name (or doubtful variability) ((unassigned);meta.version;arith.diff;spect.line.veloc)

RAJ2000

"h:m:s"

⁽ⁱ⁾ Right ascension (J2000) hours ((unassigned);(unassigned);(unassigned);(unassigned);arith)

DEJ2000

"d:m:s"

⁽ⁱ⁾ Declination degrees (J2000) ((unassigned);meta.version;arith.diff;(unassigned);arith)

e_pos

arcsec

Position uncertainty ((unassigned);meta.version;arith.diff;time.age;meta.main)

f_pos

(char)

[b] Blended position flag ((unassigned);meta.version;arith.diff;pos.galactic.lon)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

r_pos

Source of position ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)

pmRA

s/a

Proper motion in RA (J2000) ((unassigned);meta.version;arith.diff;instr.offset;(unassigned))

pmDE

arcsec/a

Proper motion in Dec (J2000) ((unassigned);meta.version;arith.diff;instr.offset;(unassigned))

r_pm

⁽ⁿ⁾Source of proper motion data ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)

km/s

⁽ⁿ⁾Radial velocity ((unassigned);meta.version;arith.diff;spect.index;arith.diff;meta.main)

r_RV

⁽ⁿ⁾Source of radial velocity data (Note) ((unassigned);meta.version;arith.diff;phys.veloc.dispersion)

Plx

arcsec

⁽ⁿ⁾Trigonometric parallax ((unassigned);meta.version;arith.diff;instr.fov;meta.main)

e_Plx

arcsec

⁽ⁿ⁾Trigonometric parallax uncertainty ((unassigned);meta.version;arith.diff;time.age;meta.main)

r_Plx

⁽ⁿ⁾Source of trigonometric parallax data ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)

GLON

deg

Galactic longitude (B1950) ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)

GLAT

deg

Galactic latitude (B1950) ((unassigned);meta.version;arith.diff;(unassigned))

Vmag

mag

⁽ⁿ⁾Observed visual magnitude (V or v) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

Vder

mag

⁽ⁿ⁾Derived visual magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_Vmag

mag

⁽ⁿ⁾Derived v or observed visual magnitude uncertainty ((unassigned);meta.version;arith.diff;time.age;meta.main)

f_Vmag

(char)

[b] Blended visual magnitude flag ((unassigned);(unassigned);(unassigned);pos.galactic.lon)

r_Vmag

⁽ⁿ⁾Source of visual magnitude (Note) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)

n_Vmag

⁽ⁿ⁾V magnitude derivation flag ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

Bmag

mag

⁽ⁿ⁾B-magnitude (observed) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))

B-V

mag

⁽ⁿ⁾B-V color (observed) ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))

e_Bmag

mag

⁽ⁿ⁾B or (B-V) magnitude uncertainty ((unassigned);meta.version;arith.diff;time.age;meta.main)

f_Bmag

(char)

[b] Blended b-magnitude flag ((unassigned);meta.version;arith.diff;pos.galactic.lon)

r_Bmag

⁽ⁿ⁾Source of b-magnitude ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)

Umag

mag

⁽ⁿ⁾U-magnitude (observed) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

U-B

mag

⁽ⁿ⁾U-B color (observed) ((unassigned);meta.version;arith.diff;pos.healpix;(unassigned);(unassigned);(unassigned))

e_Umag

mag

⁽ⁿ⁾U or (U-B) magnitude uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)

n_Umag

(char)

Blended u-magnitude flag ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

r_Umag

⁽ⁿ⁾Source of u-magnitude (Note) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)

Ptv

mag

⁽ⁿ⁾Photovisual magnitude (observed) ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))

r_Ptv

⁽ⁿ⁾Source of ptv magnitudes ((unassigned);meta.version;arith.diff;phys.veloc.dispersion)

Ptg

mag

⁽ⁿ⁾Photographic magnitude (observed) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

r_Ptg

⁽ⁿ⁾Source of ptg magnitudes ((unassigned);meta.version;arith.diff;phys.veloc.dispersion)

SpMK

(char)

Morgan-Keenan (MK) spectral type (meta.table;pos.eop;arith;pos.posAng;meta.main)

r_SpMK

⁽ⁿ⁾Source of MK spectral type data ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)

(char)

One-dimensional spectral class (Note) ((unassigned);stat.rank;arith;pos.posAng;meta.main)

r_Sp

⁽ⁿ⁾Source of one-dimen. spectral class ((unassigned);meta.version;arith.diff;phys.veloc.dispersion)

sep

arcsec

⁽ⁿ⁾Separation of brightest and second brightest components (pos.geocentric;stat.mad;arith;em.mm.50-100GHz)

Dmag

mag

⁽ⁿ⁾Magnitude difference of the brightest and second brightest components ((unassigned);(unassigned);(unassigned);stat.filling;instr.background)

orbPer

⁽ⁿ⁾Orbital period (Note) ((unassigned);(unassigned);(unassigned);phys.dust;meta.main)

deg

⁽ⁿ⁾Position angle ((unassigned);(unassigned);(unassigned);instr.spect;meta.main)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

date

⁽ⁿ⁾Year of observation (AD) ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)

r_dup

⁽ⁿ⁾Source of multiplicity data ((unassigned);(unassigned);arith.diff;phys.veloc.dispersion)

n_Dmag

(char)

Passband of multiple star mag. dif. ((unassigned);(unassigned);arith;phys.veloc.orbital)

dist1

deg

⁽ⁿ⁾Distance to nearest neighboring star in the master catalog ((unassigned);(unassigned);(unassigned);em.mm.50-100GHz)

dist2

deg

⁽ⁿ⁾Dist. to nearest neighboring master cat. star no more than 2 mag. fainter ((unassigned);meta.version;arith.diff;em.mm.50-100GHz)

ID_A

⁽ⁿ⁾Skymap number of primary component ((unassigned);meta.version;arith.diff;spect.line.veloc)

ID_B

⁽ⁿ⁾Skymap number of second component ((unassigned);meta.version;arith.diff;spect.line.veloc)

ID_C

⁽ⁿ⁾Skymap number of third component ((unassigned);(unassigned);(unassigned);spect.line.veloc)

magMax

mag

⁽ⁿ⁾Maximum variable magnitude (Note) ((unassigned);(unassigned);(unassigned);stat.filling)

magMin

mag

⁽ⁿ⁾Minimum variable magnitude (Note) ((unassigned);(unassigned);(unassigned);stat.filling)

varAmp

mag

⁽ⁿ⁾Variability amplitude ((unassigned);(unassigned);(unassigned);pos.supergalactic.lat;meta.main)

n_varAmp

(char)

Passband of variability amplitude ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

varPer

⁽ⁿ⁾Period of variability ((unassigned);(unassigned);(unassigned);phys.dust;meta.main)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

varEp

⁽ⁿ⁾Epoch of variability (JD-2400000) ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)

varTyp

⁽ⁿ⁾Type of variable star ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)

r_var

⁽ⁿ⁾Source of variability data ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)

mag1

mag

⁽ⁿ⁾Passband #1-magnitude (observed) ((unassigned);(unassigned);(unassigned);stat.filling)

v-mag1

mag

⁽ⁿ⁾v - passband #1 color ((unassigned);(unassigned);(unassigned);pos.healpix)

e_mag1

mag

⁽ⁿ⁾Passband #1 uncertainty in mag. or col. ((unassigned);(unassigned);(unassigned);time.age;meta.main)

n_mag1

(char)

[RJC] Passband #1 photometric system (Note) ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

p_mag1

(char)

[R] Passband #1 (Note) ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

r_mag1

⁽ⁿ⁾Source of passband #1: mag. or color (Note) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)

mag2

mag

⁽ⁿ⁾Passband #2-magnitude (observed) ((unassigned);(unassigned);(unassigned);stat.filling)

v-mag2

mag

⁽ⁿ⁾v - passband #2 color ((unassigned);(unassigned);(unassigned);pos.healpix)

e_mag2

mag

⁽ⁿ⁾Passband #2 uncertainty in mag. or col. ((unassigned);(unassigned);(unassigned);time.age;meta.main)

n_mag2

(char)

[JEC] Passband #2 photometric system (Note) ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

p_mag2

(char)

[I] Passband #2 (Note) ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

r_mag2

⁽ⁿ⁾Source of passband #2: mag. or color (Note) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)

ci1-2

mag

⁽ⁿ⁾Passband #1 - passband #2 color ((unassigned);(unassigned);(unassigned);pos.healpix)

f_mag1

(char)

[b] Blended passband #1 mag/color flag ((unassigned);(unassigned);(unassigned);pos.galactic.lon)

f_mag2

(char)

[b] Blended passband #2 mag/color flag ((unassigned);(unassigned);(unassigned);pos.galactic.lon)

mag3

mag

⁽ⁿ⁾Passband #3-magnitude (observed) (Note) ((unassigned);(unassigned);(unassigned);stat.filling)

v-mag3

mag

⁽ⁿ⁾v - passband #3 color (Note) ((unassigned);(unassigned);(unassigned);pos.healpix)

e_mag3

mag

⁽ⁿ⁾Passband #3 uncertainty in mag. or col. (Note) ((unassigned);(unassigned);(unassigned);time.age;meta.main)

n_mag3

(char)

Passband #3 photometric system (Note) ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

p_mag3

(char)

[X] Passband #3 (Note) ((unassigned);(unassigned);(unassigned);meta.ref.url)

r_mag3

⁽ⁿ⁾Source of passband #3: mag. or color (Note) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)

f_mag3

(char)

[b] Blended passband #3 mag/color flag (Note) ((unassigned);(unassigned);(unassigned);pos.galactic.lon)

Simbad

ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion) (DATA_LINK)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Adapt form	Display your selection only	Reset to default columns
	Display UCD1+ UCD1

The following problems were encountered in this VizieR run:

****Error execute query: UPDATE METAstat set nother=nother+1, tother=846445126 Where phase=3 and catid=5109
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104

If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR232712.err (2026-10-27T19:38:44)
-3
-source=V/109/sky2kv4
-ref=VIZ6ae0fdc538d08

elapse time 2

If the access to catalogues with VizieR was helpful for your research work,the following acknowledgment would be appreciated: This research has made use of the VizieR catalogue access tool, CDS, Strasbourg, France (DOI: 10.26093/cds/vizier). The original description of the VizieR service was published in A&AS 143, 23