VizieR
CfA VizieR
.
ADAC VizieR
.
CADC VizieR
.
Cambridge (UK) VizieR
.
IUCAA VizieR
.
Beijing (Ch) VizieR
.
Portal
Simbad
VizieR
Aladin
X-Match
Other
Sesame name resolver
Catalogue collection
TAP VizieR
Dictionary of nomenclature
SimPlay
Bibliography
Contact us
Help
VizieR
JavaScript is used, and should be enabled to get full functionality.
phase: 3
Search Criteria
Save in CDSportal
Keywords
I/254/out
2307 28.7146459...
Tables
I/254
..out
Preferences
max:
1
5
10
20
50
100
200
1000
9999
99999
999999
unlimited
CDS portal
VOTable
VOTable (bin-64)
VOTable (bin2_64)
XML + CSV (Astrores)
FITS (ascii) Table
FITS (binary) Table
SkyCat-Compatible
HTML Table
HTML with Checkboxes
Detailed results
Tab-Separated-Values
| -Separated-Values
; -Separated-Values
ascii text/plain
ascii table
ascii - with Checkboxes
ascii - 999'filled
All columns
Compute
Distance ρ
Position angle θ
Distance (x,y)
Galactic
J2000
B1950
Ecl. J2000
Sort by Distance
+ order -
No sort
Position
in:
Sexagesimal
Decimal °
Truncated prec.
Cite Objects
IAU/CDS nomenclature
Mirrors
CDS, France
Tokyo, Japan
CADC, Canada
CFA/Harvard, USA
INASAN, Russia
IUCAA, India
Beijing Obs., China
IDIA, South Africa
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/254
388758
The HST Guide Star Catalog, Version 1.2 (Lasker+ 1996)
ReadMe+ftp
2001AJ....121.1752M
Similar Catalogs
Post annotation
1.
I/254/out
The Full Catalogue (25241730 positions)
(25241730 rows)
meta
I/254/out
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
)
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
Show
Sort
Column
Constraint
Explain
(
UCD
)
GSC
(i)
GSC designation
(Note)
(
meta.id;meta.main
)
(
ID_MAIN
)
RAJ2000
deg
(i)
Right ascension in J2000, epoch of plate
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
Declination in J2000, epoch of plate
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
PosErr
arcsec
Mean error on position
(
stat.error
)
(
ERROR
)
Pmag
mag
(i)
photographic magnitude (see n_Pmag)
(
phot.mag;em.opt
)
(
PHOT_PHG_MAG
)
e_Pmag
mag
Mean error on photographic magnitude
(
stat.error;phot.mag;em.opt.U
)
(
ERROR
)
n_Pmag
[0,18] Coded passband for magnitude
(Note)
(
meta.note
)
(
NOTE
)
Class
[0,3] Class of object (0=star; 3=non-stellar)
(
src.class
)
(
CLASS_OBJECT
)
Plate
(char)
Plate designation
(Note)
(
obs.field
)
(
ID_PLATE
)
Epoch
yr
(n)
Epoch of plate
(Note)
(
time.epoch
)
(
TIME_EPOCH
)
Mult
(char)
[TF] True if multiple object / False otherwise
(
meta.code.multip
)
(
CODE_MULT_INDEX
)
Versions
Get parameters of that star from all GSC versions
(
meta.ref.url
)
(
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
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
elapse time 0
→
Thanks for acknowledging the VizieR Service
→
Rules of usage of VizieR data
© Université de Strasbourg/CNRS
•
Contact
