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I/271
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I/271
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All columns
Compute
Distance ρ
Position angle θ
Distance (x,y)
Galactic
J2000
B1950
Ecl. J2000
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Position
in:
Sexagesimal
Decimal °
Truncated prec.
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CDS, France
Tokyo, Japan
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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
Radius
Box size
I/271
830153
The GSC 2.2 Catalogue (STScI, 2001)
ReadMe+ftp
Similar Catalogs
Post annotation
1.
I/271/out
The Full GSC2.2.1 Catalogue (455851237 objects)
(455851237 rows)
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
.
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
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)
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Column
Constraint
Explain
(
UCD
)
GSC2.2
(char)
(i)
Identification of the object
(Note 1)
(
meta.id;meta.main
)
(
ID_MAIN
)
RA(ICRS)
deg
(i)
Right Ascension in ICRS (J2000), at Epoch
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DE(ICRS)
deg
(i)
Declination in ICRS (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
Epoch
yr
Epoch of the position
(
time.epoch
)
(
TIME_EPOCH
)
e_RAdeg
arcsec
Mean error on RAdeg
(Note 2)
(
stat.error
)
(
ERROR
)
e_DEdeg
arcsec
Mean error on DEdeg
(Note 2)
(
stat.error
)
(
ERROR
)
Rmag
mag
(n)
Magnitude in F photographic band (red)
(Note 6)
(
phot.mag;em.opt.R
)
(
PHOT_PHG_R
)
e_Rmag
mag
(n)
Mean error on Rmag
(Note 2)
(
stat.error
)
(
ERROR
)
Bjmag
mag
(n)
Magnitude in J photographic band (blue)
(Note 6)
(
phot.mag;em.opt.B
)
(
PHOT_PHG_B
)
e_Bjmag
mag
(n)
Mean error on Bjmag
(Note 2)
(
stat.error
)
(
ERROR
)
Vmag
mag
(n)
Magnitude in V photographic band (green)
(Note 6)
(
phot.mag;em.opt.V
)
(
PHOT_PHG_V
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
e_Vmag
mag
(n)
Mean error on Vmag
(Note 2)
(
stat.error
)
(
ERROR
)
Imag
mag
(n)
Magnitude in N photographic band
(Note 6)
(
phot.mag;em.opt.I
)
(
PHOT_PHG_I
)
e_Imag
mag
(n)
Mean error on Imag
(Note 2)
(
stat.error
)
(
ERROR
)
Class
[0,5] Object class
(Note 3)
(
src.class
)
(
CLASS_OBJECT
)
a
pix
Semi-major axis of fitting ellipse
(
phys.angSize;src
)
(
EXTENSION_RAD
)
e
Eccentricity of fitting ellipse
(
src.orbital.eccentricity
)
(
PHYS_ECCENTRICITY
)
aPA
deg
Position angle (N thru E) of fitting ellipse
(
pos.posAng
)
(
POS_POS-ANG
)
Status
Source status flag
(Note 4)
(
meta.code
)
(
CODE_MISC
)
Np
Number of plates
(Note 5)
(
meta.number
)
(
NUMBER
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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