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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
NB: The epoch used for the query is the original epoch of the table(s)
Radius
Box size
J/A+A/250/370
3478
Far-UV excess object survey (Bixler+ 1991)
ReadMe+ftp
1991A&A...250..370B
Similar Catalogs
Post annotation
1.
J/A+A/250/370/table3
Composite star candidates
(15 rows)
meta
J/A+A/250/370/table3
2.
J/A+A/250/370/appena
(c)
Coordinates of optically observed objects
(92 rows)
meta
J/A+A/250/370/appena
3.
J/A+A/250/370/appenc
Subdwarf B parameters
(32 rows)
meta
J/A+A/250/370/appenc
4.
J/A+A/250/370/append
Subdwarf O parameters
(5 rows)
meta
J/A+A/250/370/append
5.
J/A+A/250/370/appene
White dwarf parameters
(18 rows)
meta
J/A+A/250/370/appene
6.
J/A+A/250/370/appenf
(c)
UV (200nm, 12nm FWHM) magnitude of subdwarf B stars identified in Palomar Green (Cat.
II/207
) survey
(43 rows)
meta
J/A+A/250/370/appenf
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(ALL)
ID
(i)
Ballon identification
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
Fig
Figure number
(
meta.id
)
(
ID_FIGURE
)
(1+3+4+5)
ymag
mag
y magnitude
(
phot.mag;em.opt.V
)
(
PHOT_STR_Y
)
(1)
n_ymag
(char)
[a] See note
(Note 1)
(
meta.note
)
(
NOTE
)
(1)
m(UV)-b
mag
m(UV)-b color index
(Note 2)
(
phot.color;em.UV;em.opt
)
(
PHOT_CI_UV-OPT
)
(1)
n_m(UV)-b
(char)
[b] b: Anomalously large color
(
meta.note
)
(
NOTE
)
(1+3+4)
b-y
mag
b-y color index
(
phot.color;em.opt.B;em.opt.V
)
(
PHOT_STR_B-Y
)
(1)
n_b-y
(char)
[a] See note
(Note 1)
(
meta.note
)
(
NOTE
)
(1)
f(6750)/f(5450)
f
λ
(6750)/f
λ
(5450) ratio
(
meta.note
)
(
SPECT_FLUX_RATIO
)
(2+6)
RA1950
"h:m:s"
(i)
Right ascension (1950)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
ALL
cols
(i)
indexed column
(2+6)
DE1950
"d:m:s"
(i)
Declination (1950)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(2+6)
_RA.icrs
"h:m:s"
(n)
(i)
Right ascension (ICRS) (computed by VizieR, not part of the original data)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
(2+6)
_DE.icrs
"d:m:s"
(n)
(i)
Declination (ICRS) (computed by VizieR, not part of the original data)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
(3+4+5+6)
m(UV)
mag
(n)
m(UV) magnitude (200nm, 12nm FWHM)
(
phot.mag;em.UV.200-300nm
)
(
PHOT_UV_2000
)
(3+5)
D[0.1]Hb
0.1nm
Hβ line width
(
spect.line.width;em.line.Hbeta
)
(
SPECT_EQ-WIDTH
)
(3+5)
D[0.1]Hg
0.1nm
Hγ line width
(
spect.line.width;em.line.Hgamma
)
(
SPECT_EQ-WIDTH
)
(3+5)
EWHb
0.1nm
Hβ equivalent width
(
spect.line.eqWidth;em.line.Hbeta
)
(
SPECT_EQ-WIDTH
)
(3+5)
EWHg
0.1nm
Hγ equivalent width
(
spect.line.eqWidth;em.line.Hgamma
)
(
SPECT_EQ-WIDTH
)
(3+5)
RHb
0.1nm
Hβ line depth
(
phys.absorption.opticalDepth;spect.line
)
(
SPECT_LINE_DEPTH_VALUE
)
(3+5)
RHg
0.1nm
Hγ line depth
(
phys.absorption.opticalDepth;spect.line
)
(
SPECT_LINE_DEPTH_VALUE
)
(3+5)
logg
[cm/s+2]
Surface gravity
(
phys.gravity
)
(
PHYS_GRAVITY_SURFACE
)
(3+5)
Teff
K
Effective temperature
(
phys.temperature.effective
)
(
PHYS_TEMP_EFFEC
)
(3+4)
l_EWHeIa
(char)
Limit flag on EWHeIa
(
meta.code.error
)
(
CODE_LIMIT
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(3)
EWHeIa
0.1nm
He I 4471A equivalent width
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(3+4)
l_EWHeIb
(char)
Limit flag on EWHeIb
(
meta.code.error
)
(
CODE_LIMIT
)
(3)
EWHeIb
0.1nm
He I 4922A equivalent width
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(3)
l_EWHeII
(char)
Limit flag on EWHeII
(
meta.code.error
)
(
CODE_LIMIT
)
(3)
EWHeII
0.1nm
He II 4686A equivalent width
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(3)
e_EW
0.1nm
rms uncertainty on EW measurements
(
stat.error;spect.line.eqWidth
)
(
ERROR
)
(3)
l_He/H
(char)
Limit flag on He/H
(
meta.code.error;phys.abund.Y
)
(
CODE_LIMIT
)
(3)
He/H
He/H ratio
(
phys.abund
)
(
PHYS_ABUND_MISC
)
(3)
Com
(char)
Comments
(Note 1)
(
meta.note
)
(
REMARKS
)
(4)
EWHeIa
He I 4388A equivalent width
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(4)
EWHeIb
He I 4471A equivalent width
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(4)
l_EWHeIc
(char)
Limit flag on EWHeIc
(
meta.code.error
)
(
CODE_LIMIT
)
(4)
EWHeIc
He I 4921A equivalent width
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(4)
l_H/HeIIa
(char)
Limit flag on H/HeIIa
(
meta.code.error
)
(
CODE_LIMIT
)
(4)
H/HeIIa
H/He II 4200 A ratio
(
phys.abund;arith.ratio
)
(
SPECT_LINE_RATIO
)
(4)
l_H/HeIIb
(char)
Limit flag on H/HeIIb
(
meta.code.error
)
(
CODE_LIMIT
)
(4)
H/HeIIb
H/He II 4340 A ratio
(
phys.abund;arith.ratio
)
(
SPECT_LINE_RATIO
)
(4)
l_H/HeIIc
(char)
Limit flag on H/HeIIc
(
meta.code.error
)
(
CODE_LIMIT
)
(4)
H/HeIIc
H/He II 4542 A ratio
(
phys.abund;arith.ratio
)
(
SPECT_LINE_RATIO
)
(4)
l_H/HeIId
(char)
Limit flag on H/HeIId
(
meta.code.error
)
(
CODE_LIMIT
)
(4)
H/HeIId
H/He II 4686 A ratio
(
phys.abund;arith.ratio
)
(
SPECT_LINE_RATIO
)
(4)
H/HeIIe
H/He II 4861 A ratio
(
phys.abund;arith.ratio
)
(
SPECT_LINE_RATIO
)
(4)
l_H/HeIIf
(char)
Limit flag on H/HeIIf
(
meta.code.error
)
(
CODE_LIMIT
)
(4)
H/HeIIf
H/He II 5412 A ratio
(
phys.abund;arith.ratio
)
(
SPECT_LINE_RATIO
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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