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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/546/A122
1254
SDSS extremely metal-poor emission-line galaxies (Izotov+, 2012)
ReadMe+ftp
2012A&A...546A.122I
Similar Catalogs
Post annotation
1.
J/A+A/546/A122/table1
(c)
General characteristics of galaxies
(74 rows)
meta
J/A+A/546/A122/table1
2.
J/A+A/546/A122/tableb
Hβ parameters
(71 rows)
meta
J/A+A/546/A122/tableb
3.
J/A+A/546/A122/tablea
Emission line intensities
(1767 rows)
meta
J/A+A/546/A122/tablea
4.
J/A+A/546/A122/tablec
Ionic and total heavy element abundances
(1101 rows)
meta
J/A+A/546/A122/tablec
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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join
Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(ALL)
Sam
(char)
[abc] Sample
(Note 1)
(
src.sample
)
(
ID_SET
)
(ALL)
Galaxy
(char)
(i)
Galaxy name
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
RAJ2000
"h:m:s"
(i)
Right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
"d:m:s"
(i)
Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
z
Redshift
(
src.redshift
)
(
REDSHIFT_HC
)
(1)
Dist
Mpc
Distance
(
pos.distance;pos.heliocentric
)
(
POS_GAL_HC
)
(1)
Band
(char)
[Bg] Band (SDSS g or B)
(
instr.bandpass
)
(
OBS_BAND
)
(1)
mag
mag
B or g magnitude
(
phot.mag
)
(
PHOT_MAG_UNDEF
)
(1)
e_mag
mag
rms uncertainty on mag
(
stat.error;phot.mag
)
(
ERROR
)
(1)
OName
(char)
Other names
(
meta.id
)
(
ID_ALTERNATIVE
)
ALL
cols
(i)
indexed column
(1)
Ref
(n)
Reference
(Note 2)
(
meta.ref;pos.frame
)
(
REFER_CODE
)
(1)
Sloan
(char)
Display the SDSS data for this galaxy
(
meta.ref.url
)
(
DATA_LINK
)
(1)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
(1)
NED
(char)
ask the
NED
data-base about this object
(
meta.ref
)
(
DATA_LINK
)
(2)
C(Hb)
Hβ extinction coefficient
(
phys.absorption
)
(
PHOT_EXTINCTION_INT
)
(2)
F(Hb)
10-19W/m2
Uncorrected Hβ flux
(
phot.flux;em.line.Hbeta
)
(
PHOT_FLUX_HBETA
)
(2)
EW(Hb)
0.1nm
Hβ equivalent width
(
spect.line.eqWidth;em.line.Hbeta
)
(
SPECT_EQ-WIDTH
)
(2)
EW(abs)
0.1nm
Equivalent width of the hydrogen absorption stellar lines
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(3)
lambda
0.1nm
Wavelength
(
em.wl
)
(
SPECT_WAVELENGTH_MISC
)
(3)
Ion
(char)
Ion designation
(
phys.atmol.ionStage
)
(
AT_ION_ID
)
(3)
I(lambda)
(n)
Emission line intensity [I(Hβ)=100]
(
spect.line.intensity;arith.ratio
)
(
SPECT_INTENSITY_HBETA-NORM
)
(3)
e_I(lambda)
(n)
rms uncertainty on I(lambda)
(
stat.error
)
(
ERROR
)
(4)
Met
(char)
[ab] Method: a=direct, b=semi-empirical
(
meta.note
)
(
REDUCT_METHOD
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(4)
Param
(char)
Property name
(
meta.id;stat.fit.param
)
(
FIT_PARAM_ID
)
(4)
Value
Param value
(
stat.value
)
(
FIT_PARAM_VALUE
)
(4)
e_Value
(n)
rms uncertainty on value
(
stat.error;stat.value
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1+
UCD1
http://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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