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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/ApJ/762/25
1185
The most metal-poor stars in HES and SDSS. I. (Norris+, 2013)
ReadMe+ftp
2013ApJ...762...25N
Similar Catalogs
timeSerie
Post annotation
1.
J/ApJ/762/25/stars
(c)
Program stars and their atmospheric parameters
(tables 1 and 9)
(38 rows)
meta
J/ApJ/762/25/stars
2.
J/ApJ/762/25/ew
Atomic data and equivalent widths for the program stars (tables 3-6 transposed)
(7258 rows)
meta
J/ApJ/762/25/ew
3.
J/ApJ/762/25/table8
Individual radial velocities
(163 rows)
meta
J/ApJ/762/25/table8
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
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(1+3)
Name
(char)
(i)
Star name
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
n_Name
(char)
[b] b: SDSS "MJD-plate-fiber" nomenclature
(
meta.note
)
(
NOTE
)
(1+2)
Aname
(char)
(i)
Abbreviated name, used in the equivalent width tables linkRole{191 equivalent widths }
(
meta.id
)
(
ID_ALTERNATIVE
)
(1)
RAJ2000
"h:m:s"
(i)
Hour of right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
"d:m:s"
(i)
Degree of declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
Nrv
(n)
Number of radial velocity measures in table 8
(
meta.number
)
(
NUMBER
)
(1)
Bmag
mag
[12.9/16.5] Photographic B magnitude from HES, (
J/A+A/484/721
)
(
phot.mag;em.opt.B
)
(
PHOT_PHG_B
)
(1)
f_Bmag
(char)
[c] Bmag from SDSS
(Note 1)
(
meta.code
)
(
CODE_MISC
)
(1)
(B-V)0
mag
[0.3/1.1] B-V color index
(
phot.color;em.opt.B;em.opt.V
)
(
PHOT_CI_B-V
)
(1)
r_(B-V)0
[1/4] Source of (B-V)
0
(Note 2)
(
meta.ref;pos.frame
)
(
REFER_CODE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
K'
0.1nm
(n)
[0/4.5] The CaII-K line index defined by Beers et al. (1999, Cat.
J/AJ/117/981
)
(
spect.line.intensity
)
(
SPECT_LINE_STRENGTH
)
(1)
G'
0.1nm
(n)
[0/7.4] The CH G-band index
(
spect.line.intensity
)
(
SPECT_LINE_STRENGTH
)
(1)
H'
0.1nm
(n)
[0/5.4] The mean of hydrogen indices Hγand Hδ
(
spect.line.intensity
)
(
SPECT_LINE_STRENGTH
)
(1)
[Fe/H]K
[Sun]
(n)
[-3.9/-2.8] Iron abundance, following Beers et al., 1999, Cat.
J/AJ/117/981
(
phys.abund.Fe
)
(
PHYS_ABUND_FE/H
)
(1)
[Fe/H]
[Sun]
[-4.1/-2.7] Value of [Fe/H]
(
phys.abund.Fe
)
(
PHYS_ABUND_FE/H
)
(1)
f_[Fe/H]
(char)
[d] Averaged [Fe/H]
(Note 3)
(
meta.code
)
(
CODE_MISC
)
(1)
S/N
Signal to noise ratio (S/N per ∼0.17Å pixel at 4500Å)
(Note 4)
(
stat.snr;instr.pixel
)
(
INST_S/N
)
(1)
Wmin
0.1pm
Smallest equivalent width that we could reliably measure in each of the spectra in milli-Angstroms
(Note 4)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(1)
EW
(char)
Display the Equivalent Widths for this star
(
meta.ref.url
)
(
DATA_LINK
)
(1)
Pap
(char)
Display data from Papers II (
J/ApJ/762/26
) and III (
J/ApJ/762/27
)
(
meta.ref.url
)
(
DATA_LINK
)
(1)
VP
(char)
Velocity Plot
(
meta.ref.url
)
(
DATA_LINK
)
(1)
C
(char)
[d] C-rich star
(
meta.note
)
(
NOTE
)
(1)
Teff1
K
(n)
Effective temperature T
eff
(Sp)
(Note 5)
(
phys.temperature.effective
)
(
PHYS_TEMP_EFFEC
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
logg1
[cm/s2]
(n)
Gravity
(Note 5)
(
phys.gravity
)
(
PHYS_GRAVITY_SURFACE
)
(1)
E(B-V)1
mag
(n)
Color excess
(Note 5)
(
phot.color.excess
)
(
PHOT_COLOR_EXCESS
)
(1)
Teff2
K
Effective temperature T
eff
(Balmer)
(Note 6)
(
phys.temperature.effective
)
(
PHYS_TEMP_EFFEC
)
(1)
e_Teff2
K
Mean error (σ) on Teff2
(Note 6)
(
stat.error
)
(
ERROR
)
(1)
Nh
[1/11] Number of H lines
(
meta.number
)
(
NUMBER
)
(1)
logg2
[cm/s2]
Gravity
(Note 6)
(
phys.gravity
)
(
PHYS_GRAVITY_SURFACE
)
(1)
HP2
0.1nm
(n)
Hδ line index
(Note 7)
(
spect.line.intensity
)
(
SPECT_LINE_STRENGTH
)
(1)
Teff3
K
(n)
Effective temperature T
eff
(Hδ)
(Note 7)
(
phys.temperature.effective
)
(
PHYS_TEMP_EFFEC
)
(1)
Teff
K
Final effective temperature
(
phys.temperature.effective
)
(
PHYS_TEMP_EFFEC
)
(1)
e_Teff
K
(n)
1-σ on Teff
(
stat.error;phys.temperature.effective
)
(
ERROR
)
(1)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
(2)
lambda
0.1nm
[3743.3/6497] Wavelength in Angstroms
(
em.wl
)
(
SPECT_WAVELENGTH_MISC
)
(2)
Ion
[11/56.1] Species identifier
(
phys.atmol.ionStage
)
(
AT_ION_ID
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(2)
chi
eV
[0/4.4] Excitation potential χ
(
phys.atmol.excitation
)
(
AT_ENERGY_EXCIT
)
(2)
log(gf)
[-]
[-5.4/0.5] Log of the oscillator strength
(
phys.atmol.oscStrength
)
(
AT_OSC_STRENGTH
)
(2)
l_EW
(char)
Limit flag on EW
(
meta.code.error;spect.line.eqWidth
)
(
CODE_LIMIT
)
(2)
EW
0.1pm
(n)
Equivalent width in milli-Angstroms
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(2)
f_EW
(char)
[b] Flag on EW
(Note 1)
(
meta.code
)
(
CODE_MISC
)
(3)
Tel
(char)
Telescope code
(Note 1)
(
meta.code;instr.tel
)
(
TEL_ID
)
(3)
Date
"Y:M:D"
(n)
Date of the observation (UT)
(
time.epoch
)
(
TIME_DATE
)
(3)
JD
d
Julian Date of the observation
(
time.epoch
)
(
TIME_DATE
)
(3)
HRV
km/s
[-254/392] Heliocentric radial velocity
(
spect.dopplerVeloc;pos.heliocentric
)
(
VELOC_HC
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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http://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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