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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/MNRAS/467/4970
-1
Cool DZ white dwarfs. I. (Hollands+, 2017)
ReadMe+ftp
2017MNRAS.467.4970H
Similar Catalogs
spectrum
Post annotation
1.
J/MNRAS/467/4970/table3
(c)
SDSS PSF photometry for all white dwarfs in our sample
[spectrum]
(231 rows)
meta
J/MNRAS/467/4970/table3
2.
J/MNRAS/467/4970/table6
Derived parameters from atmospheric modelling of the SDSS and WHT spectra
(230 rows)
meta
J/MNRAS/467/4970/table6
3.
J/MNRAS/467/4970/table7
The mass fraction of the convection zone, q, and logarithm of the diffusion time-scale in years for each element
(230 rows)
meta
J/MNRAS/467/4970/table7
4.
J/MNRAS/467/4970/table8
Distances, proper motions, transverse motions and white dwarf cooling ages for our DZ sample
(230 rows)
meta
J/MNRAS/467/4970/table8
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
)
(1)
SDSS
(char)
SDSS name (HHMMSS.ss+DDMMSS.s)
(
meta.id;meta.main
)
(
ID_ALTERNATIVE
)
(1)
PMF
(char)
SDSS Plate-MJD-Fiber
(
meta.id
)
(
ID_ALTERNATIVE
)
(1)
Nsdss
Number of SDSS spectra available per object
(
meta.number
)
(
NUMBER
)
(1)
umag
mag
SDSS u magnitude
(
phot.mag;em.opt.U
)
(
PHOT_SDSS_U
)
(1)
e_umag
mag
rms uncertainty on umag
(
stat.error;phot.mag;em.opt.U
)
(
ERROR
)
(1)
gmag
mag
SDSS g magnitude
(
phot.mag;em.opt.B
)
(
PHOT_SDSS_G
)
(1)
e_gmag
mag
rms uncertainty on gmag
(
stat.error;phot.mag;em.opt.B
)
(
ERROR
)
(1)
rmag
mag
SDSS r magnitude
(
phot.mag;em.opt.R
)
(
PHOT_SDSS_R
)
(1)
e_rmag
mag
rms uncertainty on rmag
(
stat.error;phot.mag;em.opt.R
)
(
ERROR
)
(1)
imag
mag
SDSS i magnitude
(
phot.mag;em.opt.I
)
(
PHOT_SDSS_I
)
ALL
cols
(i)
indexed column
(1)
e_imag
mag
rms uncertainty on imag
(
stat.error;phot.mag;em.opt.I
)
(
ERROR
)
(1)
zmag
mag
SDSS z magnitude
(
phot.mag;em.opt.I
)
(
PHOT_SDSS_Z
)
(1)
e_zmag
mag
rms uncertainty on zmag
(
stat.error;phot.mag;em.opt.I
)
(
ERROR
)
(1)
Note
(char)
[*] * for the source not in other tables
(
meta.note
)
(
NOTE
)
(ALL)
SName
(char)
SDSS short name (HHMM+DDMM)
(
meta.id
)
(
ID_IDENTIFIER
)
(1)
Sp
(char)
Interactive spectrum from SDSS-DR12
(
meta.ref.url
)
(
DATA_LINK
)
(1)
Simbad
(char)
ask the
Simbad
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
(1)
_RA
deg
(i)
Position from SDSS name (right ascension part)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
_DE
deg
(i)
Position from SDSS name (declination part)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(2)
Teff
K
Effective temperature
(
phys.temperature.effective
)
(
PHYS_TEMP_EFFEC
)
(2)
e_Teff
K
rms uncertainty on Teff
(
stat.error;phys.temperature.effective
)
(
ERROR
)
(2)
[Ca/He]
[-]
Abundance [Ca/He]
(
phys.abund
)
(
PHYS_ABUND_MISC
)
(2)
[Mg/He]
[-]
Abundance [Mg/He]
(
phys.abund
)
(
PHYS_ABUND_MISC
)
ALL
cols
(i)
indexed column
(2)
[Fe/He]
[-]
Abundance [Fe/He]
(
phys.abund
)
(
PHYS_ABUND_MISC
)
(2)
[Na/He]
[-]
(n)
Abundance [Na/He]
(
phys.abund
)
(
PHYS_ABUND_MISC
)
(2)
[Cr/He]
[-]
(n)
Abundance [Cr/He]
(
phys.abund
)
(
PHYS_ABUND_MISC
)
(2)
[Ti/He]
[-]
(n)
Abundance [Ti/He]
(
phys.abund
)
(
PHYS_ABUND_MISC
)
(2)
[Ni/He]
[-]
(n)
Abundance [Ni/He]
(
phys.abund
)
(
PHYS_ABUND_MISC
)
(2)
l_[H/He]
(char)
[≤ ] Limit flag on [H/He]
(
phys.abund
)
(
PHYS_ABUND_MISC
)
(2)
[H/He]
[-]
(n)
Abundance [H/He]
(
phys.abund
)
(
PHYS_ABUND_MISC
)
(3)
logq
[-]
Mass fraction of the convection zone
(
phys.mass;obs.field
)
(
PHYS_MASS_FRACTIONAL
)
(3)
tCa
[yr]
logarithm of the diffusion time-scale for Ca
(
time.interval
)
(
TIME_INTERVAL
)
(3)
tMg
[yr]
logarithm of the diffusion time-scale for Mg
(
time.interval
)
(
TIME_INTERVAL
)
(3)
tFe
[yr]
logarithm of the diffusion time-scale for Fe
(
time.interval
)
(
TIME_INTERVAL
)
(3)
tNa
[yr]
logarithm of the diffusion time-scale for Na
(
time.interval
)
(
TIME_INTERVAL
)
(3)
tCr
[yr]
logarithm of the diffusion time-scale for Cr
(
time.interval
)
(
TIME_INTERVAL
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(3)
tTi
[yr]
logarithm of the diffusion time-scale for Ti
(
time.interval
)
(
TIME_INTERVAL
)
(3)
tNi
[yr]
logarithm of the diffusion time-scale for Ni
(
time.interval
)
(
TIME_INTERVAL
)
(4)
Dist
pc
Distance
(
pos.distance
)
(
PHYS_DISTANCE_TRUE
)
(4)
e_Dist
pc
rms uncertainty on Dist
(
stat.error
)
(
ERROR
)
(4)
pm
mas/yr
(n)
Total proper motion
(
pos.pm
)
(
POS_EQ_PM
)
(4)
e_pm
mas/yr
(n)
rms uncertainty on pm
(
stat.error
)
(
ERROR
)
(4)
vperp
km/s
(n)
Perpendicular velocity
(
phys.veloc
)
(
VELOC_MISC
)
(4)
e_vperp
km/s
(n)
rms uncertainty on vperp
(
stat.error
)
(
ERROR
)
(4)
tau
Gyr
Age
(
time.age
)
(
TIME_AGE
)
(4)
E_tau
Gyr
Error on tau (upper value)
(
stat.error;stat.max
)
(
ERROR
)
(4)
e_tau
Gyr
Error on tau (lower value)
(
stat.error
)
(
ERROR
)
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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