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J/AJ/136/181
470
Spectroscopy of PC 1643+4631A,B (Casey+, 2008)
ReadMe+ftp
2008AJ....136..181C
Similar Catalogs
Objects
spectrum
(
absolute spectra
)
Post annotation
1.
J/AJ/136/181/lines
Absorption lines
(tables 2 and 3 of paper)
(474 rows)
meta
J/AJ/136/181/lines
2.
J/AJ/136/181/table4
Symmetrically matched Lyα lines
(152 rows)
meta
J/AJ/136/181/table4
Simple Constraint
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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)
Comp
(char)
Component (
A
or
B
)
(
meta.code.multip
)
(
CODE_MULT_INDEX
)
(1)
Line
Line identification number
(
meta.id;spect.line
)
(
SPECT_LINE_ID
)
(1)
lambda
0.1nm
Central wavelength in Angstroms (Å)
(
em.wl.central
)
(
SPECT_WAVELENGTH_CENTRAL
)
(1)
e_lambda
0.1nm
Uncertainty in lambda in Angstroms (Å)
(
stat.error
)
(
ERROR
)
(1)
Wobs
0.1nm
Equivalent width in Angstroms (Å)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(1)
e_Wobs
0.1nm
Uncertainty in Wobs in Angstroms (Å)
(
stat.error
)
(
ERROR
)
(1)
chi
Reduced χ
2
value
(Note 1)
(
stat.fit.chi2
)
(
FIT_CHI2
)
(1)
Sfit
Equivalent width significance
(Note 2)
(
stat.fit.goodness
)
(
STAT_SIGNIFICANCE
)
(1)
Sdet
Detection limit significance
(Note 3)
(
stat.fit.goodness
)
(
STAT_SIGNIFICANCE
)
(1)
z
(n)
Redshift of absorber
(
src.redshift
)
(
REDSHIFT_HC
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
f_z
(char)
[a-f ,] Flag on line
(Note 4)
(
meta.code
)
(
CODE_MISC
)
(1)
n_z
(char)
Notes on line
(
meta.note
)
(
NOTE
)
(2)
Match
Symmetrically matched pair number
(
meta.id
)
(
ID_NUMBER
)
(2)
Alambda
0.1nm
Wavelength in spectrum A (in Å)
(
em.wl
)
(
SPECT_WAVELENGTH_MISC
)
(2)
Blambda
0.1nm
Wavelength in spectrum B (in Å)
(
em.wl
)
(
SPECT_WAVELENGTH_MISC
)
(2)
Dlambda
0.1nm
Wavelength separation of pair (in Å)
(
em.wl;arith.diff
)
(
SPECT_WAVELENGTH_DIFF
)
(2)
dVel
km/s
Velocity difference of pair
(
phys.veloc;arith.diff
)
(
VELOC_DIFF
)
(2)
W0A
0.1nm
Rest equivalent width in spectrum A (in Å)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(2)
W0B
0.1nm
Rest equivalent width in spectrum B (in Å)
(
spect.line.eqWidth;em.opt.B
)
(
SPECT_EQ-WIDTH
)
(2)
dW0
0.1nm
Difference in rest equivalent widths (in Å)
(
spect.line.eqWidth;arith.diff
)
(
SPECT_EQ-WIDTH
)
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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