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J/ApJ/777/168
3376
CIV and SiIV broad absorption line troughs in SDSS (Filiz+, 2013)
ReadMe+ftp
2013ApJ...777..168F
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1.
J/ApJ/777/168/varegs
CIV- (table4) and SiIV- (table5) BAL-trough variable regions
(1231 rows)
meta
J/ApJ/777/168/varegs
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Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
VID
(char)
Variable region identifier
(Note G1)
(
meta.id;meta.main
)
(
ID_MAIN
)
SDSS
(char)
QSO identification; JHHMMSS.ss+DDMMSS.s
(
meta.id.assoc
)
(
ID_ASSOCIATED
)
MJD1
d
Modified Julian date of first-epoch observation
(
time.epoch
)
(
TIME_DATE
)
MJD2
d
Modified Julian date of second-epoch observation
(
time.epoch
)
(
TIME_DATE
)
BID
(char)
CIV BAL/SiIV BAL trough ID as given in Table 2/Table 3
(
meta.id.assoc
)
(
ID_ASSOCIATED
)
Vb.max
km/s
[-30000/-5074] Maximum (blue-edge) velocity of BAL trough
(
spect.line.width
)
(
SPECT_VELOC_WIDTH
)
Vb.min
km/s
[-27395/-3000] Minimum (red-edge) velocity of BAL trough
(
spect.line.width
)
(
SPECT_VELOC_WIDTH
)
Vv.max
km/s
[-29977/-3321] Maximum (blue-edge) velocity of variable region
(
spect.line.width
)
(
SPECT_VELOC_WIDTH
)
Vv.min
km/s
[-29531/-3018] Minimum (red-edge) velocity of variable region
(
spect.line.width
)
(
SPECT_VELOC_WIDTH
)
dVr
km/s
[273/7861] Width of variable region
(
spect.line.width;obs.field
)
(
SPECT_VELOC_WIDTH
)
Vnrt
[-1.5/1.2] Normalized relative velocity
(
phys.veloc;arith.diff
)
(
VELOC_RELAT
)
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cols
(i)
indexed column
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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