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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/AJ/151/24
7251
LAMOST quasar survey: quasar properties from the DR1 (Ai+, 2016)
ReadMe+ftp
2016AJ....151...24A
Similar Catalogs
Post annotation
1.
J/AJ/151/24/table1
Parameters of the 1180 New Quasars Discovered in LAMOST DR1
(1180 rows)
meta
J/AJ/151/24/table1
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
spName
(char)
Spectrum file name (SPEC)
(
meta.id;meta.file
)
(
ID_FILE
)
Target
(char)
LAMOST DR1 target designation (HHMMSS.ss+DDMMSS.s) (LAMOST_NAME)
(
meta.id;meta.main
)
(
ID_MAIN
)
RAdeg
deg
Right Ascension in decimal degrees (J2000) (RA)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
DEdeg
deg
Declination in decimal degrees (J2000) (DEC)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
MJD
d
[55859/56447] Modified Julian Date of spectroscopic observation (MJD)
(
time.epoch
)
(
TIME_DATE
)
PlanId
(char)
Spectroscopic plan name (PLANID)
(
obs.field
)
(
ID_PLATE
)
spId
[1/16] Spectrograph identification (SPID)
(
meta.id;instr
)
(
INST_ID
)
FiberId
[2/250] Spectroscopic fiber number (FIBERID)
(
meta.note
)
(
ID_FIBER
)
z
Redshift from visual inspection (Z_VI)
(
src.redshift
)
(
REDSHIFT_HC
)
f_z
(n)
[0/1] Flag on z based on visual inspection (1=not robust) (ZWARING)
(
meta.code
)
(
CODE_MISC
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
iMag
mag
(n)
i-band absolute magnitude, K-corrected to z=2, following Richards et al. (2006,
J/AJ/131/2766
) (MI_Z2)
(
phys.magAbs
)
(
PHOT_ABS-MAG_BAND
)
NObs
[1/7] Number of spectroscopic observations (NSPECOBS)
(
meta.number
)
(
NUMBER
)
S/N-Spec
Median signal-to-noise ratio per pixel of the spectrum (SNR_SPEC)
(
stat.snr
)
(
INST_S/N
)
FWHM-Hab
km/s
Full width at half maximum of broad Hα (FWHM
BROAD
HA)
(
spect.line.width
)
(
SPECT_LINE_FWHM
)
EW-Hab
0.1nm
(n)
Rest frame equivalent width of broad Hα (Å) (EW
BROAD
HA)
(
spect.line.eqWidth;em.line.Halpha
)
(
SPECT_EQ-WIDTH
)
FWHM-Han
km/s
Full width at half maximum of narrow Hα (FWHM
NARROW
HA)
(
spect.line.width
)
(
SPECT_LINE_FWHM
)
EW-Han
0.1nm
(n)
Rest frame equivalent width of narrow Hα (Å) (EW
NARROW
HA)
(
spect.line.eqWidth;em.line.Halpha
)
(
SPECT_EQ-WIDTH
)
EW-NII6584
0.1nm
(n)
Rest frame equivalent width of [N II]6584 (Å) (EW
NII
6585)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
EW-SII6717
0.1nm
(n)
Rest frame equivalent width of [S II]6717 (Å) (EW
SII
6718)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
EW-SII6731
0.1nm
(n)
Rest frame equivalent width of [S II]6731 (Å) (EW
SII
6732)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
EW-FEHa
0.1nm
(n)
Rest frame equivalent width of Fe within 6000-6500Å (EW
FE
HA)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
NPix-Ha
Number of good pixels for the rest frame 6400-6765Å (LINE
NPIX
HA)
(
meta.number
)
(
NUMBER
)
S/N-Ha
Median signal-to-noise ratio per pixel for the rest frame 6400-6765Å (LINE
MED
SN_HA)
(
em.wl.central;stat.median
)
(
INST_S/N
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
QF-Ha
(n)
[-1/0] Flag for the quality in Hα fitting (LINE
FLAG
HA)
(Note 1)
(
meta.code.qual
)
(
CODE_QUALITY
)
FWHM-Hb
km/s
Full width at half maximum of broad Hβ (FWHM
BROAD
HB)
(
spect.line.width
)
(
SPECT_LINE_FWHM
)
EW-Hb
0.1nm
(n)
Rest frame equivalent width of broad Hβ (Å) (EW
BROAD
HB)
(
spect.line.eqWidth;em.line.Hbeta
)
(
SPECT_EQ-WIDTH
)
FWHM-Hbn
km/s
Full width at half maximum of narrow Hβ (FWHM
NARROW
HB)
(
spect.line.width
)
(
SPECT_LINE_FWHM
)
EW-Hbn
0.1nm
(n)
Rest frame equivalent width of narrow Hβ (Å) (EW
NARROW
HB)
(
spect.line.eqWidth;em.line.Hbeta
)
(
SPECT_EQ-WIDTH
)
EW-OIII4959
0.1nm
(n)
Rest frame equivalent width of [O III]4959 (Å) (EW
OIII
4959)
(
spect.line.eqWidth;em.line.OIII
)
(
SPECT_EQ-WIDTH
)
EW-OIII5007
0.1nm
(n)
Rest frame equivalent width of [O III]5007 (Å) (EW
OIII
5007)
(
spect.line.eqWidth;em.line.OIII
)
(
SPECT_EQ-WIDTH
)
EW-FEHb
0.1nm
(n)
Rest frame equivalent width of Fe within 4435-4685Å (Å) (EW
FE
HB)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
NPix-Hb
[0/355] Number of good pixels for the rest frame 4750-4950Å (LINE
NPIX
HB)
(
meta.number
)
(
NUMBER
)
S/N-Hb
Median signal-to-noise ratio per pixel for the rest frame 4750-4950Å (LINE
MED
SN_HB)
(
em.wl.central;stat.median
)
(
INST_S/N
)
QF-Hb
(n)
[-1/0] Flag for the quality in Hβ fitting (LINE
FLAG
HB)
(Note 1)
(
meta.code.qual
)
(
CODE_QUALITY
)
FWHM-MGII
km/s
Full width at half maximum of the whole Mg II emission line (FWHM_MGII)
(
spect.line.width
)
(
SPECT_LINE_FWHM
)
EW-MGII
0.1nm
(n)
Rest frame equivalent width of the whole Mg II emission line (Å) (EW_MGII)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
FWHM-MGIIb
km/s
Full width at half maximum of the whole broad Mg II (FWHM
BROAD
MGII)
(
spect.line.width
)
(
SPECT_LINE_FWHM
)
EW-MGIIb
0.1nm
(n)
Rest frame equivalent width of the whole broad Mg II (Å) (EW
BROAD
MGII)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
FWHM-MGII2796
km/s
Full width at half maximum of the broad Mg II 2796 (FWHM
BROAD
MGII_2796)
(
spect.line.width
)
(
SPECT_LINE_FWHM
)
FWHM-MGII2796n
km/s
Full width at half maximum of the narrow Mg II 2796 (FWHM
NARROW
MGII_2796)
(
spect.line.width
)
(
SPECT_LINE_FWHM
)
EW-FEMGII
0.1nm
(n)
Rest frame equivalent width of Fe within 2200-3090Å (Å) (EW
FE
MGII)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
NPix-MGII
[0/309] Number of good pixels for the rest frame 2700-2900Å (LINE
NPIX
MGII)
(
meta.number
)
(
NUMBER
)
S/N-MGII
Median signal-to-noise ratio per pixel for the rest frame 2700-2900Å (LINE
MED
SN_MGII)
(
em.wl.central;stat.median
)
(
INST_S/N
)
QF-MGII
(n)
[-1/0] Flag for the quality in Mg II fitting (LINE
FLAG
MGII)
(Note 1)
(
meta.code.qual
)
(
CODE_QUALITY
)
FWHM-CIV
km/s
Full width at half maximum of the whole C IV (FWHM_CIV)
(
spect.line.width
)
(
SPECT_LINE_FWHM
)
EW-CIV
0.1nm
Rest frame equivalent width of the whole C IV (Å) (EW_CIV)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
FWHM-CIVb
km/s
Full width at half maximum of the broad C IV (FWHM
BROAD
CIV)
(
spect.line.width
)
(
SPECT_LINE_FWHM
)
EW-CIVb
0.1nm
Rest frame equivalent width of the broad C IV (Å) (EW
BROAD
CIV)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
FWHM-CIVn
km/s
Full width at half maximum of the narrow C IV (FWHM
NARROW
CIV)
(
spect.line.width
)
(
SPECT_LINE_FWHM
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
EW-CIVn
0.1nm
Rest frame equivalent width of the narrow C IV (Å) (EW
NARROW
CIV)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
NPix-CIV
[0/280] Number of good pixels for the rest frame 1500-1600Å (LINE
NPIX
CIV)
(
meta.number
)
(
NUMBER
)
S/N-CIV
Median signal-to-noise ratio per pixel for the rest frame 1500-1600Å (LINE
MED
SN_CIV)
(
em.wl.central;stat.median
)
(
INST_S/N
)
QF-CIV
(n)
[-1/0] Flag for the quality in C IV fitting (LINE
FLAG
CIV)
(Note 1)
(
meta.code.qual
)
(
CODE_QUALITY
)
alphal1
(n)
Wavelength power-law index, α
λ
, from ∼1300 to 4661Å (ALPHA
LAMBDA
1)
(
spect.index
)
(
SPECT_SP-INDEX
)
alphal2
(n)
Wavelength power-law index, α
λ
, redward of 4661Å (ALPHA
LAMBDA
2)
(
spect.index
)
(
SPECT_SP-INDEX
)
chi2
(n)
Reduced χ
2
in SDSS photometry modeling (MODEL
PHOT
REDCHI2)
(
phot
)
(
FIT_CHI2
)
logL5100
[10-7W]
Monochromatic luminosity at 5100Å (erg/s) (LOGL5100)
(
phys.luminosity;em.opt
)
(
PHYS_LUMINOSITY_OPT
)
logL3000
[10-7W]
Monochromatic luminosity at 3000Å (erg/s) (LOGL3000)
(
phys.luminosity
)
(
SPECT_LUMINOSITY
)
logL1350
[10-7W]
Monochromatic luminosity at 1350Å (erg/s) (LOGL1350)
(
phys.luminosity
)
(
SPECT_LUMINOSITY
)
logBH-HB
[Msun]
Virial BH mass based on Hβ (Vestergaard & Peterson
2006ApJ...641..689V
) (LOGBH_HB)
(
phys.mass
)
(
PHYS_MASS_MISC
)
logBH-MGII
[Msun]
Virial BH mass based on Mg II (Wang et al.
2009ApJ...707.1334W
) (LOGBH_MGII)
(
phys.mass
)
(
PHYS_MASS_MISC
)
logBH-CIV
[Msun]
(n)
Virial BH mass based on C IV (Vestergaard & Peterson
2006ApJ...641..689V
) (LOGBH_CIV)
(
phys.mass
)
(
PHYS_MASS_MISC
)
FPeak
mJy
(n)
FIRST peak flux density at 20 cm (Becker et al.
1995ApJ...450..559B
) (FPEAK)
(
phot.flux.density;em.radio.750-1500MHz
)
(
PHOT_FLUX_RADIO_1.4G
)
BAL
(n)
[0/1] Broad absorption trough flag (BAL_FLAG)
(Note 2)
(
meta.code
)
(
CODE_MISC
)
Data-min
(char)
Flag of quasar selection based on data mining (FLAG
DATA
MINING)
(Note G1)
(
meta.code
)
(
CODE_MISC
)
OI-Color
(char)
Flag of quasar selection based on optical-infrared color (FLAG
OI
COLOR)
(Note G2)
(
meta.code
)
(
CODE_MISC
)
Other
(char)
Flag of quasar selection from radio, X-ray or serendipitous (=S) algorithms (FLAG_OTHERS)
(
meta.code
)
(
CODE_MISC
)
Simbad
ask the
Simbad
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
_RA
deg
(i)
Positions from LAMOST DR1 target name (right ascension part)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(i)
Positions from LAMOST DR1 target name (declination part)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
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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