VizieR

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Simple Target List Of Targets Fast Xmatch with large catalogs or Simbad

Target Name (resolved by Sesame) or Position:	Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)	Radius Box size

	V/162	3090		LAMOST DR11 catalogs (Luo+, 2026) ReadMe+ftp 2026RAA..in.prep..L Similar Catalogs Post annotation
1.	V/162/dr11qsol		LAMOST LRS Catalog of Emission Line Features of QSOs (original column names in green) (accessible after 2026-03-12) metaV/162/dr11qsol

Table V/162/dr11qsol accessible after 2026-03-12

Simple Constraint List Of Constraints

Query by Constraints constraints help

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)

Display the LAMOST spectrum (meta.ref.url) (DATA_LINK)

ObsID

⁽ⁱ⁾ [102166/1127914246] Unique Spectra ID (obsid) (meta.id)

uID

(char)

⁽ⁱ⁾ Unique source identifier calculated with the "uRA" and "uDE" given in table dr11mel.dat (uid) (meta.id;meta.main)

gpID

Source identifier in the survey of origin (gp_id) (Note G1) (meta.id)

Target

(char)

Target Designation, JHHMMSS.ss+DDMMSS.s (designation) (meta.id)

Obs.Date

"Y:M:D"

⁽ⁿ⁾⁽ⁱ⁾ Target Observation Date (obsdate) (time.epoch;obs)

LMJD

[55859/60111] Local Modified Julian Day (lmjd) (time.epoch)

MJD

[55858/60110] Modified Julian Day (mjd) (time.epoch)

PlanID

(char)

Plan Name (planid) (obs.field)

spID

[1/16] Spectrograph ID (spid) (meta.id;instr)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

FiberID

[1/250] Fiber ID (fiberid) (meta.id)

RAJ2000

deg

⁽ⁱ⁾ Fiber Pointing Right Ascension (J2000) (ra_obs) (pos.eq.ra;meta.main)

DEJ2000

deg

⁽ⁱ⁾ Fiber Pointing Declination (J2000) (dec_obs) (pos.eq.dec;meta.main)

snru

⁽ⁿ⁾ S/N of u filter (snru) (stat.snr)

snrg

⁽ⁿ⁾ S/N of g filter (snrg) (stat.snr)

snrr

⁽ⁿ⁾ S/N of r filter (snrr) (stat.snr)

snri

⁽ⁿ⁾ S/N of i filter (snri) (stat.snr)

snrz

⁽ⁿ⁾ S/N of z filter (snrz) (stat.snr)

Class

(char)

[QSO] Spectral Type (class) (src.class)

subClass

(char)

Sub-Class (subclass) (Note 3) (src.class)

⁽ⁿ⁾ Redshift (z) (src.redshift)

e_z

⁽ⁿ⁾ Redshift Uncertainty (z_err) (stat.error;src.redshift)

PanSTARRS

⁽ⁿ⁾ The objID in the Pan-STARRS (II/349) catalog (ps_ID) (meta.id)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

gmag

mag

⁽ⁿ⁾ [-999/25.3] Pan-STARRS g band magnitude (mag_ps_g) (phot.mag;em.opt.B)

rmag

mag

⁽ⁿ⁾ [-999/21.1] Pan-STARRS r band magnitude (mag_ps_r) (phot.mag;em.opt.R)

imag

mag

⁽ⁿ⁾ [-999/22.8] Pan-STARRS i band magnitude (mag_ps_i) (phot.mag;em.opt.I)

zmag

mag

⁽ⁿ⁾ [-999/22.6] Pan-STARRS z band magnitude (mag_ps_z) (phot.mag;em.opt.I)

ymag

mag

⁽ⁿ⁾ [-999/23.1] Pan-STARRS y band magnitude (mag_ps_y) (phot.mag;em.IR.J)

GaiaDR3

⁽ⁿ⁾ Gaia DR3 (I/355) source identifier (gaia_source_id) (meta.id)

Gmag

mag

⁽ⁿ⁾ Mean G band magnitude from the Gaia DR3 (I/355) catalog (gaia_g_mean_mag) (phot.mag;em.opt)

FiberType

(char)

Fiber Type of target (fibertype) (Note 2) (meta.note)

offsets

[0] Whether there is a fiber offset during observation (0=No, 1=Yes) (offsets) (meta.code)

offsetsv

arcsec

[0] If the "offsets" field is true, "offsetsv" gives the offset distance from the target's coordinator in input catalog (table dr11il.dat) (offsets_v) (pos;arith.diff)

RAOdeg

deg

Right Ascension from input catalog (table dr11il.dat) (ra) (pos.eq.ra)

DEOdeg

deg

Declination from input catalog (table dr11il.dat) (dec) (pos.eq.dec)

snrCont

⁽ⁿ⁾ Continuum S/N (sn_ratio_conti) (stat.snr)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

FeUVNorm

⁽ⁿ⁾ Normalization parameter of Fe II spectrum in UV band (fe_uv_norm) (stat.param)

FeUVFWHM

km/s

⁽ⁿ⁾ Rest-frame FWHM of Fe II spectrum in UV band (fe_uv_fwhm) (spect.line.width)

FeUVShift

0.1nm

⁽ⁿ⁾ Wavelength shift of Fe II spectrum in UV band (fe_uv_shift) (em.wl;arith.diff)

FeOpNorm

⁽ⁿ⁾ Normalization parameter of Fe II spectrum in optical band (fe_op_norm) (stat.param)

FeOpFWHM

km/s

⁽ⁿ⁾ Rest-frame FWHM of Fe II spectrum in optical band (fe_op_fwhm) (spect.line.width)

FeOpShift

0.1nm

⁽ⁿ⁾ Wavelength shift of Fe II spectrum in optical band (fe_op_shift) (em.wl;arith.diff)

PLNorm

⁽ⁿ⁾ Normalization parameter of AGN power law (pl_norm) (stat.param)

PLSlope

⁽ⁿ⁾ Slope of AGN power law (pl_slope) (stat.fit.param)

BalmerNorm

⁽ⁿ⁾ Normalization parameter of Balmer continuum (balmer_norm) (stat.param)

⁽ⁿ⁾ Electron temperature (balmer_teff) (phys.temperature.electron;phys.electron)

tau

⁽ⁿ⁾ Optical depth at the Balmer edge of 3646Å (balmer_tau_e) (phys.absorption.opticalDepth)

Cont1

[-971915/1.65e+6] The coefficient of the first term of the third-order polynomial in the continuum fitting (poly_a) (stat.fit.param)

Cont2

⁽ⁿ⁾ The coefficient of the quadratic term of the third-order polynomial in the continuum fitting (poly_b) (stat.fit.param)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Cont3

⁽ⁿ⁾ The coefficient of the cubic term of the third-order polynomial in the continuum fitting (poly_c) (stat.fit.param)

L1350

⁽ⁿ⁾ Continuum luminosity in common logarithm at rest-frame 1350Å (l1350) (phys.luminosity)

L3000

⁽ⁿ⁾ Continuum luminosity in common logarithm at rest-frame 3000Å (l3000) (phys.luminosity)

L5100

⁽ⁿ⁾ Continuum luminosity in common logarithm at rest-frame 5100Å (l5100) (phys.luminosity;em.opt)

Name1

(char)

The name of the first group of spectral lines (line_name_1) (meta.id;spect.line)

Status1

⁽ⁿ⁾ The fitting status of the first group lines, and the value larger than 0 means a success fitting (fitting_status_1) (Note 1) (meta.code.status;stat.fit;pos.lg)

Chi2m1

⁽ⁿ⁾ Minimal chi-square in the fitting of the first group lines (min_chi2_1) (stat.fit;stat.min)

Chi2r1

⁽ⁿ⁾ Reduced chi-square in the fitting of the first group lines (red_chi2_1) (stat.fit;pos.lg)

DOF1

⁽ⁿ⁾ Degree of freedom in the fitting of the first group lines (ndof_1) (stat.fit.dof;stat.fit)

Name2

(char)

The name of the second group of spectral lines (line_name_2) (meta.id;spect.line)

Status2

⁽ⁿ⁾ The fitting status of the second group lines, and the value larger than 0 means a success fitting (fitting_status_2) (Note 1) (meta.code.status;stat.fit;pos.lg)

Chi2m2

⁽ⁿ⁾ Minimal chi-square in the fitting of the second group lines (min_chi2_2) (stat.fit;stat.min)

Chi2r2

⁽ⁿ⁾ Reduced chi-square in the fitting of the second group lines (red_chi2_2) (stat.fit;pos.lg)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

DOF2

⁽ⁿ⁾ Degree of freedom in the fitting of the second group lines (ndof_2) (stat.fit.dof;stat.fit)

Name3

(char)

The name of the third group of spectral lines (line_name_3) (meta.id;spect.line)

Status3

⁽ⁿ⁾ The fitting status of the third group lines, and the value larger than 0 means a success fitting (fitting_status_3) (Note 1) (meta.code.status;stat.fit;pos.lg)

Chi2m3

⁽ⁿ⁾ Minimal chi-square in the fitting of the third group lines (min_chi2_3) (stat.fit;stat.min)

Chi2r3

⁽ⁿ⁾ Reduced chi-square in the fitting of the third group lines (red_chi2_3) (stat.fit;pos.lg)

DOF3

⁽ⁿ⁾ Degree of freedom in the fitting of the third group lines (ndof_3) (stat.fit.dof;stat.fit)

Name4

(char)

The name of the fourth group of spectral lines (line_name_4) (meta.id;spect.line)

Status4

⁽ⁿ⁾ The fitting status of the fourth group lines, and the value larger than 0 means a success fitting (fitting_status_4) (Note 1) (meta.code.status;stat.fit;pos.lg)

Chi2m4

⁽ⁿ⁾ Minimal chi-square in the fitting of the fourth group lines (min_chi2_4) (stat.fit;stat.min)

Chi2r4

⁽ⁿ⁾ Reduced chi-square in the fitting of the fourth group lines (red_chi2_4) (stat.fit;pos.lg)

DOF4

⁽ⁿ⁾ Degree of freedom in the fitting of the fourth group lines (ndof_4) (stat.fit.dof;stat.fit)

Name5

(char)

The name of the fifth group of spectral lines (line_name_5) (meta.id;spect.line)

Status5

⁽ⁿ⁾ The fitting status of the fifth group lines, and the value larger than 0 means a success fitting (fitting_status_5) (Note 1) (meta.code.status;stat.fit;pos.lg)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Chi2m5

⁽ⁿ⁾ Minimal chi-square in the fitting of the fifth group lines (min_chi2_5) (stat.fit;stat.min)

Chi2r5

⁽ⁿ⁾ Reduced chi-square in the fitting of the fifth group lines (red_chi2_5) (stat.fit;pos.lg)

DOF5

⁽ⁿ⁾ Degree of freedom in the fitting of the fifth group lines (ndof_5) (stat.fit.dof;stat.fit)

Name6

(char)

The name of the sixth group of spectral lines (line_name_6) (meta.id;spect.line)

Status6

⁽ⁿ⁾ The fitting status of the sixth group lines, and the value larger than 0 means a success fitting (fitting_status_6) (Note 1) (meta.code.status;stat.fit;pos.lg)

Chi2m6

⁽ⁿ⁾ Minimal chi-square in the fitting of the sixth group lines (min_chi2_6) (stat.fit;stat.min)

Chi2r6

⁽ⁿ⁾ Reduced chi-square in the fitting of the sixth group lines (red_chi2_6) (stat.fit;pos.lg)

DOF6

⁽ⁿ⁾ Degree of freedom in the fitting of the sixth group lines (ndof_6) (stat.fit.dof;stat.fit)

FpeakLya-BR

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