Catalog

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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

	J/A+A/698/A120	6608		MeerKAT Absorption Line Survey (MALS). DR3 (Gupta+, 2025) ReadMe+ftp 2025A&A...698A.120G Similar Catalogs Post annotation
1.	J/A+A/698/A120/catalog		Source catalogue (19274 rows) metaJ/A+A/698/A120/catalog

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)

Seq

Sequential number (meta.record)

Source

(char)

MALS name of the source, JHHMMSS.ss+DDMMSS.s (Source_name) (meta.id;meta.main)

PointId

(char)

The MALS pointing ID based on the position of the central source in NVSS or SUMSS (Pointing_id) (meta.id)

ObsDateL

"Y:M:D"

⁽ⁿ⁾⁽ⁱ⁾ The date and time (UTC) of the start of L-band observing block(s) in the format YYYY-MM-DDThh:mm (Obs_dateL) (time.start;meta.table)

ObsBand

(char)

[L] Observing band L=L-band (Obs_band) (instr.bandpass)

SPWId

(char)

This identifies the SPW corresponding to the spectrum (SPW_id) (meta.id)

Majcbeam

arcsec

The major axis of the restoring beam of the cube (Maj_cbeam) (phys.angSize;src)

Mincbeam

arcsec

The minor axis of the restoring beam of the cube (Min_cbeam) (phys.angSize;src)

PAcbeam

deg

The position angle of the restoring beam of the cube (PA_cbeam) (pos.posAng;instr.beam)

RAJ2000

"h:m:s"

⁽ⁱ⁾ Right ascension (J2000) of the pixel corresponding to flux density peak (Peak_pos) (pos.eq.ra;meta.main)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

DEJ2000

"d:m:s"

⁽ⁱ⁾ Declination (J2000) of the pixel corresponding to flux density peak (Peak_pos) (pos.eq.dec;meta.main)

GLON

deg

The Galactic longitude of the Peak_pos (Peak_posl) (pos.galactic.lon)

GLAT

deg

The Galactic latitude of the Peak_pos (Peak_posb) (pos.galactic.lat)

DistPoint

arcmin

The distance of the source from the pointing center (Distance_pointing) (pos.angDistance)

ScaleFactor

The scale factor applied for the primary beam correction (Scale_factor) (arith.factor)

PeakFlux

mJy/beam

The peak flux density of the source (Peak_flux) (phot.flux.density;em.radio.750-1500MHz)

Specrms

mJy/beam

The spectral rms per channel in the unsmoothed spectrum, in mJy/beam/ch (Spec_rms) (stat.stdev;spect.binSize)

VisFlag

(char)

Boolean indicating whether an absorption feature based on visual inspection is detected in the spectrum (Vis_flag) (Note 1) (meta.code)

Nclump

⁽ⁿ⁾ The number of well detached absorption features detected in the spectrum (n_clump) (meta.number)

Ncomp

The total number of Gaussian components fit to the absorption features detected in the spectrum (n_comp) (meta.number)

tauMax

⁽ⁿ⁾ The peak optical depth of the absorption feature (tau_maxval) (phys.absorption.opticalDepth;stat.max)

E_tauMax

⁽ⁿ⁾ The positive 1sigma error on tau_maxval (tau_max+err) (stat.error;stat.max)

e_tauMax

⁽ⁿ⁾ The negative 1sigma error on tau_maxval (tau_max-err) (stat.error)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

PosMax

km/s

⁽ⁿ⁾ The position of the tau_maxval (pos_max) (pos.posAng)

tauInt

km/s

⁽ⁿ⁾ The integrated optical depth (tau_intval) (phys.absorption.opticalDepth)

E_tauInt

km/s

⁽ⁿ⁾ The positive 1sigma error on tau_intval (tau_int+err) (stat.error;stat.max)

e_tauInt

km/s

⁽ⁿ⁾ The negative 1sigma error on tau_intval (tau_int-err) (stat.error)

deltav

km/s

⁽ⁿ⁾ The velocity width containing 50% of the tau_intval (delta_v) (spect.line.width)

C1Amp

⁽ⁿ⁾ The amplitude of the 1^th Gaussian component fit to the absorption line (comp₁amp) (src.var.amplitude)

E_C1Amp

⁽ⁿ⁾ The positive 1sigma error on Comp₁amp (comp₁amp_+err) (stat.error;stat.max)

e_C1Amp

⁽ⁿ⁾ The negative 1sigma error on Comp₁amp (comp₁amp_-err) (stat.error)

C1Pos

km/s

⁽ⁿ⁾ The position of the 1^th Gaussian component relative to pos_max (comp₁pos) (phys.veloc)

E_C1Pos

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₁pos (comp₁pos_+err) (stat.error;stat.max)

e_C1Pos

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₁pos (comp₁pos_-err) (stat.error)

C1Sigma

km/s

⁽ⁿ⁾ The width (sigma) of the 1^th Gaussian component (comp₁sigma) (spect.line.width)

E_C1Sigma

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₁sigma (comp₁sigma_+err) (stat.error;stat.max)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_C1Sigma

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₁sigma (comp₁sigma_-err) (stat.error)

C2Amp

⁽ⁿ⁾ The amplitude of the 2^th Gaussian component fit to the absorption line (comp₂amp) (src.var.amplitude)

E_C2Amp

⁽ⁿ⁾ The positive 1sigma error on Comp₂amp (comp₂amp_+err) (stat.error;stat.max)

e_C2Amp

⁽ⁿ⁾ The negative 1sigma error on Comp₂amp (comp₂amp_-err) (stat.error)

C2Pos

km/s

⁽ⁿ⁾ The position of the 2^th Gaussian component relative to pos_max (comp₂pos) (phys.veloc)

E_C2Pos

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₂pos (comp₂pos_+err) (stat.error;stat.max)

e_C2Pos

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₂pos (comp₂pos_-err) (stat.error)

C2Sigma

km/s

⁽ⁿ⁾ The width (sigma) of the 2^th Gaussian component (comp₂sigma) (spect.line.width)

E_C2Sigma

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₂sigma (comp₂sigma_+err) (stat.error;stat.max)

e_C2Sigma

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₂sigma (comp₂sigma_-err) (stat.error)

C3Amp

⁽ⁿ⁾ The amplitude of the 3^th Gaussian component fit to the absorption line (comp₃amp) (src.var.amplitude)

E_C3Amp

⁽ⁿ⁾ The positive 1sigma error on Comp₃amp (comp₃amp_+err) (stat.error;stat.max)

e_C3Amp

⁽ⁿ⁾ The negative 1sigma error on Comp₃amp (comp₃amp_-err) (stat.error)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

C3Pos

km/s

⁽ⁿ⁾ The position of the 3^th Gaussian component relative to pos_max (comp₃pos) (phys.veloc)

E_C3Pos

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₃pos (comp₃pos_+err) (stat.error;stat.max)

e_C3Pos

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₃pos (comp₃pos_-err) (stat.error)

C3Sigma

km/s

⁽ⁿ⁾ The width (sigma) of the 3^th Gaussian component (comp₃sigma) (spect.line.width)

E_C3Sigma

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₃sigma (comp₃sigma_+err) (stat.error;stat.max)

e_C3Sigma

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₃sigma (comp₃sigma_-err) (stat.error)

C4Amp

⁽ⁿ⁾ The amplitude of the 4^th Gaussian component fit to the absorption line (comp₄amp) (src.var.amplitude)

E_C4Amp

⁽ⁿ⁾ The positive 1sigma error on Comp₄amp (comp₄amp_+err) (stat.error;stat.max)

e_C4Amp

⁽ⁿ⁾ The negative 1sigma error on Comp₄amp (comp₄amp_-err) (stat.error)

C4Pos

km/s

⁽ⁿ⁾ The position of the 4^th Gaussian component relative to pos_max (comp₄pos) (phys.veloc)

E_C4Pos

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₄pos (comp₄pos_+err) (stat.error;stat.max)

e_C4Pos

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₄pos (comp₄pos_-err) (stat.error)

C4Sigma

km/s

⁽ⁿ⁾ The width (sigma) of the 4^th Gaussian component (comp₄sigma) (spect.line.width)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

E_C4Sigma

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₄sigma (comp₄sigma_+err) (stat.error;stat.max)

e_C4Sigma

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₄sigma (comp₄sigma_-err) (stat.error)

C5Amp

⁽ⁿ⁾ The amplitude of the 5^th Gaussian component fit to the absorption line (comp₅amp) (src.var.amplitude)

E_C5Amp

⁽ⁿ⁾ The positive 1sigma error on Comp₅amp (comp₅amp_+err) (stat.error;stat.max)

e_C5Amp

⁽ⁿ⁾ The negative 1sigma error on Comp₅amp (comp₅amp_-err) (stat.error)

C5Pos

km/s

⁽ⁿ⁾ The position of the 5^th Gaussian component relative to pos_max (comp₅pos) (phys.veloc)

E_C5Pos

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₅pos (comp₅pos_+err) (stat.error;stat.max)

e_C5Pos

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₅pos (comp₅pos_-err) (stat.error)

C5Sigma

km/s

⁽ⁿ⁾ The width (sigma) of the 5^th Gaussian component (comp₅sigma) (spect.line.width)

E_C5Sigma

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₅sigma (comp₅sigma_+err) (stat.error;stat.max)

e_C5Sigma

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₅sigma (comp₅sigma_-err) (stat.error)

C6Amp

⁽ⁿ⁾ The amplitude of the 6^th Gaussian component fit to the absorption line (comp₆amp) (src.var.amplitude)

E_C6Amp

⁽ⁿ⁾ The positive 1sigma error on Comp₆amp (comp₆amp_+err) (stat.error;stat.max)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_C6Amp

⁽ⁿ⁾ The negative 1sigma error on Comp₆amp (comp₆amp_-err) (stat.error)

C6Pos

km/s

⁽ⁿ⁾ The position of the 6^th Gaussian component relative to pos_max (comp₆pos) (phys.veloc)

E_C6Pos

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₆pos (comp₆pos_+err) (stat.error;stat.max)

e_C6Pos

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₆pos (comp₆pos_-err) (stat.error)

C6Sigma

km/s

⁽ⁿ⁾ The width (sigma) of the 6^th Gaussian component (comp₆sigma) (spect.line.width)

E_C6Sigma

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₆sigma (comp₆sigma_+err) (stat.error;stat.max)

e_C6Sigma

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₆sigma (comp₆sigma_-err) (stat.error)

C7Amp

⁽ⁿ⁾ The amplitude of the 7^th Gaussian component fit to the absorption line (comp₇amp) (src.var.amplitude)

E_C7Amp

⁽ⁿ⁾ The positive 1sigma error on Comp₇amp (comp₇amp_+err) (stat.error;stat.max)

e_C7Amp

⁽ⁿ⁾ The negative 1sigma error on Comp₇amp (comp₇amp_-err) (stat.error)

C7Pos

km/s

⁽ⁿ⁾ The position of the 7^th Gaussian component relative to pos_max (comp₇pos) (phys.veloc)

E_C7Pos

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₇pos (comp₇pos_+err) (stat.error;stat.max)

e_C7Pos

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₇pos (comp₇pos_-err) (stat.error)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

C7Sigma

km/s

⁽ⁿ⁾ The width (sigma) of the 7^th Gaussian component (comp₇sigma) (spect.line.width)

E_C7Sigma

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₇sigma (comp₇sigma_+err) (stat.error;stat.max)

e_C7Sigma

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₇sigma (comp₇sigma_-err) (stat.error)

C8Amp

⁽ⁿ⁾ The amplitude of the 8^th Gaussian component fit to the absorption line (comp₈amp) (src.var.amplitude)

E_C8Amp

⁽ⁿ⁾ The positive 1sigma error on Comp₈amp (comp₈amp_+err) (stat.error;stat.max)

e_C8Amp

⁽ⁿ⁾ The negative 1sigma error on Comp₈amp (comp₈amp_-err) (stat.error)

C8Pos

km/s

⁽ⁿ⁾ The position of the 8^th Gaussian component relative to pos_max (comp₈pos) (phys.veloc)

E_C8Pos

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₈pos (comp₈pos_+err) (stat.error;stat.max)

e_C8Pos

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₈pos (comp₈pos_-err) (stat.error)

C8Sigma

km/s

⁽ⁿ⁾ The width (sigma) of the 8^th Gaussian component (comp₈sigma) (spect.line.width)

E_C8Sigma

km/s

⁽ⁿ⁾ The positive 1sigma error on Comp₈sigma (comp₈sigma_+err) (stat.error;stat.max)

e_C8Sigma

km/s

⁽ⁿ⁾ The negative 1sigma error on Comp₈sigma (comp₈sigma_-err) (stat.error)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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