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

	J/ApJS/257/45	16524		BDKP. V. Radial & rot. velocities of M, L, T dwarfs (Hsu+, 2021) ReadMe+ftp 2021ApJS..257...45H Similar Catalogs Post annotation
1.	J/ApJS/257/45/dwarfT		^(c)NIRSPEC T dwarf sample radial velocities and heliocentric space motions (Tables 1 and 5) (37 rows) metaJ/ApJS/257/45/dwarfT
2.	J/ApJS/257/45/table2		NIRSPEC T dwarf observing log (102 rows) metaJ/ApJS/257/45/table2
3.	J/ApJS/257/45/table4		Spectral model fit parameters (94 rows) metaJ/ApJS/257/45/table4
4.	J/ApJS/257/45/dwarf20pc		^(c)Late-M and L dwarf sample at the local 20pc with radial velocities and heliocentric space motions (Tables 7 and 8) (136 rows) metaJ/ApJS/257/45/dwarf20pc
5.	J/ApJS/257/45/tableb1		Simulated UCD population ages under different assumptions (584 rows) metaJ/ApJS/257/45/tableb1
6.	J/ApJS/257/45/refs		References (116 rows) metaJ/ApJS/257/45/refs

Simple Constraint List Of Constraints

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Column

Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Nobs

⁽ⁿ⁾Number of NIRSPEC observations for this star (link to Table 2) (meta.number)

ID

(char)

⁽ⁱ⁾ Identifier of the star (JHHMM+DDMM) (meta.id;meta.main)

f_ID

(char)

Flag on ID (Note 1) (meta.code)

RAJ2000

⁽ⁱ⁾ Hour of right ascension (J2000) (pos.eq.ra;meta.main)

DEJ2000

⁽ⁱ⁾ Degree of declination (J2000) (pos.eq.dec;meta.main)

SpTl

(char)

Spectral type (src.spType)

f_SpTl

(char)

Flag on SpTl (Note 1) (meta.code)

Jmag

mag

[13.46/16.11] 2MASS J-band magnitude (phot.mag;em.IR.J)

e_Jmag

mag

[0.004/0.5] Uncertainty on the Jmag (stat.error;phot.mag)

J-K

mag

[-0.94/1.63] J-K color index (phot.color;em.IR.J;em.IR.K)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_J-K

mag

[0.03/0.5] J-K uncertainty (stat.error;phot.color;em.IR.J)

pmRA

[-1194/2214] Proper motion in right ascension (pos.pm;pos.eq.ra)

e_pmRA

[0/65] pmRA uncertainty (stat.error;pos.pm;pos.eq.ra)

pmDE

[-1726/1042] Proper motion in declination (pos.pm;pos.eq.dec)

e_pmDE

[0/5] pmDE uncertainty (stat.error;pos.pm;pos.eq.dec)

Dist

pc

[5.16/26.7] Distance (pos.distance;pos.heliocentric)

e_Dist

pc

[0.01/2.4] Dist uncertainty (stat.error)

RVl

km/s

⁽ⁿ⁾ [-40.5/49.6] Radial velocity (phys.veloc;pos.heliocentric)

e_RVl

km/s

⁽ⁿ⁾ [0.4/3] RVl uncertainty (stat.error)

l_vsini

(char)

Limit flag on vsini (meta.code.error;phys.veloc.rotat)

vsini

km/s

⁽ⁿ⁾ [11.5/60] Rotational velocity (phys.veloc.rotat)

e_vsini

km/s

⁽ⁿ⁾ [0.8/10] vsini uncertainty (stat.error;phys.veloc.rotat)

Ref

(char)

Discovery/classification references (see refs.dat file) (meta.ref)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Nf

⁽ⁿ⁾Number of fit parameters for this star (link to Table 4) (meta.number)

SpT

(char)

Spectral type (src.spType)

n_SpT

(char)

b=Known or candidate binary (meta.note)

RV

km/s

[-43.4/56.2] Adopted radial velocity (phys.veloc;pos.heliocentric)

e_RV

km/s

[0.1/2.1] Lower uncertainty on RV (stat.error)

E_RV

km/s

[0.1/2.7] Upper uncertainty on RV (stat.error;stat.max)

UVel

km/s

[-94.6/63.4] U space velocity (phys.veloc;pos.cartesian.x)

e_UVel

km/s

[0.1/5] UVel uncertainty (stat.error)

VVel

km/s

[-83.8/28.7] V space velocity (phys.veloc;pos.cartesian.y)

e_VVel

km/s

[0.1/9.7] VVel uncertainty (stat.error)

WVel

km/s

[-36.3/28] W space velocity (phys.veloc;pos.cartesian.z)

e_WVel

km/s

[0.1/4.1] WVel uncertainty (stat.error)

Prob

[0.01/0.27] TD to D probability ratio (stat.probability)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Pop

(char)

Population (Note G1) (meta.code)

SimbadName

(char)

⁽ⁿ⁾Designation understandable by the Simbad data-base (meta.id)

PID

(char)

Observation program identifier (meta.id;obs)

Obs

s

⁽ⁿ⁾UT date of the observation (time.epoch;obs)

Exp

(char) s

Integration time (Note 3) (time.epoch)

AirMass

[1/2.38] Air mass (Note 2) (obs.airMass)

Filt

(char)

Filter (Note 4) (meta.id;instr.filter)

Slit

(char) arcsec

Slit (instr.setup)

EchA

deg

[62.61/63.03] Echelle angle (Note 2) (pos.posAng)

CDA

deg

[34.06/36.9] Cross-disperser angle (Note 2) (instr.offset)

Corr

km/s

[-29.26/30.294] Barycentric correction (phys.veloc;arith.diff)

Flag

(char)

[hi] Flag on adopted Teff/logg (Note 2) (meta.code.error)

Date

⁽ⁿ⁾UT date of observation (time.epoch;obs)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

f_Date

(char)

[g] Flag on observation date (Note 2) (meta.code)

Order

[33/58] Spectral order of data (stat.variance;instr.order)

f_Order

(char)

[fj] flag on Order (Note 2) (meta.code)

SN

⁽ⁿ⁾ [1/78] Signal to noise ratio (stat.snr)

E_vsini

km/s

⁽ⁿ⁾ [0.5/10.3] Upper uncertainty in vsini (stat.error;stat.max)

RV-m

km/s

⁽ⁿ⁾ [-43.4/56.2] Weighted average of RV over all epochs (spect.dopplerVeloc;stat.mean)

E_RV-m

km/s

⁽ⁿ⁾ [0.1/2.7] Upper uncertainty in RV-m (stat.error;stat.max)

e_RV-m

km/s

⁽ⁿ⁾ [0.1/2.1] Lower uncertainty in RV-m (stat.error)

RV-l

km/s

⁽ⁿ⁾ [-40.5/49.6] Literature RV (phys.veloc;pos.heliocentric)

e_RV-l

km/s

⁽ⁿ⁾ [0.4/3.0] Uncertainty in RV-l (stat.error)

l_vsini-m

(char)

Limit flag on vsini-m (meta.code.error)

vsini-m

km/s

⁽ⁿ⁾ [9/89.6] Weighted average of vsini over all epochs (phys.veloc.rotat;stat.mean)

E_vsini-m

km/s

⁽ⁿ⁾ [0.3/10] Upper uncertainty in vsini-m (stat.error;stat.max)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_vsini-m

km/s

⁽ⁿ⁾ [0.2/9] Lower uncertainty in vsini-m (stat.error)

f_vsini-m

(char)

[k] flag on vsini-m (Note 2) (meta.code)

l_vsini-l

(char)

[<] Limit flag on vsini-l (meta.code.error)

vsini-l

km/s

⁽ⁿ⁾ [11.5/60] Literature vsini (phys.veloc.rotat)

e_vsini-l

km/s

⁽ⁿ⁾ [0.8/10] Uncertainty in vsini-l (stat.error)

Teff

K

⁽ⁿ⁾ [744/1700] Individual measured effective temperature (phys.temperature.effective)

E_Teff

K

⁽ⁿ⁾ [1/104] Upper uncertainty in Teff (stat.error;stat.max)

e_Teff

K

⁽ⁿ⁾ [2/156] Lower uncertainty in Teff (stat.error;phys.temperature.effective)

Teff-m

K

⁽ⁿ⁾ [744/1698] Weighted average of Teff over all epochs (phys.temperature.effective;stat.mean)

E_Teff-m

K

⁽ⁿ⁾ [1/97] Upper uncertainty in Teff-m (stat.error;stat.max)

e_Teff-m

K

⁽ⁿ⁾ [1/46] Lower uncertainty in Teff-m (stat.error)

logg

⁽ⁿ⁾ [4.2/5.5] Individual measured surface gravity (phys.gravity)

E_logg

⁽ⁿ⁾ [0/0.7] Upper uncertainty in logg (stat.error;stat.max)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_logg

⁽ⁿ⁾ [0/0.7] Lower uncertainty in logg (stat.error)

logg-m

⁽ⁿ⁾ [4.5/5.5] Weighted average of logg over all epochs (phys.gravity;stat.mean)

E_logg-m

⁽ⁿ⁾ [0.001/0.5] Upper uncertainty in logg-m (stat.error;stat.max)

e_logg-m

⁽ⁿ⁾ [0.001/0.4] Lower uncertainty in logg-m (stat.error)

Model

(char)

[BS] Models used (Note 3) (meta.id;stat.fit)

Name

(char)

Star identifier (JHHMM+DDMMA) (meta.id;meta.main)

f_Name

(char)

Flags on Name (Note 1) (meta.code)

J-Ks

mag

⁽ⁿ⁾ [0.8/2.55] 2MASS J-Ks color (phot.color;em.IR.J;em.IR.K)

e_J-Ks

mag

⁽ⁿ⁾ [0.01/0.71] Uncertainty in J-Ks (stat.error;phot.color;em.IR.J)

r_SpTl

⁽ⁿ⁾ [701/773] Reference for SpT (see refs.dat file) (meta.ref;pos.frame)

r_pmRA

⁽ⁿ⁾ [716/753] Reference for pmRA/pmDE (see refs.dat file) (meta.ref;pos.pm;pos.eq.ra)

r_Dist

⁽ⁿ⁾ [726/753] Reference for Dist (see refs.dat file) (meta.ref;pos.frame)

r_RV-l

⁽ⁿ⁾ [720/772] Reference for RV-l (see refs.dat file) (meta.ref;pos.frame)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

f_SpT

(char)

Flag on spectral type (Note 1) (meta.code)

UVel

[-92.2/65.3] U space velocity (phys.veloc;pos.cartesian.x)

e_UVel

[0.03/7] UVel uncertainty (stat.error)

VVel

[-122.5/53.8] V space velocity (phys.veloc;pos.cartesian.y)

e_VVel

[0.02/13.5] VVel uncertainty (stat.error)

WVel

[-51.64/78.6] W space velocity (phys.veloc;pos.cartesian.z)

e_WVel

[0.02/5.7] WVel uncertainty (stat.error)

Prob

(char)

TD to D probability ratio (stat.probability)

Age

Gyr

[6/12] Maximum age of the sample, τ (time.age;stat.max)

flag

(char)

Flag (Note 1) (meta.code.error)

SFR

(char)

Star formation rate (Note 2) (phys.SFR)

alpha

(char)

Mass function power law index(ices) (Note 3) (stat.fit.param)

Models

(char)

Brown dwarf evolution models (Note 4) (meta.bib)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

MBDM

Msun

[0.01/0.03] Minimum brown dwarf mass (phys.mass;stat.min)

Mage

Gyr

[0.2/9.7] late-M dwarf age (Note 5) (time.age)

e_Mage

Gyr

[0.0/1.4] Uncertainty in Mage (stat.error)

Lage

Gyr

[1.7/9.6] L dwarf age (Note 5) (time.age)

e_Lage

Gyr

[0.3/1.3] Uncertainty in Lage (stat.error)

Tage

Gyr

[2.4/8.8] T dwarf age (Note 5) (time.age)

e_Tage

Gyr

[0.7/2.0] Uncertainty in Tage (stat.error)

chi2

[0.1/359.3] χ² goodness of fit (stat.fit.goodness)

Ref

Reference code (meta.note)

BibCode

(char)

Bibcode of the reference (meta.bib.bibcode)

Auth

(char)

First author's name(s) (meta.bib.author)

Comm

(char)

VizieR catalog reference (meta.id;meta.dataset)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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