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

	VII/279	95231		SDSS quasar catalog: twelfth data release (Paris+, 2017) ReadMe+ftp 2017A&A...597A..79P Similar Catalogs Post annotation
1.	VII/279/dr12q		SDSS-DR12 Quasar Catalog (297301 rows) metaVII/279/dr12q

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)

SDSS

(char)

SDSS-DR12 designation HHMMSS.ss+DDMMSS.s (J2000) corrected by CDS (SDSS_NAMEc) (Note G1) (meta.id;meta.main)

SDSSo

(char)

SDSS-DR12 designation HHMMSS.ss+DDMMSS.s (J2000) (SDSS_NAME) (Note G1) (meta.id)

RAJ2000

deg

⁽ⁱ⁾ Right Ascension (J2000) (RA) (pos.eq.ra;meta.main)

DEJ2000

deg

⁽ⁱ⁾ Declination (J2000) (DEC) (pos.eq.dec;meta.main)

THINGID

⁽ⁱ⁾ Thing_ID (unique identifier of SDSS sources) (THING_ID) (meta.id)

Plate

Spectroscopic Plate number (PLATE) (obs.field)

MJD

Spectroscopic MJD (MJD) (time.epoch)

Fiber

Spectroscopic Fiber number (FIBERID) (phot.mag;em.opt.I)

z.v

Redshift from visual inspection (Z_VI) (src.redshift;pos.heliocentric)

z.b

⁽ⁿ⁾ Redshift from BOSS pipeline (Z_PIPE) (src.redshift;pos.heliocentric)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_z.b

⁽ⁿ⁾ []? Error on BOSS pipeline redshift (error codes -4, -5, -6) (ERR_ZPIPE) (stat.error;src.redshift)

f_z.b

ZWARNING flag (ZWARNING) (Note G3) (meta.code)

z.PCA

Refined PCA redshift (Z_PCA) (Note G4) (src.redshift;pos.heliocentric)

e_z.PCA

⁽ⁿ⁾ Error on refined PCA redshift (ERR_ZPCA) (stat.error;src.redshift)

qCont

Estimator of the PCA continuum quality (PCA_QUAL) (meta.code.qual)

zCIV

Redshift of CIV emission line (Z_CIV) (src.redshift;pos.heliocentric)

zCIII

Redshift of C iii] emission complex (Z_CIII) (src.redshift;pos.heliocentric)

zMgII

Redshift of Mg ii emission line (Z_MGII) (src.redshift;pos.heliocentric)

Morph

SDSS morphology flag 0=point source 1=extended (SDSS_MORPHO) (src.class.starGalaxy)

Btarg1

BOSS target flag for main survey (BOSS_TARGET1) (G5) (edited in hexadecimal) (Note) (meta.id)

Atarg1

BOSS target flag for ancillary programs (ANCILLARY_TARGET1) (G5) (edited in hexadecimal) (Note) (meta.id)

Atarg2

BOSS target flag for ancillary programs (ANCILLARY_TARGET2) (Note G5) (meta.id)

eBtarg0

Target selection flag for the SDSS-IV/eBOSS pilot survey (EBOSS_TARGET0) (meta.id)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

NspBOSS

Number of additional spectra available in SDSS-III/BOSS (NSPEC_BOSS) (meta.number)

[0/1] 1 if the quasar is known from DR7 (SDSS_DR7) (meta.code)

Plate7

⁽ⁿ⁾ SDSS-DR7 spectroscopic Plate number if the quasar is known from DR7 (PLATE_DR7) (obs.field)

MJD7

⁽ⁿ⁾ SDSS-DR7 spectroscopic MJD if the quasar is known from DR7 (MJD_DR7) (time.epoch)

Fiber7

⁽ⁿ⁾ SDSS-DR7 spectroscopic Fiber number if the quasar is known from DR7 (FIBERID_DR7) (phot.mag;em.opt.I)

[0/2] Uniform sample flag (UNIFORM) (Note G6) (meta.code)

alphanu

Spectral index measurement (ALPHA_NU) (spect.index)

SNRSpec

Median signal-to-noise ratio over the whole spectrum (SNR_SPEC) (stat.snr)

SNR1700

Median signal-to-noise ratio in the window 1650-1750Å (rest frame) (SNR_1700) (stat.snr)

SNR3000

Median signal-to-noise ratio in the window 2950-3050Å (rest frame) (SNR_3000) (stat.snr)

SNR5150

Median signal-to-noise ratio in the window 5100-5250Å (rest frame) (SNR_5150) (stat.snr)

FW(CIV)

km/s

⁽ⁿ⁾ FWHM of CIV emission line (FWHM_CIV) (spect.line.width)

HW(CIV)b

km/s

⁽ⁿ⁾ Blue HWHM of CIV emission line (BHWHM_CIV) (spect.line.width)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

HW(CIV)r

km/s

⁽ⁿ⁾ Red HWHM of CIV emission line (RHWHM_CIV) (spect.line.width)

A(CIV)

Amplitude of CIV emission line in units of median rms pixel noise (AMP_CIV) (phot.flux.density;arith.ratio)

W(CIV)

0.1nm

⁽ⁿ⁾ Rest frame equivalent width of CIV emission line in Å (REWE_CIV) (spect.line.eqWidth)

e_W(CIV)

0.1nm

⁽ⁿ⁾ Uncertainty on the rest frame equivalent width of CIV emission line (ERR_REWECIV) (stat.error)

FW(CIII)

km/s

⁽ⁿ⁾ FWHM of CIII] emission complex (FWHM_CIII) (spect.line.width)

HW(CIII)b

km/s

⁽ⁿ⁾ Blue HWHM of CIII] emission line (BHWHM_CIII) (spect.line.width)

HW(CIII)r

km/s

⁽ⁿ⁾ Red HWHM of CIII] emission line (RHWHM_CIII) (spect.line.width)

A(CIII)

Amplitude of CIII] emission complex in units of median rms pixel noise (AMP_CIII) (phot.flux.density;arith.ratio)

W(CIII)

0.1nm

⁽ⁿ⁾ Rest frame equivalent width of CIII] emission line in Å (REWE_CIII) (spect.line.eqWidth)

e_W(CIII)

0.1nm

⁽ⁿ⁾ Uncertainty on the rest frame equivalent width of CIII] emission complex (ERR_REWECIII) (stat.error)

FW(MgII)

km/s

⁽ⁿ⁾ FWHM of MgII emission line (FWHM_MGII) (spect.line.width)

HW(MgII)b

km/s

⁽ⁿ⁾ Blue HWHM of MgII emission line (BHWHM_MGII) (spect.line.width)

HW(MgII)r

km/s

⁽ⁿ⁾ Red HWHM of MgII emission line (RHWHM_MGII) (spect.line.width)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

A(MgII)

Amplitude of MgII emission line in units of median rms pixel noise (AMP_MGII) (phot.flux.density;arith.ratio)

W(MgII)

0.1nm

⁽ⁿ⁾ Rest frame equivalent width of MgII emission line (REWE_MGII) (spect.line.eqWidth)

e_W(MgII)

0.1nm

⁽ⁿ⁾ Uncertainty on the rest frame equivalent width of MgII emission (ERR_REWEMGII) (stat.error)

BAL-VI

[0/1] BAL flag from visual inspection (BAL_FLAGVI) (meta.code)

BI(CIVt)

km/s

⁽ⁿ⁾ Balnicity index of CIV trough (BI_CIV) (spect.line.eqWidth)

e_BI(CIVt)

km/s

⁽ⁿ⁾ Error on the Balnicity index of CIV trough (ERR_BICIV) (stat.error)

AI(CIVt)

km/s

⁽ⁿ⁾ Absorption index of CIV trough (AI_CIV) (spect.index)

e_AI(CIVt)

km/s

⁽ⁿ⁾ Error on the absorption index of CIV trough (ERR_AICIV) (stat.error)

Chi2CIVt

⁽ⁿ⁾ χ² of the trough from Eq. (3) in Paris et al. (2012, Cat. VII/269) (CHI2TROUGH) (stat.fit.chi2)

N2t

Number of distinct CIV troughs of width larger than 2000km/s (NCIV_2000) (meta.number)

Vmin2t

km/s

⁽ⁿ⁾ Minimum velocity of the CIV troughs (VMIN_CIV2000) (spect.dopplerVeloc)

Vmax2t

km/s

⁽ⁿ⁾ Maximum velocity of the CIV troughs (VMAX_CIV2000) (spect.dopplerVeloc)

N.45t

Number of distinct CIV troughs of width larger than 450km/s (NCIV_450) (meta.number)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Vmin.45t

km/s

⁽ⁿ⁾ Minimum velocity of the CIV troughs (VMIN_CIV450) (spect.dopplerVeloc)

Vmax.45t

km/s

⁽ⁿ⁾ Maximum velocity of the CIV troughs (VMAX_CIV450) (spect.dopplerVeloc)

W(SiIVt)

0.1nm

⁽ⁿ⁾ Rest frame equivalent width of the Si iv trough (REW_SIIV) (spect.line.eqWidth)

W(CIVt)

0.1nm

⁽ⁿ⁾ Rest frame equivalent width of the CIV trough (REW_CIV) (spect.line.eqWidth)

W(AlIIIt)

0.1nm

⁽ⁿ⁾ Rest frame equivalent width of the AlIII] trough (REW_ALIII) (spect.line.eqWidth)

RUN

SDSS Imaging Run Number of photometric measurements (RUN_NUMBER) (meta.number)

Ph-MJD

Modified Julian Date of imaging observation (PHOTO_MJD) (time.epoch)

Rerun

(char)

SDSS Photometric Processing Rerun Number (RERUN_NUMBER) (meta.id)

Colcam

⁽ⁿ⁾ [1/6] SDSS Camera Column Number (COL_NUMBER) (meta.id)

Field

SDSS Field Number (FIELD_NUMBER) (phot.mag;em.opt.I)

objID

(char)

SDSS Object Identification Number (OBJ_ID) (meta.id)

3.63uJy

⁽ⁿ⁾ PSF flux in u band (not corrected for Galactic extinction) in nnomggies (PSFFLUXu) (Note G2) (phot.mag;em.opt.U)

3.63uJy

⁽ⁿ⁾ PSF flux in g band (not corrected for Galactic extinction) in nnomggies (PSFFLUXg) (Note G2) (phot.mag;em.opt.B)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

3.63uJy

⁽ⁿ⁾ PSF flux in r band (not corrected for Galactic extinction) in nnomggies (PSFFLUXr) (Note G2) (phot.mag;em.opt.R)

3.63uJy

⁽ⁿ⁾ PSF flux in i band (not corrected for Galactic extinction) in nnomggies (PSFFLUXi) (Note G2) (phot.mag;em.opt.I)

3.63uJy

⁽ⁿ⁾ PSF flux in z band (not corrected for Galactic extinction) in nnomggies (PSFFLUXz) (Note G2) (phot.mag;em.opt.I)

IVFu

3.63uJy

Inverse variance of of PSF flux in u band in nnomggies (IVAR_PSFFLUXu) (Note G2) (phot.mag;em.opt.U)

IVFg

3.63uJy

Inverse variance of of PSF flux in g band in nnomggies (IVAR_PSFFLUXg) (Note G2) (phot.mag;em.opt.B)

IVFr

3.63uJy

Inverse variance of of PSF flux in r band in nnomggies (IVAR_PSFFLUXr) (Note G2) (phot.mag;em.opt.R)

IVFi

3.63uJy

Inverse variance of of PSF flux in i band in nnomggies (IVAR_PSFFLUXi) (Note G2) (phot.mag;em.opt.I)

IVFz

3.63uJy

Inverse variance of of PSF flux in z band in nnomggies (G2) (IVAR_PSFFLUXz) (phot.mag;em.opt.I)

umag

mag

⁽ⁿ⁾ PSF magnitude in u band (not corrected for Galactic extinction) (PSFMAGu) (phot.mag;em.opt.U)

gmag

mag

⁽ⁿ⁾ PSF magnitude in g band (not corrected for Galactic extinction) (PSFMAGg) (phot.mag;em.opt.B)

rmag

mag

⁽ⁿ⁾ PSF magnitude in r band (not corrected for Galactic extinction) (PSFMAGr) (phot.mag;em.opt.R)

imag

mag

⁽ⁿ⁾ PSF magnitude in i band (not corrected for Galactic extinction) (PSFMAGi) (phot.mag;em.opt.I)

zmag

mag

⁽ⁿ⁾ PSF magnitude in z band (not corrected for Galactic extinction) (phot.mag;em.opt.I)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_umag

mag

⁽ⁿ⁾ error in PSF magnitude in u band (ERR_PSFMAGu) (stat.error;phot.mag;em.opt.U)

e_gmag

mag

⁽ⁿ⁾ error in PSF magnitude in g band (ERR_PSFMAGg) (stat.error;phot.mag;em.opt.B)

e_rmag

mag

⁽ⁿ⁾ error in PSF magnitude in r band (ERR_PSFMAGr) (stat.error;phot.mag;em.opt.R)

e_imag

mag

⁽ⁿ⁾ error in PSF magnitude in i band (ERR_PSFMAGi) (stat.error;phot.mag;em.opt.I)

e_zmag

mag

⁽ⁿ⁾ error in PSF magnitude in z band (ERR_PSFMAGz) (stat.error;phot.mag;em.opt.I)

Fut

3.63uJy

⁽ⁿ⁾ Target flux in the u band (not corrected for Galactic extinction) in nnomggies (G2) (TARGET_FLUXu) (phot.mag;em.opt.U)

Fgt

3.63uJy

⁽ⁿ⁾ Target flux in the g band (not corrected for Galactic extinction) in nnomggies (G2) (TARGET_FLUXg) (phot.mag;em.opt.B)

Frt

3.63uJy

⁽ⁿ⁾ Target flux in the r band (not corrected for Galactic extinction) in nnomggies (G2) (TARGET_FLUXr) (phot.mag;em.opt.R)

Fit

3.63uJy

⁽ⁿ⁾ Target flux in the i band (not corrected for Galactic extinction) in nnomggies (G2) (TARGET_FLUXi) (phot.mag;em.opt.I)

Fzt

3.63uJy

⁽ⁿ⁾ Target flux in the z band (not corrected for Galactic extinction) in nnomggies (G2) (TARGET_FLUXz) (phot.mag;em.opt.I)

iMAG

mag

⁽ⁿ⁾ Absolute i magnitude (Note 1) (phys.magAbs)

D(g-i)

mag

⁽ⁿ⁾ Δ(g-i)=(g-i)-<(g-i)>_redshift (Galactic extinction corrected) (DGMI) (Note G7) (phot.color;arith.diff)

Extu

mag

⁽ⁿ⁾ Galactic extinction in u band (EXTINCTIONu) (Note G8) (phys.absorption)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Extg

mag

⁽ⁿ⁾ Galactic extinction in g band (EXTINCTIONg) (Note G8) (phys.absorption)

Extr

mag

⁽ⁿ⁾ Galactic extinction in r band (EXTINCTIONr) (Note G8) (phys.absorption)

Exti

mag

⁽ⁿ⁾ Galactic extinction in i band (EXTINCTIONi) (Note G8) (phys.absorption)

Extz

mag

⁽ⁿ⁾ Galactic extinction in z band (EXTINCTIONz) (Note G8) (phys.absorption)

ExtuR

mag

Recalculated Galactic extinction in u (EXTINCTION_RECALu) (Note G9) (phys.absorption)

ExtgR

mag

Recalculated Galactic extinction in g (EXTINCTION_RECALg) (Note G9) (phys.absorption)

ExtrR

mag

Recalculated Galactic extinction in r (EXTINCTION_RECALr) (Note G9) (phys.absorption)

ExtiR

mag

Recalculated Galactic extinction in i (EXTINCTION_RECALi) (Note G9) (phys.absorption)

ExtzR

mag

Recalculated Galactic extinction in z (EXTINCTION_RECALz) (Note G9) (phys.absorption)

logNHI

[cm-2]

logarithm of Galactic HI column density (HI_GAL) (phys.columnDensity;pos.galactic)

Varmatch

Flag for variability information (0 if not available) (VAR_MATCHED) (meta.code)

Varchi2

Reduced χ² when the light curve is fit with a constant (VAR_CHI2) (stat.fit.chi2)

VarA

Structure function parameter A as defined in Palanque-Delabrouille et al. (2011A&A...530A.122P) (VAR_A) (stat.fit.param)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Vargamma

Structure function parameter γ as defined in Palanque-Delabrouille et al. (2011A&A...530A.122P) (VAR_GAMMA) (stat.fit.param)

logXct

[ct/s]

log RASS full band count rate (RASS_COUNTS) (phot.count;em.X-ray)

SNR(X)

S/N of the RASS count rate (RASS_COUNTSSNR) (stat.snr)

sepX

arcsec

SDSS-RASS separation in arcsec (SDSS2ROSAT_SEP) (pos;arith.diff)

NDetX

Number of detections in XMM-Newton (N_DETECTIONXMM) (meta.number)

F0.2-12

mW/m2

Total flux (0.2-12keV) from XMM-Newton computed from the longest observation FLUX02_12KEVSGL) (phot.flux;em.X-ray)

e_F0.2-12

mW/m2

Error in total flux (0.2-12keV) from XMM-NewtonR_FLUX0212KEV_SGL) (stat.error)

F0.2-2

mW/m2

Soft (0.2-2keV) X-ray flux from XMM-Newton (FLUX02_2KEV) (phot.flux;em.X-ray)

e_F0.2-2

mW/m2

Error in soft (0.2-2keV) X-ray flux from XMM-Newton (ERR_FLUX022KEV) (stat.error)

F4.5-12

mW/m2

Hard (4.5-12keV) X-ray flux from XMM-Newton (FLUX2_12KEV) (phot.flux;em.X-ray)

e_F4.5-12

mW/m2

Error in hard (4.5-12keV) X-ray flux from XMM-Newton (ERR_FLUX212KEV) (stat.error)

F0.2-12W

mW/m2

Total weighted average flux (0.2-12keV) from XMM-Newton (FLUX02_12KEV) (phot.flux;em.X-ray)

e_F0.2-12W

mW/m2

Error in total flux (0.2-12keV) from XMM-Newton (ERR_FLUX0212KEV) (stat.error)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

L0.2-12

10-7W

Total X-ray luminosity (0.2-12keV) from XMM-Newton using the longest observation (LUM02_2KEVSGL) (Note 2) (phys.luminosity;em.X-ray)

L0.5-2

10-7W

Soft (0.2-2keV) X-ray luminosity from XMM-Newton (LUM05_2KEV) (Note 2) (phys.luminosity;em.X-ray)

L4.5-12

10-7W

Hard (4.5-12keV) X-ray luminosity from XMM-Newton (LUM2_12KEV) (Note 2) (phys.luminosity;em.X-ray)

L0.2-2W

10-7W

Total X-ray luminosity (0.2-12keV) from XMM-Newton using weighted average flux (LUM02_2KEV) (Note 2) (phys.luminosity;em.X-ray)

f_F4.5-12

⁽ⁿ⁾ [0/1] Flag for upper limit of hard X-ray flux (LUMX2₁₀UPPER) (meta.code)

sepXM

arcsec

⁽ⁿ⁾ SDSS-XMM-Newton separation in arcsec (SDSS2XMM_SEP) (pos;arith.diff)

GALEX

GALEX match (GALEX_MATCHED) (meta.code)

FFUV

3.63uJy

⁽ⁿ⁾ FUV flux (GALEX) (FUV) (phot.flux;em.UV)

IVFUV

3.63uJy-2

⁽ⁿ⁾ Inverse variance of FUV flux (in nnomggies^–2) (FUV_IVAR) (phot.flux;em.UV)

FNUV

3.63uJy

⁽ⁿ⁾ NUV flux (GALEX) (NUV) (phot.flux;em.UV)

IVNUV

3.63uJy-2

⁽ⁿ⁾ Inverse variance of NUV flux (in nnomggies^–2) (NUV_IVAR) (phot.flux;em.UV)

Jmag

mag

⁽ⁿ⁾ 2MASS J magnitude (Vega) (JMAG) (phot.mag;em.IR.J)

e_Jmag

mag

⁽ⁿ⁾ Error in J magnitude (Vega) (ERR_JMAG) (stat.error;phot.mag;em.IR.J)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

SNR(J)

⁽ⁿ⁾ J-band S/N (JSNR) (stat.snr)

f_Jmag

⁽ⁿ⁾ J-band photometry flag (JRDFLAG) (meta.code)

Hmag

mag

⁽ⁿ⁾ 2MASS H magnitude (Vega) (HMAG) (phot.mag;em.IR.H)

e_Hmag

mag

⁽ⁿ⁾ Error in H magnitude (ERR_HMAG) (stat.error;phot.mag;em.IR.H)

SNR(H)

⁽ⁿ⁾ H-band S/N (HSNR) (stat.snr)

f_Hmag

⁽ⁿ⁾ H-band photometry flag (HRDFLAG) (meta.code)

Kmag

mag

⁽ⁿ⁾ 2MASS K magnitude (Vega) (KMAG) (phot.mag;em.IR.K)

e_Kmag

mag

⁽ⁿ⁾ Error in K magnitude (ERR_KMAG) (stat.error;phot.mag;em.IR.K)

SNR(K)

⁽ⁿ⁾ K-band S/N (KSNR) (stat.snr)

f_Kmag

⁽ⁿ⁾ K-band photometry flag (KRDFLAG) (meta.code)

Sep2

arcsec

⁽ⁿ⁾ SDSS-2MASS separation in arcsec (SDSS2MASS_SEP) (pos.angDistance)

W1mag

mag

⁽ⁿ⁾ WISE W1 magnitude (Vega) (W1MAG) (phot.mag;em.IR.3-4um)

e_W1mag

mag

⁽ⁿ⁾ Error in W1 magnitude (ERR_W1MAG) (stat.error;phot.mag)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

W1SNR

⁽ⁿ⁾ S/N in W1 band (W1SNR) (stat.snr)

W1chi2

⁽ⁿ⁾ χ² in W1 band (W1CHI2) (stat.fit.chi2)

W2mag

mag

⁽ⁿ⁾ WISE W2 magnitude (Vega) (W2MAG) (phot.mag;em.IR.4-8um)

e_W2mag

mag

⁽ⁿ⁾ Error in W2 magnitude (ERR_W2MAG) (stat.error;phot.mag)

W2SNR

⁽ⁿ⁾ S/N in W2 band (W2SNR) (stat.snr)

W2chi2

⁽ⁿ⁾ χ² in W2 band (W2CHI2) (stat.fit.chi2)

W3mag

mag

⁽ⁿ⁾ WISE W3 magnitude (Vega) (W3MAG) (phot.flux.density;em.IR.8-15um)

e_W3mag

mag

⁽ⁿ⁾ Error in W3 magnitude (ERR_W3MAG) (stat.error;phot.mag)

W3SNR

⁽ⁿ⁾ S/N in W3 band (W3SNR) (stat.snr)

W3chi2

⁽ⁿ⁾ χ² in W3 band (W3CHI2) (stat.fit.chi2)

W4mag

mag

⁽ⁿ⁾ WISE W4 magnitude (Vega) (W4MAG) (phot.flux.density;em.IR.8-15um)

e_W4mag

mag

⁽ⁿ⁾ Error in W4 magnitude (ERR_W4MAG) (stat.error;phot.mag)

W4SNR

S/N in W4 band (W4SNR) (stat.snr)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

W4chi2

χ² in W4 band (W4CHI2) (stat.fit.chi2)

CCflags

(char)

WISE contamination and confusion flag (CC_FLAGS) (meta.code)

PHflag

(char)

WISE photometric quality flag (PH_FLAG) (meta.code.qual;phot)

sepW

arcsec

SDSS-WISE separation in arcsec (SDSS2WISE_SEP) (pos;arith.diff)

UKIDSS

UKIDSS Matched (UKIDSS_MATCHED) (meta.code)

W/m2/Hz

Y-band flux density from UKIDSS (YFLUX) (phot.flux.density;em.IR)

e_FY

W/m2/Hz

⁽ⁿ⁾ Error in Y-band density flux from UKIDSS (YFLUX_ERR) (stat.error)

W/m2/Hz

⁽ⁿ⁾ J-band flux density from UKIDSS (JFLUX) (phot.flux.density;em.IR.J)

e_FJ

W/m2/Hz

⁽ⁿ⁾ Error in J-band flux density from UKIDSS (JFLUX_ERR) (stat.error)

W/m2/Hz

⁽ⁿ⁾ H-band flux density from UKIDSS (HFLUX) (phot.flux.density;em.IR.H)

e_FH

W/m2/Hz

⁽ⁿ⁾ Error in H-band flux density from UKIDSS (HFLUX_ERR) (stat.error)

W/m2/Hz

⁽ⁿ⁾ K-band flux density from UKIDSS (KFLUX) (phot.mag;em.IR.K)

e_FK

W/m2/Hz

⁽ⁿ⁾ Error in K-band flux density from UKIDSS (KFLUX_ERR) (stat.error)

FIRST

FIRST matched (FIRST_MATCHED) (meta.code)

F1p

mJy

⁽ⁿ⁾ FIRST peak flux density at 20 cm expressed in mJy (FIRST_FLUX) (phot.flux.density;em.radio.750-1500MHz)

SNR(1)

⁽ⁿ⁾ S/N of the FIRST flux density (FIRST_SNR) (stat.snr)

sep1

arcsec

⁽ⁿ⁾ SDSS-FIRST separation in arcsec (SDSS2FIRST_SEP) (pos;arith.diff)

DR12

Display the SDSS data for this quasar (meta.ref.url) (DATA_LINK)

DR7

Display the SDSS-DR7 data for this quasar (meta.ref.url) (DATA_LINK)

SimbadName

(char)

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

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Adapt form	Display your selection only	Reset to default columns
	Display UCD1+ UCD1

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