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

	II/341	157148		VPHAS+ DR2 survey (Drew+, 2016) ReadMe+ftp 2016yCat.2341....0D Similar Catalogs Post annotation
1.	II/341/vphasp		VPHAS+ catalogue of 319,126,837 sources. Detailed description and explanations are available in the public pages of the VPHAS+ catalogues. Please acknowledge the usage of VPHAS+ survey. (original column names in green) (319126837 rows) metaII/341/vphasp

Simple Constraint List Of Constraints

Query by Constraints constraints help

applied on Columns (Output Order: + - )

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Column

Constraint

Explain (UCD)

sourceID

(char)

⁽ⁱ⁾ Unique VPHAS source identifier in the format field-extension-number (sourceID) (meta.id)

RAJ2000

deg

⁽ⁱ⁾ Right Ascension in decimal degrees (J2000) (RAJ2000) (pos.eq.ra;meta.main)

DEJ2000

deg

⁽ⁱ⁾ Declination in decimal degrees (J2000) (DEJ2000) (pos.eq.dec;meta.main)

VPHASDR2

(char)

Position-based source name. Not a unique identifier (VPHASDR2 JHHMMSS.s+DDMMSS.s) (name) (meta.id;meta.main)

PrimaryID

(char)

SourceID of the preferred catalogue entry for this source (primaryID) (meta.id)

fPrimary

[0/1] Flag =1 if the entry is the preferred observation of a unique source (Primary_source) (meta.code)

Nobs

[1-6] Number of observations of this source in the survey (nObs) (meta.number)

clean

[0/1] =1 if cleang, cleanr2, cleanha, cleanr and cleani are true (clean) (meta.code)

u-g

mag

⁽ⁿ⁾ (u-g) colour index, formed by subtracting columns u and g (u_g) (phot.color;em.opt.U;em.opt.B)

g-r2

mag

⁽ⁿ⁾ (g-r2) colour index, formed by subtracting columns g and r2 (g_r2) (phot.color;em.opt.B;em.opt.R)

r-i

mag

⁽ⁿ⁾ (r-i) colour index, formed by subtracting columns r and i (r_i) (phot.color;em.opt.R;em.opt.I)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

r-ha

mag

⁽ⁿ⁾ (r-Halpha) colour index, formed by subtracting columns r and ha (r_ha) (phot.color;em.opt.R;em.line.Halpha)

cleanu

[0/1] =1 if the u-band detection is significant and the PSF fit good (clean_u) (meta.code)

umag

mag

⁽ⁿ⁾⁽ⁱ⁾ Default u-band VEGA magnitude obtained using PSF fitting (u) (phot.mag;em.opt.U)

umagAB

mag

⁽ⁿ⁾ Default u-band AB magnitude obtained using PSF fitting (u_AB) (phot.mag;em.opt.U)

e_umag

mag

⁽ⁿ⁾ Statistical uncertainty for u, not including systematics (err_u) (stat.error;phot.mag;em.opt.U)

chiu

⁽ⁿ⁾ Goodness of the PSF fit in u, as determined by DAOPHOT ALLSTAR (chi_u) (stat.fit.goodness;instr.det.psf)

warningu

(char)

Flags problems encountered while fitting the PSF, if any (warning_u) (Note 1) (meta.code)

umagap

mag

⁽ⁿ⁾ u-band VEGA magnitude obtained using aperture photometry (aperMag_u) (phot.mag;em.opt.U)

umagapAB

mag

⁽ⁿ⁾ u-band AB magnitude obtained using aperture photometry (aperMag_u_AB) (phot.mag;em.opt.U)

e_umagap

mag

⁽ⁿ⁾ Statistical uncertainty for umagap, not including systematics (aperMagErr_u) (stat.error;pos.cartesian.x)

snru

⁽ⁿ⁾ Ratio of the signal in the aperture relative to the background (snr_u) (stat.snr)

umaglim

mag

⁽ⁿ⁾ The Vega magnitude a SNR=3 source would have at this position (magLim_u) (phot.mag)

PSFFWHMu

arcsec

⁽ⁿ⁾ Typical PSF FWHM in the CCD frame (psffwhm_u) (phys.angSize)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

MJDu

⁽ⁿ⁾ Modified Julian Date at the start of the u-band exposure (mjd_u) (time.epoch)

detIDu

(char)

Detection identifier: night-#exposure-#extension-#number (detectionID_u) (meta.id)

cleang

[0/1] =1 if the g-band detection is significant and the PSF fit good (clean_g) (meta.code)

gmag

mag

⁽ⁿ⁾⁽ⁱ⁾ Default g-band VEGA magnitude obtained using PSF fitting (g) (phot.mag;em.opt.B)

gmagAB

mag

⁽ⁿ⁾ Default g-band AB magnitude obtained using PSF fitting (g_AB) (phot.mag;em.opt.B)

e_gmag

mag

⁽ⁿ⁾ Statistical uncertainty for g, not including systematics (err_g) (stat.error;phot.mag;em.opt.B)

chig

⁽ⁿ⁾ Goodness of the PSF fit in g, as determined by DAOPHOT ALLSTAR (chi_g) (stat.fit.goodness;instr.det.psf)

warningg

(char)

Flags problems encountered while fitting the PSF, if any (warning_g) (Note 1) (meta.code)

gmagap

mag

⁽ⁿ⁾ g-band VEGA magnitude obtained using aperture photometry (aperMag_g) (phot.mag;em.opt.B)

gmagapAB

mag

⁽ⁿ⁾ g-band AB magnitude obtained using aperture photometry (aperMag_g_AB) (phot.mag;em.opt.B)

e_gmagap

mag

⁽ⁿ⁾ Statistical uncertainty for gmagap, not including systematics (aperMagErr_g) (stat.error)

snrg

⁽ⁿ⁾ Ratio of the signal in the aperture relative to the background (snr_g) (stat.snr)

gmaglim

mag

⁽ⁿ⁾ The Vega magnitude a SNR=3 source would have at this position (magLim_g) (phot.mag)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

PSFFWHMg

arcsec

⁽ⁿ⁾ Typical PSF FWHM in the CCD frame (psffwhm_g) (phys.angSize)

MJDg

⁽ⁿ⁾ Modified Julian Date at the start of the g-band exposure (mjd_g) (time.epoch)

detIDg

(char)

Detection identifier: night-#exposure-#extension-#number (detectionID_g) (meta.id)

cleanr2

[0/1] =1 if the r2-band detection is significant and the PSF fit good (clean_r2) (meta.code)

r2mag

mag

⁽ⁿ⁾ Second r-band VEGA magnitude obtained using PSF fitting (r2) (phot.mag;em.opt.R)

r2magAB

mag

⁽ⁿ⁾ Second r-band AB magnitude obtained using PSF fitting (r2_AB) (phot.mag;em.opt.R)

e_r2mag

mag

⁽ⁿ⁾ Statistical uncertainty for r2, not including systematics (err_r2) (stat.error;phot.mag)

chir2

⁽ⁿ⁾ Goodness of the PSF fit in r2, as determined by DAOPHOT ALLSTAR (chi_r2) (stat.fit.goodness;instr.det.psf)

warningr2

(char)

Flags problems encountered while fitting the PSF, if any (warning_r2) (Note 1) (meta.code)

r2magap

mag

⁽ⁿ⁾ r2-band VEGA magnitude obtained using aperture photometry (aperMag_r2) (phot.mag;em.opt.R)

r2magapAB

mag

⁽ⁿ⁾ r2-band AB magnitude obtained using aperture photometry (aperMag_r2_AB) (phot.mag;em.opt.R)

e_r2magap

mag

⁽ⁿ⁾ Statistical uncertainty for r2magap, not including systematics (aperMagErr_r2) (stat.error)

snrr2

⁽ⁿ⁾ Ratio of the signal in the aperture relative to the background (snr_r2) (stat.snr)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

r2maglim

mag

⁽ⁿ⁾ The Vega magnitude a SNR=3 source would have at this position (magLim_r2) (phot.mag)

PSFFWHMr2

arcsec

⁽ⁿ⁾ Typical PSF FWHM in the CCD frame (psffwhm_r2) (phys.angSize)

MJDr2

⁽ⁿ⁾ Modified Julian Date at the start of the r2-band exposure (mjd_r2) (time.epoch)

detIDr2

(char)

Detection identifier: night-#exposure-#extension-#number (detectionID_r2) (meta.id)

cleanHa

[0/1] =1 if the H-alpha detection is significant and the PSF fit good (clean_ha) (meta.code)

Hamag

mag

⁽ⁿ⁾ Default H-alpha VEGA magnitude obtained using PSF fitting (ha) (phot.flux;em.line.Halpha)

e_Hamag

mag

⁽ⁿ⁾ Statistical uncertainty for ha, not including systematics (err_ha) (stat.error;phot.mag;em.IR.H)

chiHa

⁽ⁿ⁾ Goodness of the PSF fit in H-alpha, as determined by DAOPHOT (chi_ha) (stat.fit.goodness;instr.det.psf)

warningHa

(char)

Flags problems encountered while fitting the PSF, if any (warning_ha) (Note 1) (meta.code)

Hamagap

mag

⁽ⁿ⁾ H-alpha VEGA magnitude obtained using aperture photometry (aperMag_ha) (phot.flux;em.line.Halpha)

e_Hamagap

mag

⁽ⁿ⁾ Statistical uncertainty for Hamagap, not including systematics (aperMagErr_ha) (stat.error)

snrHa

⁽ⁿ⁾ Ratio of the signal in the aperture relative to the background (snr_ha) (stat.snr)

Hamaglim

mag

⁽ⁿ⁾ The Vega magnitude a SNR=3 source would have at this position (magLim_ha) (phot.mag)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

PSFFWHMHa

arcsec

⁽ⁿ⁾ Typical PSF FWHM in the CCD frame (psffwhm_ha) (phys.angSize)

MJDHa

⁽ⁿ⁾ Modified Julian Date at the start of the H-alpha exposure (mjd_ha) (time.epoch)

detIDHa

(char)

Detection identifier: night-#exposure-#extension-#number (detectionID_ha) (meta.id)

cleanr

[0/1] =1 if the r-band detection is significant and the PSF fit good (clean_r) (meta.code)

rmag

mag

⁽ⁿ⁾⁽ⁱ⁾ Default r-band VEGA magnitude obtained using PSF fitting (r) (phot.mag;em.opt.R)

rmagAB

mag

⁽ⁿ⁾ Default r-band AB magnitude obtained using PSF fitting (r_AB) (phot.mag;em.opt.R)

e_rmag

mag

⁽ⁿ⁾ Statistical uncertainty for r, not including systematics (err_r) (stat.error;phot.mag;em.opt.R)

chir

⁽ⁿ⁾ Goodness of the PSF fit in r, as determined by DAOPHOT ALLSTAR (chi_r) (stat.fit.goodness;instr.det.psf)

warningr

(char)

Flags problems encountered while fitting the PSF, if any (warning_r) (Note 1) (meta.code)

rmagap

mag

⁽ⁿ⁾ r-band VEGA magnitude obtained using aperture photometry (aperMag_r) (phot.mag;em.opt.R)

rmagapAB

mag

⁽ⁿ⁾ r-band AB magnitude obtained using aperture photometry (aperMag_r_AB) (phot.mag;em.opt.R)

e_rmagap

mag

⁽ⁿ⁾ Statistical uncertainty for rmagap, not including systematics (aperMagErr_r) (stat.error)

snrr

⁽ⁿ⁾ Ratio of the signal in the aperture relative to the background (snr_r) (stat.snr)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

rmaglim

mag

⁽ⁿ⁾ The Vega magnitude a SNR=3 source would have at this position (magLim_r) (phot.mag)

PSFFWHMr

arcsec

⁽ⁿ⁾ Typical PSF FWHM in the CCD frame (psffwhm_r) (phys.angSize)

MJDr

⁽ⁿ⁾ Modified Julian Date at the start of the r-band exposure (mjd_r) (time.epoch)

detIDr

(char)

Detection identifier: night-#exposure-#extension-#number (detectionID_r) (meta.id)

cleani

[0/1] =1 if the i-band detection is significant and the PSF fit good (clean_i) (meta.code)

imag

mag

⁽ⁿ⁾⁽ⁱ⁾ Default i-band VEGA magnitude obtained using PSF fitting (i) (phot.mag;em.opt.I)

imagAB

mag

⁽ⁿ⁾ Default i-band AB magnitude obtained using PSF fitting (i_AB) (phot.mag;em.opt.I)

e_imag

mag

⁽ⁿ⁾ Statistical uncertainty for i, not including systematics (err_i) (stat.error;phot.mag;em.opt.I)

chii

⁽ⁿ⁾ Goodness of the PSF fit in i, as determined by DAOPHOT ALLSTAR (chi_i) (stat.fit.goodness;instr.det.psf)

warningi

(char)

Flags problems encountered while fitting the PSF, if any (warning_i) (Note 1) (meta.code)

imagap

mag

⁽ⁿ⁾ i-band VEGA magnitude obtained using aperture photometry (aperMag_i) (phot.mag;em.opt.I)

imagapAB

mag

⁽ⁿ⁾ i-band AB magnitude obtained using aperture photometry (aperMag_i_AB) (phot.mag;em.opt.I)

e_imagap

mag

⁽ⁿ⁾ Statistical uncertainty for imagap, not including systematics (aperMagErr_i) (stat.error)

snri

⁽ⁿ⁾ Ratio of the signal in the aperture relative to the background (snr_i) (stat.snr)

imaglim

mag

⁽ⁿ⁾ The Vega magnitude a SNR=3 source would have at this position (magLim_i) (phot.mag)

PSFFWHMi

arcsec

Typical PSF FWHM in the CCD frame (psffwhm_i) (phys.angSize)

MJDi

Modified Julian Date at the start of the i-band exposure (mjd_i) (time.epoch)

detIDi

(char)

Detection identifier: night-#exposure-#extension-#number (detectionID_i) (meta.id)

Field

(char)

Survey-specific identifier of the telescope pointing (field) (meta.id;instr.tel)

Ext

[1/32] OmegaCAM CCD extension used (ext) (phys.angSize;instr.plate)

nbDist

arcsec

Distance to the nearest neighbour detected in (pos.angDistance)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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