VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
II/341/vphasp VPHAS+ DR2 survey (Drew+, 2016)
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)
  -c=260.21976 -35.72152, eq=J2000, rs=2
Post annotation about this record

Note:

ColumnValue  Explain   (UCD)
_r0.00 arcsec Distance from center (260.21976-35.72152)[FK5/J2000] (pos.angDistance)
_RAJ200017 20 52.7424 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-35 43 17.472 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195017 17 31.7107 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-35 40 19.990 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon351.4667223 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+00.6824315 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

sourceID0979a-27-435  (i) Unique VPHAS source identifier in the format field-extension-number (sourceID) (meta.id)
RAJ2000260.21976 deg (i) Right Ascension in decimal degrees (J2000) (RAJ2000) (pos.eq.ra;meta.main)
DEJ2000-35.72152 deg (i) Declination in decimal degrees (J2000) (DEJ2000) (pos.eq.dec;meta.main)
nameVPHASDR2 J172052.7-354317.5  Position-based source name. Not a unique identifier (VPHASDR2 JHHMMSS.s+DDMMSS.s) (name) (meta.id;meta.main)
primaryID0979b-24-1159  SourceID of the preferred catalogue entry for this source (primaryID) (meta.id)
Primary_source0   [0/1] Flag =1 if the entry is the preferred observation of a unique source (Primary_source) (meta.code)
nObs2   [1-6] Number of observations of this source in the survey (nObs) (meta.number)
clean0   [0/1] =1 if cleang, cleanr2, cleanha, cleanr and cleani are true (clean) (meta.code)
u_g  mag (u-g) colour index, formed by subtracting columns u and g (u_g) (phot.color;em.opt.U;em.opt.B)
g_r2  mag (g-r2) colour index, formed by subtracting columns g and r2 (g_r2) (phot.color;em.opt.B;em.opt.R)
r_i 1.41 mag (r-i) colour index, formed by subtracting columns r and i (r_i) (phot.color;em.opt.R;em.opt.I)
r_ha 0.50 mag (r-Halpha) colour index, formed by subtracting columns r and ha (r_ha) (phot.color;em.opt.R;em.line.Halpha)
clean_u0   [0/1] =1 if the u-band detection is significant and the PSF fit good (clean_u) (meta.code)
u  mag (i) Default u-band VEGA magnitude obtained using PSF fitting (u) (phot.mag;em.opt.U)
u_AB  mag Default u-band AB magnitude obtained using PSF fitting (u_AB) (phot.mag;em.opt.U)
err_u  mag Statistical uncertainty for u, not including systematics (err_u) (stat.error;phot.mag;em.opt.U)
chi_u    Goodness of the PSF fit in u, as determined by DAOPHOT ALLSTAR (chi_u) (stat.fit.goodness;instr.det.psf)
warning_uToo_faint  Flags problems encountered while fitting the PSF, if any (warning_u) (Note 1)   (meta.code)
aperMag_u  mag u-band VEGA magnitude obtained using aperture photometry (aperMag_u) (phot.mag;em.opt.U)
aperMag_u_AB  mag u-band AB magnitude obtained using aperture photometry (aperMag_u_AB) (phot.mag;em.opt.U)
aperMagErr_u  mag Statistical uncertainty for umagap, not including systematics (aperMagErr_u) (stat.error;pos.cartesian.x)
snr_u    Ratio of the signal in the aperture relative to the background (snr_u) (stat.snr)
magLim_u  mag The Vega magnitude a SNR=3 source would have at this position (magLim_u) (phot.mag)
psffwhm_u 1.01 arcsec Typical PSF FWHM in the CCD frame (psffwhm_u) (phys.angSize)
mjd_u56154.12 d Modified Julian Date at the start of the u-band exposure (mjd_u) (time.epoch)
detectionID_u20120814-00067-27-435  Detection identifier: night-#exposure-#extension-#number (detectionID_u) (meta.id)
clean_g0   [0/1] =1 if the g-band detection is significant and the PSF fit good (clean_g) (meta.code)
g  mag (i) Default g-band VEGA magnitude obtained using PSF fitting (g) (phot.mag;em.opt.B)
g_AB  mag Default g-band AB magnitude obtained using PSF fitting (g_AB) (phot.mag;em.opt.B)
err_g  mag Statistical uncertainty for g, not including systematics (err_g) (stat.error;phot.mag;em.opt.B)
chi_g    Goodness of the PSF fit in g, as determined by DAOPHOT ALLSTAR (chi_g) (stat.fit.goodness;instr.det.psf)
warning_gToo_faint  Flags problems encountered while fitting the PSF, if any (warning_g) (Note 1)   (meta.code)
aperMag_g  mag g-band VEGA magnitude obtained using aperture photometry (aperMag_g) (phot.mag;em.opt.B)
aperMag_g_AB  mag g-band AB magnitude obtained using aperture photometry (aperMag_g_AB) (phot.mag;em.opt.B)
aperMagErr_g  mag Statistical uncertainty for gmagap, not including systematics (aperMagErr_g) (stat.error)
snr_g    Ratio of the signal in the aperture relative to the background (snr_g) (stat.snr)
magLim_g  mag The Vega magnitude a SNR=3 source would have at this position (magLim_g) (phot.mag)
psffwhm_g 1.03 arcsec Typical PSF FWHM in the CCD frame (psffwhm_g) (phys.angSize)
mjd_g56154.13 d Modified Julian Date at the start of the g-band exposure (mjd_g) (time.epoch)
detectionID_g20120814-00071-27-435  Detection identifier: night-#exposure-#extension-#number (detectionID_g) (meta.id)
clean_r21   [0/1] =1 if the r2-band detection is significant and the PSF fit good (clean_r2) (meta.code)
r220.48 mag Second r-band VEGA magnitude obtained using PSF fitting (r2) (phot.mag;em.opt.R)
r2_AB20.62 mag Second r-band AB magnitude obtained using PSF fitting (r2_AB) (phot.mag;em.opt.R)
err_r2 0.07 mag Statistical uncertainty for r2, not including systematics (err_r2) (stat.error;phot.mag)
chi_r2 1.0   Goodness of the PSF fit in r2, as determined by DAOPHOT ALLSTAR (chi_r2) (stat.fit.goodness;instr.det.psf)
warning_r2No_error  Flags problems encountered while fitting the PSF, if any (warning_r2) (Note 1)   (meta.code)
aperMag_r220.26 mag r2-band VEGA magnitude obtained using aperture photometry (aperMag_r2) (phot.mag;em.opt.R)
aperMag_r2_AB20.40 mag r2-band AB magnitude obtained using aperture photometry (aperMag_r2_AB) (phot.mag;em.opt.R)
aperMagErr_r2 0.08 mag Statistical uncertainty for r2magap, not including systematics (aperMagErr_r2) (stat.error)
snr_r2 13.4   Ratio of the signal in the aperture relative to the background (snr_r2) (stat.snr)
magLim_r222.0 mag The Vega magnitude a SNR=3 source would have at this position (magLim_r2) (phot.mag)
psffwhm_r2 0.95 arcsec Typical PSF FWHM in the CCD frame (psffwhm_r2) (phys.angSize)
mjd_r256154.14 d Modified Julian Date at the start of the r2-band exposure (mjd_r2) (time.epoch)
detectionID_r220120814-00075-27-435  Detection identifier: night-#exposure-#extension-#number (detectionID_r2) (meta.id)
clean_ha1   [0/1] =1 if the H-alpha detection is significant and the PSF fit good (clean_ha) (meta.code)
ha19.44 mag Default H-alpha VEGA magnitude obtained using PSF fitting (ha) (phot.flux;em.line.Halpha)
err_ha 0.06 mag Statistical uncertainty for ha, not including systematics (err_ha) (stat.error;phot.mag;em.IR.H)
chi_ha 1.0   Goodness of the PSF fit in H-alpha, as determined by DAOPHOT (chi_ha) (stat.fit.goodness;instr.det.psf)
warning_haNo_error  Flags problems encountered while fitting the PSF, if any (warning_ha) (Note 1)   (meta.code)
aperMag_ha19.37 mag H-alpha VEGA magnitude obtained using aperture photometry (aperMag_ha) (phot.flux;em.line.Halpha)
aperMagErr_ha 0.07 mag Statistical uncertainty for Hamagap, not including systematics (aperMagErr_ha) (stat.error)
snr_ha 13.8   Ratio of the signal in the aperture relative to the background (snr_ha) (stat.snr)
magLim_ha21.1 mag The Vega magnitude a SNR=3 source would have at this position (magLim_ha) (phot.mag)
psffwhm_ha 0.89 arcsec Typical PSF FWHM in the CCD frame (psffwhm_ha) (phys.angSize)
mjd_ha56155.06 d Modified Julian Date at the start of the H-alpha exposure (mjd_ha) (time.epoch)
detectionID_ha20120815-00045-27-435  Detection identifier: night-#exposure-#extension-#number (detectionID_ha) (meta.id)
clean_r1   [0/1] =1 if the r-band detection is significant and the PSF fit good (clean_r) (meta.code)
r19.93 mag (i) Default r-band VEGA magnitude obtained using PSF fitting (r) (phot.mag;em.opt.R)
r_AB20.07 mag Default r-band AB magnitude obtained using PSF fitting (r_AB) (phot.mag;em.opt.R)
err_r 0.05 mag Statistical uncertainty for r, not including systematics (err_r) (stat.error;phot.mag;em.opt.R)
chi_r 1.1   Goodness of the PSF fit in r, as determined by DAOPHOT ALLSTAR (chi_r) (stat.fit.goodness;instr.det.psf)
warning_rNo_error  Flags problems encountered while fitting the PSF, if any (warning_r) (Note 1)   (meta.code)
aperMag_r19.83 mag r-band VEGA magnitude obtained using aperture photometry (aperMag_r) (phot.mag;em.opt.R)
aperMag_r_AB19.97 mag r-band AB magnitude obtained using aperture photometry (aperMag_r_AB) (phot.mag;em.opt.R)
aperMagErr_r 0.05 mag Statistical uncertainty for rmagap, not including systematics (aperMagErr_r) (stat.error)
snr_r 20.2   Ratio of the signal in the aperture relative to the background (snr_r) (stat.snr)
magLim_r22.0 mag The Vega magnitude a SNR=3 source would have at this position (magLim_r) (phot.mag)
psffwhm_r 1.02 arcsec Typical PSF FWHM in the CCD frame (psffwhm_r) (phys.angSize)
mjd_r56155.08 d Modified Julian Date at the start of the r-band exposure (mjd_r) (time.epoch)
detectionID_r20120815-00051-27-435  Detection identifier: night-#exposure-#extension-#number (detectionID_r) (meta.id)
clean_i1   [0/1] =1 if the i-band detection is significant and the PSF fit good (clean_i) (meta.code)
i18.52 mag (i) Default i-band VEGA magnitude obtained using PSF fitting (i) (phot.mag;em.opt.I)
i_AB18.89 mag Default i-band AB magnitude obtained using PSF fitting (i_AB) (phot.mag;em.opt.I)
err_i 0.03 mag Statistical uncertainty for i, not including systematics (err_i) (stat.error;phot.mag;em.opt.I)
chi_i 1.0   Goodness of the PSF fit in i, as determined by DAOPHOT ALLSTAR (chi_i) (stat.fit.goodness;instr.det.psf)
warning_iNo_error  Flags problems encountered while fitting the PSF, if any (warning_i) (Note 1)   (meta.code)
aperMag_i18.45 mag i-band VEGA magnitude obtained using aperture photometry (aperMag_i) (phot.mag;em.opt.I)
aperMag_i_AB18.83 mag i-band AB magnitude obtained using aperture photometry (aperMag_i_AB) (phot.mag;em.opt.I)
aperMagErr_i 0.03 mag Statistical uncertainty for imagap, not including systematics (aperMagErr_i) (stat.error)
snr_i 36.2   Ratio of the signal in the aperture relative to the background (snr_i) (stat.snr)
magLim_i21.3 mag The Vega magnitude a SNR=3 source would have at this position (magLim_i) (phot.mag)
psffwhm_i 0.96 arcsec Typical PSF FWHM in the CCD frame (psffwhm_i) (phys.angSize)
mjd_i56155.09 d Modified Julian Date at the start of the i-band exposure (mjd_i) (time.epoch)
detectionID_i20120815-00055-27-435  Detection identifier: night-#exposure-#extension-#number (detectionID_i) (meta.id)
field0979a  Survey-specific identifier of the telescope pointing (field) (meta.id;instr.tel)
ext27   [1/32] OmegaCAM CCD extension used (ext) (phys.angSize;instr.plate)
nbDist 4.6 arcsec Distance to the nearest neighbour detected in (pos.angDistance)
ColumnValue  Explain   (UCD)
_r0.05 arcsec Distance from center (260.21976-35.72152)[FK5/J2000] (pos.angDistance)
_RAJ200017 20 52.7448 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-35 43 17.436 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195017 17 31.7131 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-35 40 19.954 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon351.4667352 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+00.6824305 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

sourceID0979b-24-1159  (i) Unique VPHAS source identifier in the format field-extension-number (sourceID) (meta.id)
RAJ2000260.21977 deg (i) Right Ascension in decimal degrees (J2000) (RAJ2000) (pos.eq.ra;meta.main)
DEJ2000-35.72151 deg (i) Declination in decimal degrees (J2000) (DEJ2000) (pos.eq.dec;meta.main)
nameVPHASDR2 J172052.7-354317.4  Position-based source name. Not a unique identifier (VPHASDR2 JHHMMSS.s+DDMMSS.s) (name) (meta.id;meta.main)
primaryID0979b-24-1159  SourceID of the preferred catalogue entry for this source (primaryID) (meta.id)
Primary_source1   [0/1] Flag =1 if the entry is the preferred observation of a unique source (Primary_source) (meta.code)
nObs2   [1-6] Number of observations of this source in the survey (nObs) (meta.number)
clean0   [0/1] =1 if cleang, cleanr2, cleanha, cleanr and cleani are true (clean) (meta.code)
u_g  mag (u-g) colour index, formed by subtracting columns u and g (u_g) (phot.color;em.opt.U;em.opt.B)
g_r2  mag (g-r2) colour index, formed by subtracting columns g and r2 (g_r2) (phot.color;em.opt.B;em.opt.R)
r_i 1.69 mag (r-i) colour index, formed by subtracting columns r and i (r_i) (phot.color;em.opt.R;em.opt.I)
r_ha 0.67 mag (r-Halpha) colour index, formed by subtracting columns r and ha (r_ha) (phot.color;em.opt.R;em.line.Halpha)
clean_u0   [0/1] =1 if the u-band detection is significant and the PSF fit good (clean_u) (meta.code)
u  mag (i) Default u-band VEGA magnitude obtained using PSF fitting (u) (phot.mag;em.opt.U)
u_AB  mag Default u-band AB magnitude obtained using PSF fitting (u_AB) (phot.mag;em.opt.U)
err_u  mag Statistical uncertainty for u, not including systematics (err_u) (stat.error;phot.mag;em.opt.U)
chi_u    Goodness of the PSF fit in u, as determined by DAOPHOT ALLSTAR (chi_u) (stat.fit.goodness;instr.det.psf)
warning_uToo_faint  Flags problems encountered while fitting the PSF, if any (warning_u) (Note 1)   (meta.code)
aperMag_u  mag u-band VEGA magnitude obtained using aperture photometry (aperMag_u) (phot.mag;em.opt.U)
aperMag_u_AB  mag u-band AB magnitude obtained using aperture photometry (aperMag_u_AB) (phot.mag;em.opt.U)
aperMagErr_u  mag Statistical uncertainty for umagap, not including systematics (aperMagErr_u) (stat.error;pos.cartesian.x)
snr_u    Ratio of the signal in the aperture relative to the background (snr_u) (stat.snr)
magLim_u  mag The Vega magnitude a SNR=3 source would have at this position (magLim_u) (phot.mag)
psffwhm_u 0.99 arcsec Typical PSF FWHM in the CCD frame (psffwhm_u) (phys.angSize)
mjd_u56154.12 d Modified Julian Date at the start of the u-band exposure (mjd_u) (time.epoch)
detectionID_u20120814-00068-24-1159  Detection identifier: night-#exposure-#extension-#number (detectionID_u) (meta.id)
clean_g0   [0/1] =1 if the g-band detection is significant and the PSF fit good (clean_g) (meta.code)
g  mag (i) Default g-band VEGA magnitude obtained using PSF fitting (g) (phot.mag;em.opt.B)
g_AB  mag Default g-band AB magnitude obtained using PSF fitting (g_AB) (phot.mag;em.opt.B)
err_g  mag Statistical uncertainty for g, not including systematics (err_g) (stat.error;phot.mag;em.opt.B)
chi_g    Goodness of the PSF fit in g, as determined by DAOPHOT ALLSTAR (chi_g) (stat.fit.goodness;instr.det.psf)
warning_gToo_faint  Flags problems encountered while fitting the PSF, if any (warning_g) (Note 1)   (meta.code)
aperMag_g  mag g-band VEGA magnitude obtained using aperture photometry (aperMag_g) (phot.mag;em.opt.B)
aperMag_g_AB  mag g-band AB magnitude obtained using aperture photometry (aperMag_g_AB) (phot.mag;em.opt.B)
aperMagErr_g  mag Statistical uncertainty for gmagap, not including systematics (aperMagErr_g) (stat.error)
snr_g    Ratio of the signal in the aperture relative to the background (snr_g) (stat.snr)
magLim_g  mag The Vega magnitude a SNR=3 source would have at this position (magLim_g) (phot.mag)
psffwhm_g 1.07 arcsec Typical PSF FWHM in the CCD frame (psffwhm_g) (phys.angSize)
mjd_g56154.13 d Modified Julian Date at the start of the g-band exposure (mjd_g) (time.epoch)
detectionID_g20120814-00072-24-1159  Detection identifier: night-#exposure-#extension-#number (detectionID_g) (meta.id)
clean_r21   [0/1] =1 if the r2-band detection is significant and the PSF fit good (clean_r2) (meta.code)
r220.47 mag Second r-band VEGA magnitude obtained using PSF fitting (r2) (phot.mag;em.opt.R)
r2_AB20.60 mag Second r-band AB magnitude obtained using PSF fitting (r2_AB) (phot.mag;em.opt.R)
err_r2 0.07 mag Statistical uncertainty for r2, not including systematics (err_r2) (stat.error;phot.mag)
chi_r2 1.0   Goodness of the PSF fit in r2, as determined by DAOPHOT ALLSTAR (chi_r2) (stat.fit.goodness;instr.det.psf)
warning_r2No_error  Flags problems encountered while fitting the PSF, if any (warning_r2) (Note 1)   (meta.code)
aperMag_r220.30 mag r2-band VEGA magnitude obtained using aperture photometry (aperMag_r2) (phot.mag;em.opt.R)
aperMag_r2_AB20.44 mag r2-band AB magnitude obtained using aperture photometry (aperMag_r2_AB) (phot.mag;em.opt.R)
aperMagErr_r2 0.08 mag Statistical uncertainty for r2magap, not including systematics (aperMagErr_r2) (stat.error)
snr_r2 12.8   Ratio of the signal in the aperture relative to the background (snr_r2) (stat.snr)
magLim_r221.9 mag The Vega magnitude a SNR=3 source would have at this position (magLim_r2) (phot.mag)
psffwhm_r2 0.98 arcsec Typical PSF FWHM in the CCD frame (psffwhm_r2) (phys.angSize)
mjd_r256154.14 d Modified Julian Date at the start of the r2-band exposure (mjd_r2) (time.epoch)
detectionID_r220120814-00076-24-1159  Detection identifier: night-#exposure-#extension-#number (detectionID_r2) (meta.id)
clean_ha1   [0/1] =1 if the H-alpha detection is significant and the PSF fit good (clean_ha) (meta.code)
ha19.45 mag Default H-alpha VEGA magnitude obtained using PSF fitting (ha) (phot.flux;em.line.Halpha)
err_ha 0.06 mag Statistical uncertainty for ha, not including systematics (err_ha) (stat.error;phot.mag;em.IR.H)
chi_ha 1.0   Goodness of the PSF fit in H-alpha, as determined by DAOPHOT (chi_ha) (stat.fit.goodness;instr.det.psf)
warning_haNo_error  Flags problems encountered while fitting the PSF, if any (warning_ha) (Note 1)   (meta.code)
aperMag_ha19.47 mag H-alpha VEGA magnitude obtained using aperture photometry (aperMag_ha) (phot.flux;em.line.Halpha)
aperMagErr_ha 0.08 mag Statistical uncertainty for Hamagap, not including systematics (aperMagErr_ha) (stat.error)
snr_ha 12.9   Ratio of the signal in the aperture relative to the background (snr_ha) (stat.snr)
magLim_ha21.1 mag The Vega magnitude a SNR=3 source would have at this position (magLim_ha) (phot.mag)
psffwhm_ha 0.86 arcsec Typical PSF FWHM in the CCD frame (psffwhm_ha) (phys.angSize)
mjd_ha56155.07 d Modified Julian Date at the start of the H-alpha exposure (mjd_ha) (time.epoch)
detectionID_ha20120815-00047-24-1159  Detection identifier: night-#exposure-#extension-#number (detectionID_ha) (meta.id)
clean_r1   [0/1] =1 if the r-band detection is significant and the PSF fit good (clean_r) (meta.code)
r20.11 mag (i) Default r-band VEGA magnitude obtained using PSF fitting (r) (phot.mag;em.opt.R)
r_AB20.25 mag Default r-band AB magnitude obtained using PSF fitting (r_AB) (phot.mag;em.opt.R)
err_r 0.05 mag Statistical uncertainty for r, not including systematics (err_r) (stat.error;phot.mag;em.opt.R)
chi_r 1.0   Goodness of the PSF fit in r, as determined by DAOPHOT ALLSTAR (chi_r) (stat.fit.goodness;instr.det.psf)
warning_rNo_error  Flags problems encountered while fitting the PSF, if any (warning_r) (Note 1)   (meta.code)
aperMag_r20.04 mag r-band VEGA magnitude obtained using aperture photometry (aperMag_r) (phot.mag;em.opt.R)
aperMag_r_AB20.18 mag r-band AB magnitude obtained using aperture photometry (aperMag_r_AB) (phot.mag;em.opt.R)
aperMagErr_r 0.06 mag Statistical uncertainty for rmagap, not including systematics (aperMagErr_r) (stat.error)
snr_r 16.4   Ratio of the signal in the aperture relative to the background (snr_r) (stat.snr)
magLim_r22.0 mag The Vega magnitude a SNR=3 source would have at this position (magLim_r) (phot.mag)
psffwhm_r 0.99 arcsec Typical PSF FWHM in the CCD frame (psffwhm_r) (phys.angSize)
mjd_r56155.08 d Modified Julian Date at the start of the r-band exposure (mjd_r) (time.epoch)
detectionID_r20120815-00052-24-1159  Detection identifier: night-#exposure-#extension-#number (detectionID_r) (meta.id)
clean_i1   [0/1] =1 if the i-band detection is significant and the PSF fit good (clean_i) (meta.code)
i18.42 mag (i) Default i-band VEGA magnitude obtained using PSF fitting (i) (phot.mag;em.opt.I)
i_AB18.79 mag Default i-band AB magnitude obtained using PSF fitting (i_AB) (phot.mag;em.opt.I)
err_i 0.02 mag Statistical uncertainty for i, not including systematics (err_i) (stat.error;phot.mag;em.opt.I)
chi_i 0.9   Goodness of the PSF fit in i, as determined by DAOPHOT ALLSTAR (chi_i) (stat.fit.goodness;instr.det.psf)
warning_iNo_error  Flags problems encountered while fitting the PSF, if any (warning_i) (Note 1)   (meta.code)
aperMag_i18.40 mag i-band VEGA magnitude obtained using aperture photometry (aperMag_i) (phot.mag;em.opt.I)
aperMag_i_AB18.77 mag i-band AB magnitude obtained using aperture photometry (aperMag_i_AB) (phot.mag;em.opt.I)
aperMagErr_i 0.03 mag Statistical uncertainty for imagap, not including systematics (aperMagErr_i) (stat.error)
snr_i 41.3   Ratio of the signal in the aperture relative to the background (snr_i) (stat.snr)
magLim_i21.5 mag The Vega magnitude a SNR=3 source would have at this position (magLim_i) (phot.mag)
psffwhm_i 0.80 arcsec Typical PSF FWHM in the CCD frame (psffwhm_i) (phys.angSize)
mjd_i56155.09 d Modified Julian Date at the start of the i-band exposure (mjd_i) (time.epoch)
detectionID_i20120815-00056-24-1159  Detection identifier: night-#exposure-#extension-#number (detectionID_i) (meta.id)
field0979b  Survey-specific identifier of the telescope pointing (field) (meta.id;instr.tel)
ext24   [1/32] OmegaCAM CCD extension used (ext) (phys.angSize;instr.plate)
nbDist 6.1 arcsec Distance to the nearest neighbour detected in (pos.angDistance)
  
elapse time 1

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact