VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

start AladinLite
II/294/sdss7 The SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+, 2009)
Data Release 7 (357,175,411 primary sources, plus 65,714,108 secondary sources) (65714108 rows)
  SDSS===J163120.83+201108.3
Post annotation about this record

Note: SDSS is also available from http://www.sdss.org/

ColumnValue  Explain   (UCD)
_RAJ200016 31 20.83392 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+20 11 08.2968 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195016 29 09.82497 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+20 17 30.7151 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon037.50550850 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+39.54888610 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)

mode1   [1,2] 1: primary (357,175,411 sources), 2: secondary (65,058,969 sources). (meta.code.class)
q_mode    [+] '+' indicates clean photometry (105,969,748 sources with mode 1+) (meta.code.qual;instr.setup)
cl3  Type (class) of the object (type) (Note 1)   (src.class)
SDSSJ163120.83+201108.3  (i) Recommended SDSS name, based on J2000 position (meta.id)
m_SDSS    [*] The asterisk indicates that 2 different SDSS objects share the same SDSS name (meta.code.multip)
R3   [3457] Release inclusion (blank for new, 3,4,5 when already included in DR3/4/5) (meta.note)
SDSS-ID3900.2.753.0152   [ 0-9.] SDSS object identifier (Note 2)   (meta.id)
objID588017977844105368  SDSS unique object identifier (2) (links to SDSS details) (Note)   (meta.id;meta.main)
SpObjID467195582914494464  Pointer to the spectrum of object, or 0 (7) (Note)   (meta.id)
parentID588017977844105364  Pointer to parent (if object deblended) (meta.id.parent)
rerun 41   [40,651] Re-run number (Note 2)   (meta.code)
flags 4800810021058  Photo Object Attribute flags (Note 3)   (meta.code.error)
Status00006673   [0-9A-F] Hexadecimal status (Note 4)   (meta.code)
e_RA_ICRS 0.194 arcsec Mean error on RAdeg (raErr) (stat.error;pos.eq.ra)
e_DE_ICRS 0.145 arcsec Mean error on DEdeg (decErr) (stat.error;pos.eq.dec)
ccPos-0.79  Correlation between eRAdeg/eDEdeg (raDecCorr) (stat.correlation)
zsp 0.00860   Spectroscopic redshift (when SpObjID>0) (Note 7)   (src.redshift)
e_zsp0.00012   Mean error on zsp (Note 7)   (stat.error)
umag16.206 mag (i) Model magnitude in u filter (u) (Note 5)   (phot.mag;em.opt.U)
e_umag 0.015 mag Mean error on umag (err_u) (stat.error;phot.mag;em.opt.U)
gmag14.944 mag (i) Model magnitude in g filter (g) (Note 5)   (phot.mag;em.opt.B)
e_gmag 0.006 mag Mean error on gmag (err_g) (stat.error;phot.mag;em.opt.B)
rmag14.274 mag (i) Model magnitude in r filter (r) (Note 5)   (phot.mag;em.opt.R)
e_rmag 0.009 mag Mean error on rmag (err_r) (stat.error;phot.mag;em.opt.R)
imag13.866 mag (i) Model magnitude in i filter (i) (Note 5)   (phot.mag;em.opt.I)
e_imag 0.009 mag Mean error on imag (err_i) (stat.error;phot.mag;em.opt.I)
zmag13.675 mag (i) Model magnitude in z filter (z) (Note 5)   (phot.mag;em.opt.I)
e_zmag 0.005 mag Mean error on zmag (err_z) (stat.error;phot.mag;em.opt.I)
uFlags 8804010028018  Detection flags, u band (flags_u) (Note 3)   (meta.code)
us0   [0,2] 0=notStar, 1=Star in u band (probPSF_u) (src.class.starGalaxy)
uc3   [0,9] Phototype in u band, 6=Star (type_u) (Note 1)   (src.class.starGalaxy)
uDate2003.3167 yr Date of observation in u band (Note 6)   (time.epoch)
u'mag16.206 mag Model magnitude in u filter (= umag) (Note 5)   (phot.mag;em.opt.U)
e_u'mag 0.015 mag Mean error on u'mag (= e_umag) (stat.error;phot.mag)
upmag21.211 mag PSF magnitude in u band (psfMag_u) (phot.mag;em.opt.U)
e_upmag 0.184 mag Mean error on upmag (psfMagErr_u) (stat.error;phot.mag)
uPmag16.369 mag Petrosian magnitude in u band (petroMag_u) (phot.mag;em.opt.U)
e_uPmag 0.080 mag Mean error on uPmag (petroMagErr_u) (stat.error;phot.mag)
uPrad 24.16 arcsec Petrosian radius in u band (petroRad_u) (phys.angSize;src)
e_uPrad 12.50 arcsec Mean error in uPrad (petroRadErr_u) (stat.error)
uoRA -1.82 arcsec Offset of u position along RA (offsetRa_u) (pos.angDistance)
uoDE -0.45 arcsec Offset of u position along Dec (offsetDec_u) (pos.angDistance)
uisoA 68.38 arcsec Isophotal major diameter in u band (isoA_u) (phys.angSize;em.opt.U)
uisoB 25.11 arcsec Isophotal minor diameter in u band (isoB_u) (phys.angSize;em.opt.U)
uPA107.8 deg Position angle of uisoA in u band (isoPhi_u) (pos.posAng)
gFlags 8804010029018  Detection flags, g band (flags_g) (Note 3)   (meta.code)
gs0   [0,2] 0=notStar, 1=Star in g band (probPSF_g) (src.class.starGalaxy)
gc3   [0,9] Phototype in g band, 6=Star (type_g) (Note 1)   (src.class.starGalaxy)
gDate2003.3167 yr Date of observation in g band (Note 6)   (time.epoch)
g'mag14.944 mag Model magnitude in g filter (= gmag) (Note 5)   (phot.mag;em.opt.B)
e_g'mag 0.006 mag Mean error on g'mag (= e_gmag) (stat.error;phot.mag;em.opt.B)
gpmag20.063 mag PSF magnitude in g band (psfMag_g) (phot.mag;em.opt.B)
e_gpmag 0.060 mag Mean error on gpmag (psfMagErr_g) (stat.error;phot.mag)
gPmag14.735 mag Petrosian magnitude in g band (petroMag_g) (phot.mag;em.opt.B)
e_gPmag 0.026 mag Mean error on gPmag (petroMagErr_g) (stat.error;phot.mag)
gPrad 28.41 arcsec Petrosian radius in g band (petroMagErr_g) (phys.angSize;src)
e_gPrad 2.59 arcsec Mean error in gPrad (petroMagErr_g) (stat.error)
goRA -1.23 arcsec Offset of g position along RA (offsetRa_g) (pos.angDistance)
goDE 0.10 arcsec Offset of g position along Dec (offsetDec_g) (pos.angDistance)
gisoA 67.90 arcsec Isophotal major diameter in g band (isoA_g) (phys.angSize)
gisoB 34.21 arcsec Isophotal minor diameter in g band (isoB_g) (phys.angSize)
gPA115.6 deg Position angle of gisoA in g band (isoPhi_g) (pos.posAng)
rFlags 18004010029018  Detection flags, r band (flags_r) (Note 3)   (meta.code)
rs0   [0,2] 0=notStar, 1=Star in r band (probPSF_r) (src.class.starGalaxy)
rc3   [0,9] Phototype in r band, 6=Star (type_r) (Note 1)   (src.class.starGalaxy)
rDate2003.3167 yr Date of observation in r band (Note 6)   (time.epoch)
r'mag14.274 mag Model magnitude in r filter (= rmag) (Note 5)   (phot.mag;em.opt.R)
e_r'mag 0.009 mag Mean error on r'mag (= e_rmag) (stat.error;phot.mag;em.opt.R)
rpmag19.840 mag PSF magnitude in r band (psfMag_r) (phot.mag;em.opt.R)
e_rpmag 0.059 mag Mean error on rpmag (psfMagErr_r) (stat.error;phot.mag)
rPmag14.129 mag Petrosian magnitude in r band (petroMag_r) (phot.mag;em.opt.R)
e_rPmag 0.018 mag Mean error on rPmag (petroMagErr_r) (stat.error;phot.mag)
rPrad 27.81 arcsec Petrosian radius in r band (petroMagErr_r) (phys.angSize;src)
e_rPrad 2.67 arcsec Mean error in rPrad (petroMagErr_r) (stat.error)
roRA 0.00 arcsec Offset of r position along RA (offsetRa_r) (pos.angDistance)
roDE 0.00 arcsec Offset of r position along Dec (offsetDec_r) (pos.angDistance)
risoA 114.41 arcsec Isophotal major diameter in r band (isoA_r) (phys.angSize)
risoB 38.17 arcsec Isophotal minor diameter in r band (isoB_r) (phys.angSize)
rPA112.2 deg Position angle of risoA in r band (isoPhi_r) (pos.posAng)
iFlags 8004010029018  Detection flags, i band (flags_i) (Note 3)   (meta.code)
is0   [0,2] 0=notStar, 1=Star in i band (probPSF_i) (src.class.starGalaxy)
ic3   [0,9] Phototype in i band, 6=Star (type_i) (Note 1)   (src.class.starGalaxy)
iDate2003.3167 yr Date of observation in i band (Note 6)   (time.epoch)
i'mag13.866 mag Model magnitude in i filter (= imag) (Note 5)   (phot.mag;em.opt.I)
e_i'mag 0.009 mag Mean error on i'mag (= e_imag) (stat.error;phot.mag;em.opt.I)
ipmag19.371 mag PSF magnitude in i band (psfMag_i) (phot.mag;em.opt.I)
e_ipmag 0.053 mag Mean error on ipmag (psfMagErr_i) (stat.error;phot.mag)
iPmag13.858 mag Petrosian magnitude in i band (petroMag_i) (phot.mag;em.opt.I)
e_iPmag 0.037 mag Mean error on iPmag (petroMagErr_i) (stat.error;phot.mag)
iPrad 26.09 arcsec Petrosian radius in i band (petroMagErr_i) (phys.angSize;src)
e_iPrad 2.20 arcsec Mean error in iPrad (petroMagErr_i) (stat.error)
ioRA 0.74 arcsec Offset of i position along RA (offsetRa_i) (pos.angDistance)
ioDE -0.28 arcsec Offset of i position along Dec (offsetDec_i) (pos.angDistance)
iisoA 110.98 arcsec Isophotal major diameter in i band (isoA_i) (phys.angSize)
iisoB 42.20 arcsec Isophotal minor diameter in i band (isoB_i) (phys.angSize)
iPA112.7 deg Position angle of iisoA in i band (isoPhi_i) (pos.posAng)
zFlags 48804010029018  Detection flags, z band (flags_z) (Note 3)   (meta.code)
zs0   [0,2] 0=notStar, 1=Star in z band (probPSF_z) (src.class.starGalaxy)
zc3   [0,9] Phototype in z band, 6=Star (type_z) (Note 1)   (src.class.starGalaxy)
zDate2003.3167 yr Date of observation in z band (Note 6)   (time.epoch)
z'mag13.675 mag Model magnitude in z filter (= zmag) (Note 5)   (phot.mag;em.opt.I)
e_z'mag 0.005 mag Mean error on z'mag (= e_zmag) (stat.error;phot.mag;em.opt.I)
zpmag18.260 mag PSF magnitude in z band (psfMag_z) (phot.mag;em.opt.I)
e_zpmag 0.047 mag Mean error on zpmag (psfMagErr_z) (stat.error;phot.mag)
zPmag13.618 mag Petrosian magnitude in z band (petroMag_z) (phot.mag;em.opt.I)
e_zPmag 0.047 mag Mean error on zPmag (petroMagErr_z) (stat.error;phot.mag)
zPrad 23.99 arcsec Petrosian radius in z band (petroMagErr_z) (phys.angSize;src)
e_zPrad 1.93 arcsec Mean error in zPrad (petroMagErr_z) (stat.error)
zoRA 14.67 arcsec Offset of z position along RA (offsetRa_z) (pos.angDistance)
zoDE -8.34 arcsec Offset of z position along Dec (offsetDec_z) (pos.angDistance)
zisoA 128.67 arcsec Isophotal major diameter in z band (isoA_z) (phys.angSize)
zisoB 38.81 arcsec Isophotal minor diameter in z band (isoB_z) (phys.angSize)
zPA111.4 deg Position angle of zisoA in z band (isoPhi_z) (pos.posAng)
pmRA  mas/yr Proper motion along RightAscension (pmRa) (Note 8)   (pos.pm;pos.eq.ra)
e_pmRA  mas/yr Mean error on pmRA (pmRaErr) (Note 8)   (stat.error;pos.pm;pos.eq.ra)
pmDE  mas/yr Proper motion along Declination (pmDec) (Note 8)   (pos.pm;pos.eq.dec)
e_pmDE  mas/yr Mean error on pmDE (pmDecErr) (Note 8)   (stat.error;pos.pm;pos.eq.dec)
sigRA  arcsec RMS residual of proper motion fit in RA (Note 8)   (stat.fit.residual)
sigDE  arcsec RMS residual of proper motion fit in Dec (Note 8)   (stat.fit.residual)
M0  Number of USNO-B objects matched within 1arcsec (match) (Note 8)   (meta.number)
N0  Number of detections used in the pm fit, including SDSS (nFit) (Note 8)   (meta.number)
g(O)  mag Magnitude from O plate recalibrated to g (Note 8)   (phot.mag;em.opt.B)
r(E)  mag Magnitude from E plate recalibrated to r (Note 8)   (phot.mag;em.opt.R)
g(J)  mag Magnitude from J plate recalibrated to g (Note 8)   (phot.mag;em.opt.B)
r(F)  mag Magnitude from F plate recalibrated to r (Note 8)   (phot.mag;em.opt.R)
i(N)  mag Magnitude from N plate recalibrated to i (Note 8)   (phot.mag;em.opt.I)
RA_ICRS247.836808 deg (i) Right Ascension of the object (ICRS) (ra) (pos.eq.ra;meta.main)
DE_ICRS+20.185638 deg (i) Declination of the object (ICRS) (dec) (pos.eq.dec;meta.main)
ObsDate2003.3167 yr Mean Observation date (time.epoch;obs;stat.mean)
Q3  Quality of the observation: 1=bad 2=acceptable 3=good 4=missing 5=hole (Note 6)   (meta.code.qual;obs.param;obs)
  
elapse time 1

Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact