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/282	86742		The SDSS Photometric Catalog, Release 6 (Adelman-McCarthy+, 2007) ReadMe+ftp 2008ApJS..175..297A Similar Catalogs This catalogue is obsoleted by II/294 Post annotation
1.	II/282/sdss6		Data Release 6 (230,417,920 primary sources, plus 65,714,108 secondary sources) (Note) (230417920 rows) metaII/282/sdss6
			SDSS is also available from http://www.sdss.org/

Simple Constraint List Of Constraints

Query by Constraints constraints help

applied on Columns (Output Order: + - )

Show Sort Column Constraint Explain (UCD)

mode [1,2] 1: primary (230,417,920 sources), 2: secondary (71,373,806 sources). (qualified to =1 by default) (meta.code.class) (CLASS_CODE)

cl Type (class) of the object (type) (Note 1) (src.class) (CLASS_OBJECT)

SDSS (char) Recommended SDSS name, based on J2000 position (meta.id) (ID_ALTERNATIVE)

m_SDSS (char) [*] The asterisk indicates that 2 different SDSS objects share the same SDSS name (meta.code.multip) (CODE_MULT_INDEX)

R (char) [345] Release inclusion (blank for new, 3,4,5 when already included in DR3/4/5) (meta.note) (NOTE)

SDSS-ID (char) [0-9.] SDSS object identifier (Note 2) (meta.id) (ID_ALTERNATIVE)

objID (char) [0-9] SDSS unique object identifier (links to SDSS details) (Note 2) (meta.id;meta.main) (ID_MAIN)

SpObjID (char) Pointer to the spectrum of object, or 0 (Tip: to select SDSS spectroscopic sources, enter the condition *[1-9]*) (meta.id) (ID_ALTERNATIVE)

parentID (char) Pointer to parent (if object deblended) (meta.id.parent) (ID_PARENT)

rerun [40,44] Re-run number (Note 2) (meta.code) (CODE_MISC)

flags (char) [0-9A-F] Photo Object Attribute flags (Note 3) (meta.code.error) (CODE_MISC)

ALL cols

⁽ⁱ⁾indexed column

Status (char) [0-9A-F] Hexadecimal status (Note 4) (meta.code) (CODE_MISC)

e_RAJ2000 arcsec Mean error on RAdeg (raErr) (stat.error;pos.eq.ra) (ERROR)

e_DEJ2000 arcsec Mean error on DEdeg (decErr) (stat.error;pos.eq.dec) (ERROR)

ccPos Correlation between e_RAdeg/eDEdeg (raDecCorr) (stat.correlation) (STAT_CORRELATION)

zsp ⁽ⁿ⁾ Spectroscopic redshift (when SpObjID>0) (Note 7) (src.redshift) (REDSHIFT_HC)

e_zsp ⁽ⁿ⁾ Mean error on zsp (Note 7) (stat.error) (ERROR)

umag mag ⁽ⁿ⁾ Model magnitude in u filter (u) (Note 5) (phot.mag;em.opt.U) (PHOT_SDSS_U)

e_umag mag ⁽ⁿ⁾ Mean error on umag (err_u) (stat.error;phot.mag;em.opt.U) (ERROR)

gmag mag ⁽ⁿ⁾ Model magnitude in g filter (g) (Note 5) (phot.mag;em.opt.B) (PHOT_SDSS_G)

e_gmag mag ⁽ⁿ⁾ Mean error on gmag (err_g) (stat.error;phot.mag;em.opt.B) (ERROR)

rmag mag ⁽ⁿ⁾ Model magnitude in r filter (r) (Note 5) (phot.mag;em.opt.R) (PHOT_SDSS_R)

e_rmag mag ⁽ⁿ⁾ Mean error on rmag (err_r) (stat.error;phot.mag;em.opt.R) (ERROR)

imag mag ⁽ⁿ⁾ Model magnitude in i filter (i) (Note 5) (phot.mag;em.opt.I) (PHOT_SDSS_I)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_imag mag ⁽ⁿ⁾ Mean error on imag (err_i) (stat.error;phot.mag;em.opt.I) (ERROR)

zmag mag ⁽ⁿ⁾ Model magnitude in z filter (z) (Note 5) (phot.mag;em.opt.I) (PHOT_SDSS_Z)

e_zmag mag ⁽ⁿ⁾ Mean error on zmag (err_z) (stat.error;phot.mag;em.opt.I) (ERROR)

uFlags (char) [0-9A-F] Detection flags, u band (flags_u) (Note 3) (meta.code) (CODE_MISC)

us [0,1] 0=notStar, 1=Star in u band (probPSF_u) (src.class.starGalaxy) (CLASS_STAR/GALAXY)

uc [0,9] Phototype in u band, 6=Star (type_u) (Note 1) (src.class.starGalaxy) (CLASS_STAR/GALAXY)

uDate yr Date of observation in u band (Note 6) (time.epoch;obs) (TIME_DATE)

u'mag mag ⁽ⁿ⁾ Model magnitude in u filter (= umag) (Note 5) (phot.mag;em.opt.U) (PHOT_SDSS_U)

e_u'mag mag ⁽ⁿ⁾ Mean error on u'mag (= e_umag) (stat.error;phot.mag) (ERROR)

upmag mag ⁽ⁿ⁾ PSF magnitude in u band (psfMag_u) (phot.mag;em.opt.U) (PHOT_SDSS_U)

e_upmag mag ⁽ⁿ⁾ Mean error on upmag (psfMagErr_u) (stat.error;phot.mag) (ERROR)

uPmag mag ⁽ⁿ⁾ Petrosian magnitude in u band (petroMag_u) (phot.mag;em.opt.U) (PHOT_SDSS_U)

e_uPmag mag ⁽ⁿ⁾ Mean error on uPmag (petroMagErr_u) (stat.error;phot.mag) (ERROR)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

uPrad arcsec ⁽ⁿ⁾ Petrosian radius in u band (petroRad_u) (phys.angSize;src) (EXTENSION_RAD)

e_uPrad arcsec ⁽ⁿ⁾ Mean error in uPrad (petroRadErr_u) (stat.error) (ERROR)

uoRA arcsec ⁽ⁿ⁾ Offset of u position along RA (offsetRa_u) (pos.angDistance) (POS_EQ_RA_OFF)

uoDE arcsec ⁽ⁿ⁾ Offset of u position along Dec (offsetDec_u) (pos.angDistance) (POS_EQ_DEC_OFF)

uisoA arcsec ⁽ⁿ⁾ Isophotal major diameter in u band (isoA_u) (phys.angSize;em.opt.U) (EXTENSION_DIAM)

uisoB arcsec ⁽ⁿ⁾ Isophotal minor diameter in u band (isoB_u) (phys.angSize;em.opt.U) (EXTENSION_MIN)

uPA deg ⁽ⁿ⁾ Position angle of uisoA in u band (isoPhi_u) (pos.posAng) (POS_POS-ANG)

gFlags (char) [0-9A-F] Detection flags, g band (flags_g) (Note 3) (meta.code) (CODE_MISC)

gs [0,1] 0=notStar, 1=Star in g band (probPSF_g) (src.class.starGalaxy) (CLASS_STAR/GALAXY)

gc [0,9] Phototype in g band, 6=Star (type_g) (Note 1) (src.class.starGalaxy) (CLASS_STAR/GALAXY)

gDate yr Date of observation in g band (Note 6) (time.epoch;obs) (TIME_DATE)

g'mag mag ⁽ⁿ⁾ Model magnitude in g filter (= gmag) (Note 5) (phot.mag;em.opt.B) (PHOT_SDSS_G)

e_g'mag mag ⁽ⁿ⁾ Mean error on g'mag (= e_gmag) (stat.error;phot.mag;em.opt.B) (ERROR)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

gpmag mag ⁽ⁿ⁾ PSF magnitude in g band (psfMag_g) (phot.mag;em.opt.B) (PHOT_SDSS_G)

e_gpmag mag ⁽ⁿ⁾ Mean error on gpmag (psfMagErr_g) (stat.error;phot.mag) (ERROR)

gPmag mag ⁽ⁿ⁾ Petrosian magnitude in g band (petroMag_g) (phot.mag;em.opt.B) (PHOT_SDSS_G)

e_gPmag mag ⁽ⁿ⁾ Mean error on gPmag (petroMagErr_g) (stat.error;phot.mag) (ERROR)

gPrad arcsec ⁽ⁿ⁾ Petrosian radius in g band (petroMagErr_g) (phys.angSize;src) (EXTENSION_RAD)

e_gPrad arcsec ⁽ⁿ⁾ Mean error in gPrad (petroMagErr_g) (stat.error) (ERROR)

goRA arcsec ⁽ⁿ⁾ Offset of g position along RA (offsetRa_g) (pos.angDistance) (POS_EQ_RA_OFF)

goDE arcsec ⁽ⁿ⁾ Offset of g position along Dec (offsetDec_g) (pos.angDistance) (POS_EQ_DEC_OFF)

gisoA arcsec ⁽ⁿ⁾ Isophotal major diameter in g band (isoA_g) (phys.angSize) (EXTENSION_DIAM)

gisoB arcsec ⁽ⁿ⁾ Isophotal minor diameter in g band (isoB_g) (phys.angSize) (EXTENSION_MIN)

gPA deg ⁽ⁿ⁾ Position angle of gisoA in g band (isoPhi_g) (pos.posAng) (POS_POS-ANG)

rFlags (char) [0-9A-F] Detection flags, r band (flags_r) (Note 3) (meta.code) (CODE_MISC)

rs [0,1] 0=notStar, 1=Star in r band (probPSF_r) (src.class.starGalaxy) (CLASS_STAR/GALAXY)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

rc [0,9] Phototype in r band, 6=Star (type_r) (Note 1) (src.class.starGalaxy) (CLASS_STAR/GALAXY)

rDate yr Date of observation in r band (Note 6) (time.epoch;obs) (TIME_DATE)

r'mag mag ⁽ⁿ⁾ Model magnitude in r filter (= rmag) (Note 5) (phot.mag;em.opt.R) (PHOT_SDSS_R)

e_r'mag mag ⁽ⁿ⁾ Mean error on r'mag (= e_rmag) (stat.error;phot.mag;em.opt.R) (ERROR)

rpmag mag ⁽ⁿ⁾ PSF magnitude in r band (psfMag_r) (phot.mag;em.opt.R) (PHOT_SDSS_R)

e_rpmag mag ⁽ⁿ⁾ Mean error on rpmag (psfMagErr_r) (stat.error;phot.mag) (ERROR)

rPmag mag ⁽ⁿ⁾ Petrosian magnitude in r band (petroMag_r) (phot.mag;em.opt.R) (PHOT_SDSS_R)

e_rPmag mag ⁽ⁿ⁾ Mean error on rPmag (petroMagErr_r) (stat.error;phot.mag) (ERROR)

rPrad arcsec ⁽ⁿ⁾ Petrosian radius in r band (petroMagErr_r) (phys.angSize;src) (EXTENSION_RAD)

e_rPrad arcsec ⁽ⁿ⁾ Mean error in rPrad (petroMagErr_r) (stat.error) (ERROR)

roRA arcsec ⁽ⁿ⁾ Offset of r position along RA (offsetRa_r) (pos.angDistance) (POS_EQ_RA_OFF)

roDE arcsec ⁽ⁿ⁾ Offset of r position along Dec (offsetDec_r) (pos.angDistance) (POS_EQ_DEC_OFF)

risoA arcsec ⁽ⁿ⁾ Isophotal major diameter in r band (isoA_r) (phys.angSize) (EXTENSION_DIAM)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

risoB arcsec ⁽ⁿ⁾ Isophotal minor diameter in r band (isoB_r) (phys.angSize) (EXTENSION_MIN)

rPA deg ⁽ⁿ⁾ Position angle of risoA in r band (isoPhi_r) (pos.posAng) (POS_POS-ANG)

iFlags (char) [0-9A-F] Detection flags, i band (flags_i) (Note 3) (meta.code) (CODE_MISC)

is [0,1] 0=notStar, 1=Star in i band (probPSF_i) (src.class.starGalaxy) (CLASS_STAR/GALAXY)

ic [0,9] Phototype in i band, 6=Star (type_i) (Note 1) (src.class.starGalaxy) (CLASS_STAR/GALAXY)

iDate yr Date of observation in i band (Note 6) (time.epoch;obs) (TIME_DATE)

i'mag mag ⁽ⁿ⁾ Model magnitude in i filter (= imag) (Note 5) (phot.mag;em.opt.I) (PHOT_SDSS_I)

e_i'mag mag ⁽ⁿ⁾ Mean error on i'mag (= e_imag) (stat.error;phot.mag;em.opt.I) (ERROR)

ipmag mag ⁽ⁿ⁾ PSF magnitude in i band (psfMag_i) (phot.mag;em.opt.I) (PHOT_SDSS_I)

e_ipmag mag ⁽ⁿ⁾ Mean error on ipmag (psfMagErr_i) (stat.error;phot.mag) (ERROR)

iPmag mag ⁽ⁿ⁾ Petrosian magnitude in i band (petroMag_i) (phot.mag;em.opt.I) (PHOT_SDSS_I)

e_iPmag mag ⁽ⁿ⁾ Mean error on iPmag (petroMagErr_i) (stat.error;phot.mag) (ERROR)

iPrad arcsec ⁽ⁿ⁾ Petrosian radius in i band (petroMagErr_i) (phys.angSize;src) (EXTENSION_RAD)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_iPrad arcsec ⁽ⁿ⁾ Mean error in iPrad (petroMagErr_i) (stat.error) (ERROR)

ioRA arcsec ⁽ⁿ⁾ Offset of i position along RA (offsetRa_i) (pos.angDistance) (POS_EQ_RA_OFF)

ioDE arcsec ⁽ⁿ⁾ Offset of i position along Dec (offsetDec_i) (pos.angDistance) (POS_EQ_DEC_OFF)

iisoA arcsec ⁽ⁿ⁾ Isophotal major diameter in i band (isoA_i) (phys.angSize) (EXTENSION_DIAM)

iisoB arcsec ⁽ⁿ⁾ Isophotal minor diameter in i band (isoB_i) (phys.angSize) (EXTENSION_MIN)

iPA deg ⁽ⁿ⁾ Position angle of iisoA in i band (isoPhi_i) (pos.posAng) (POS_POS-ANG)

zFlags (char) [0-9A-F] Detection flags, z band (flags_z) (Note 3) (meta.code) (CODE_MISC)

zs [0,1] 0=notStar, 1=Star in z band (probPSF_z) (src.class.starGalaxy) (CLASS_STAR/GALAXY)

zc [0,9] Phototype in z band, 6=Star (type_z) (Note 1) (src.class.starGalaxy) (CLASS_STAR/GALAXY)

zDate yr Date of observation in z band (Note 6) (time.epoch;obs) (TIME_DATE)

z'mag mag ⁽ⁿ⁾ Model magnitude in z filter (= zmag) (Note 5) (phot.mag;em.opt.I) (PHOT_SDSS_Z)

e_z'mag mag ⁽ⁿ⁾ Mean error on z'mag (= e_zmag) (stat.error;phot.mag;em.opt.I) (ERROR)

zpmag mag ⁽ⁿ⁾ PSF magnitude in z band (psfMag_z) (phot.mag;em.opt.I) (PHOT_SDSS_Z)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_zpmag mag ⁽ⁿ⁾ Mean error on zpmag (psfMagErr_z) (stat.error;phot.mag) (ERROR)

zPmag mag ⁽ⁿ⁾ Petrosian magnitude in z band (petroMag_z) (phot.mag;em.opt.I) (PHOT_SDSS_Z)

e_zPmag mag ⁽ⁿ⁾ Mean error on zPmag (petroMagErr_z) (stat.error;phot.mag) (ERROR)

zPrad arcsec ⁽ⁿ⁾ Petrosian radius in z band (petroMagErr_z) (phys.angSize;src) (EXTENSION_RAD)

e_zPrad arcsec ⁽ⁿ⁾ Mean error in zPrad (petroMagErr_z) (stat.error) (ERROR)

zoRA arcsec ⁽ⁿ⁾ Offset of z position along RA (offsetRa_z) (pos.angDistance) (POS_EQ_RA_OFF)

zoDE arcsec ⁽ⁿ⁾ Offset of z position along Dec (offsetDec_z) (pos.angDistance) (POS_EQ_DEC_OFF)

zisoA arcsec ⁽ⁿ⁾ Isophotal major diameter in z band (isoA_z) (phys.angSize) (EXTENSION_DIAM)

zisoB arcsec ⁽ⁿ⁾ Isophotal minor diameter in z band (isoB_z) (phys.angSize) (EXTENSION_MIN)

zPA deg ⁽ⁿ⁾ Position angle of zisoA in z band (isoPhi_z) (pos.posAng) (POS_POS-ANG)

pmRA mas/yr ⁽ⁿ⁾ Proper motion along RightAscension (pmRa) (Note 8) (pos.pm;pos.eq.ra) (POS_EQ_PMRA)

e_pmRA mas/yr ⁽ⁿ⁾ Mean error on pmRA (pmRaErr) (Note 8) (stat.error;pos.pm;pos.eq.ra) (ERROR)

pmDE mas/yr ⁽ⁿ⁾ Proper motion along Declination (pmDec) (Note 8) (pos.pm;pos.eq.dec) (POS_EQ_PMDEC)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

e_pmDE mas/yr ⁽ⁿ⁾ Mean error on pmDE (pmDecErr) (Note 8) (stat.error;pos.pm;pos.eq.dec) (ERROR)

sigRA arcsec ⁽ⁿ⁾ RMS residual of proper motion fit in RA (Note 8) (stat.fit.residual) (FIT_RESIDUAL)

sigDE arcsec ⁽ⁿ⁾ RMS residual of proper motion fit in Dec (Note 8) (stat.fit.residual) (FIT_RESIDUAL)

M Number of USNO-B objects matched within 1arcsec (match) (Note 8) (meta.number) (NUMBER)

N Number of detections used in the pm fit, including SDSS (nFit) (Note 8) (meta.number) (NUMBER)

g(O) mag ⁽ⁿ⁾ Magnitude from O plate recalibrated to g (Note 8) (phot.mag;em.opt.B) (PHOT_PHG_B)

r(E) mag ⁽ⁿ⁾ Magnitude from E plate recalibrated to r (Note 8) (phot.mag;em.opt.R) (PHOT_PHG_R)

g(J) mag ⁽ⁿ⁾ Magnitude from J plate recalibrated to g (Note 8) (phot.mag;em.opt.B) (PHOT_PHG_B)

r(F) mag ⁽ⁿ⁾ Magnitude from F plate recalibrated to r (Note 8) (phot.mag;em.opt.R) (PHOT_PHG_R)

i(N) mag ⁽ⁿ⁾ Magnitude from N plate recalibrated to i (Note 8) (phot.mag;em.opt.I) (PHOT_PHG_I)

RAJ2000 deg ⁽ⁱ⁾ Right Ascension of the object (ICRS) (ra) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)

DEJ2000 deg ⁽ⁱ⁾ Declination of the object (ICRS) (dec) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)

ObsDate yr Mean Observation date (time.epoch;obs;stat.mean) (TIME_DATE)

Q Quality of the observation: 1=bad 2=acceptable 3=good 4=missing 5=hole (Note 6) (meta.code.qual;obs.param;obs) (CODE_QUALITY)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

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