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SDSS J023157.60+003854.5

 
Type run rerun camcol field obj SDSS Object ID
GALAXY 2820 301 5 120 499 1237657587096748531
RA, Dec Galactic Coordinates (l, b)
Decimal Sexagesimal l b
02:31:57.60, +00:38:54.57

Imaging

Flags STATIONARY BINNED1 NOPETRO
Magnitudes
u g r i z
23.37 21.52 19.75 18.96 18.53
Magnitude uncertainties
err_u err_g err_r err_i err_z
0.83 0.08 0.03 0.02 0.05
Image MJD mode Other observations parentID nChild extinction_r PetroRad_r (arcsec)
52261 PRIMARY 33 0 0 0.07 2.93 ± 0.373
Mjd-Date photoZ (KD-tree method) Galaxy Zoo 1 morphology
12/18/2001 0.454 ± 0.0189 -

Cross-identifications Show Hide

Catalog Proper motion (mas/yr) PM angle (deg E)
USNO 16.12 ± 7.071 -60.26
Catalog Peak flux (mJy) Major axis (arcsec) Minor axis (arcsec)
FIRST 2.53 ± 0.10 0.71 0
No data found for this object in ROSAT
No data found for this object in RC3
Catalog J H K_s phQual
2MASS 17.596 16.408 15.711 DCC
Catalog w1mag w2mag w3mag w4mag Full WISE data
WISE 14.229 13.269 9.866 7.415 Link

Optical Spectra

SpecObjID = 458375707916003328

Interactive spectrum (new window)

Spectrograph SDSS
class GALAXY
Redshift (z) 0.488
Redshift error 0.00020
Redshift flags OK
survey sdss
programname legacy
primary 0
Other spec 14
sourcetype SERENDIPITY_FIRST
Velocity dispersion (km/s) 319.98
veldisp_error 48.971
targeting_flags legacy_target1: QSO_FAINT SERENDIP_FIRST
plate 407
mjd 51820
fiberid 489