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SDSS J154001.86+440149.4

 

   

Type run rerun camcol field obj SDSS ObjID
STAR 3705 301 1 218 475 1237661386001744347
RA, Dec Galactic Coordinates (l, b)
Decimal Sexagesimal l b
15:40:01.86, +44:01:49.42

Imaging

Flags STATIONARY BINNED1 NOPETRO
Magnitudes
u g r i z
24.45 21.70 21.25 21.22 20.91
Magnitude uncertainties
err_u err_g err_r err_i err_z
0.76 0.06 0.06 0.08 0.22
Image MJD mode Other observations parentID nChild extinction_r PetroRad_r (arcsec)
52705 PRIMARY 1 0 0 0.04 1.19 ± 0.162
Mjd-Date photoZ (KD-tree method) Galaxy Zoo 1 morphology
03/07/2003 - -

Cross-identifications Show Hide

Catalog Proper motion (mas/yr) PM angle (deg E)
USNO 0.00 ± 0.000 0.00
Catalog Peak flux (mJy) Major axis (arcsec) Minor axis (arcsec)
FIRST 0.00 ± 0.00 0 0
No data found for this object in ROSAT
No data found for this object in RC3
No data found for this object in 2MASS
No data found for this object in WISE

Optical Spectra

SpecObjID = 6801582880088629248

Interactive spectrum (new window)

Spectrograph BOSS
class QSO
Redshift (z) 3.909
Redshift error 0.00056
Redshift flags SMALL_DELTA_CHI2
survey boss
programname boss
primary 1
Other spec 0
sourcetype QSO
Velocity dispersion (km/s) 0.00
veldisp_error 0.000
targeting_flags boss_target1: QSO_BONUS_MAIN QSO_CORE_MAIN QSO_KDE
plate 6041
mjd 56102
fiberid 78