DR10

Other spectra

The SDSS often takes repeat spectra of the same object. Each time that astronomical object is spectroscopically observed with any of the spectrographs connected to the SDSS telescope, it is assigned a separate specObjID. We then select the best spectrum and assign it as sciencePrimary.

Information about each spectroscopic observation is stored in the specObjAll table. The specObj view contains only data for spectra assigned as sciencePrimary.

The table below shows all spectra that were measured for this object.

All Spectra of this Object

specObjIdplateMJDfiberradecspecRaspecDecsciencePrimarydistanceArcMinclass
31089656550813900827651909539 163.62870 1.22255 163.62869 1.2225410.00053445QSO
5708554815018373125075235388 163.62870 1.22255 163.62869 1.2225500.00052310QSO

Flux-Matched Spectra of this Object

specObjIdplateMJDfiberradecspecRaspecDecsciencePrimarydistanceArcMinclass
31089656550813900827651909539 163.62870 1.22255 163.62869 1.2225410.00053445QSO
5708554815018373125075235388 163.62870 1.22255 163.62869 1.2225500.00052310QSO