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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
6809577153752965120604856072489 226.48607 42.93566 226.48607 42.9356510.00034337GALAXY
680834130311955251260475609889 226.48607 42.93566 226.48607 42.9356500.00034337GALAXY

Flux-Matched Spectra of this Object

specObjIdplateMJDfiberradecspecRaspecDecsciencePrimarydistanceArcMinclass
6809577153752965120604856072489 226.48607 42.93566 226.48607 42.9356510.00034337GALAXY
680834130311955251260475609889 226.48607 42.93566 226.48607 42.9356500.00034337GALAXY