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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
581415519218300518451645606729 231.63793 41.45646 231.63792 41.4564610.00040458GALAXY
5815429526092488704516556063569 231.63793 41.45646 231.63792 41.4564600.00040458GALAXY

Flux-Matched Spectra of this Object

specObjIdplateMJDfiberradecspecRaspecDecsciencePrimarydistanceArcMinclass
581415519218300518451645606729 231.63793 41.45646 231.63792 41.4564610.00040458GALAXY
5815429526092488704516556063569 231.63793 41.45646 231.63792 41.4564600.00040458GALAXY