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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
581416563754346905651645606767 231.47676 41.30725 231.47676 41.3072510.00025116GALAXY
5815427876825047040516556063563 231.47676 41.30725 231.47676 41.3072500.00025116GALAXY

Flux-Matched Spectra of this Object

specObjIdplateMJDfiberradecspecRaspecDecsciencePrimarydistanceArcMinclass
5815427876825047040516556063563 231.47676 41.30725 231.47676 41.3072500.00025116GALAXY
581416563754346905651645606767 231.47676 41.30725 231.47676 41.3072510.00025116GALAXY