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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
4156937991791857664369255186420 123.42093 45.99374 123.42095 45.9937410.00085007GALAXY
49660490338536038444151868302 123.42093 45.99374 123.42096 45.9937400.00125795GALAXY

Flux-Matched Spectra of this Object

specObjIdplateMJDfiberradecspecRaspecDecsciencePrimarydistanceArcMinclass
49660490338536038444151868302 123.42093 45.99374 123.42096 45.9937400.00125795GALAXY
4156937991791857664369255186420 123.42093 45.99374 123.42095 45.9937410.00085007GALAXY
8250681216543772672732856715315 123.42093 45.99374 123.42367 45.9972710.24064996GALAXY