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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
5814183779485327360516456067133 231.20661 40.82725 231.20661 40.8272510.00035806STAR
1890469009548142592167953149302 231.20661 40.82725 231.20661 40.8272400.00033291STAR
3305789813537400832293654626537 231.20661 40.82725 231.20664 40.8272700.00172831QSO
5815423753656442880516556063548 231.20661 40.82725 231.20661 40.8272500.00035806STAR

Flux-Matched Spectra of this Object

specObjIdplateMJDfiberradecspecRaspecDecsciencePrimarydistanceArcMinclass
1890469009548142592167953149302 231.20661 40.82725 231.20661 40.8272400.00033291STAR
3305789813537400832293654626537 231.20661 40.82725 231.20664 40.8272700.00172831QSO
5814183779485327360516456067133 231.20661 40.82725 231.20661 40.8272510.00035806STAR
5815423753656442880516556063548 231.20661 40.82725 231.20661 40.8272500.00035806STAR