Object Explorer

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

specObjId	plate	MJD	fiber	ra	dec	specRa	specDec	sciencePrimary	distanceArcMin	class
1758746140523653120	1562	53052	329	42.86002	0.88932	42.86001	0.88929	1	0.00148217	STAR
461711901005473792	410	51816	338	42.86002	0.88932	42.86001	0.88929	0	0.00148217	STAR
461710527639349248	410	51877	333	42.86002	0.88932	42.86001	0.88929	0	0.00148217	STAR
1202554602851952640	1068	52614	340	42.86002	0.88932	42.86001	0.88929	0	0.00148217	STAR
1702458291721889792	1512	53035	355	42.86002	0.88932	42.86001	0.88929	0	0.00148217	STAR
1702453905536870400	1512	53742	339	42.86002	0.88932	42.86001	0.88929	0	0.00148217	STAR

Flux-Matched Spectra of this Object

specObjId	plate	MJD	fiber	ra	dec	specRa	specDec	sciencePrimary	distanceArcMin	class
461711901005473792	410	51816	338	42.86002	0.88932	42.86001	0.88929	0	0.00148217	STAR
461710527639349248	410	51877	333	42.86002	0.88932	42.86001	0.88929	0	0.00148217	STAR
1202554602851952640	1068	52614	340	42.86002	0.88932	42.86001	0.88929	0	0.00148217	STAR
1702458291721889792	1512	53035	355	42.86002	0.88932	42.86001	0.88929	0	0.00148217	STAR
1702453905536870400	1512	53742	339	42.86002	0.88932	42.86001	0.88929	0	0.00148217	STAR
1758746140523653120	1562	53052	329	42.86002	0.88932	42.86001	0.88929	1	0.00148217	STAR

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Other spectra

All Spectra of this Object

Flux-Matched Spectra of this Object