VizieR

Note:

V/147/sdss12 The SDSS Photometric Catalogue, Release 12 (Alam+, 2015)
ReadMe+ftp
2015ApJS..219...12A
metaV/147/sdss12

Data Release 12 (469,053,874 primary sources plus 324,960,094 secondary sources); 3,538,079 spectroscopic targets (original column names in green) (794013968 rows) (Note)

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Full	RA_ICRS deg	DE_ICRS deg	mode	q_	class	SDSS12	m_	ObsDate yr	Q	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	zsp	zph	e_	<zph>
1	234.658334	+02.555625	1		3	J153838.00+023320.2	*	2001.3918	3	19.774	0.076	18.195	0.010	17.488	0.007	17.075	0.007	16.842	0.019	0.07757	0.0883	0.0243	0.0889
2	234.658345	+02.555638	2		3	J153838.00+023320.2	*	2000.3571	3	19.694	0.082	18.183	0.010	17.448	0.008	17.070	0.008	16.812	0.024