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	037.205486	+00.309204	2		6	J022849.31+001833.1	*	2004.7322	3	22.782	0.386	22.453	0.114	22.275	0.126	22.290	0.208	21.703	0.477
2	037.205484	+00.309221	2		3	J022849.31+001833.1	*	1998.8755	3	22.058	0.196	22.629	0.152	21.860	0.140	22.692	0.463	21.064	0.498