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	045.538596	+00.493237	2		6	J030209.26+002935.6	*	2002.0374	3	23.216	0.444	24.899	0.675	23.713	0.533	21.940	0.170	20.822	0.191
2	045.538613	+00.493230	1	+	3	J030209.26+002935.6	*	2002.8319	3	23.828	0.736	23.600	0.279	22.523	0.167	22.061	0.186	21.358	0.327		0.4843	0.1152	0.4766