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	045.538592	+00.493183	2		3	J030209.26+002935.4	*	2001.7179	3	23.581	0.629	24.587	0.570	22.352	0.160	21.851	0.146	21.419	0.326
2	045.538595	+00.493185	2		3	J030209.26+002935.4	*	2000.7543	3	25.390	1.036	23.762	0.456	22.908	0.295	21.609	0.153	21.319	0.374