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	036.924519	-01.211676	2		6	J022741.88-011242.0	*	2002.6788	1	23.030	0.448	22.372	0.119	21.833	0.094	21.538	0.113	21.490	0.365
2	036.924529	-01.211687	1	+	3	J022741.88-011242.0	*	2003.7410	3	22.792	0.559	21.893	0.114	21.228	0.090	20.875	0.100	20.242	0.186		0.4278	0.1608	0.3994