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	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
1	044.678036	+00.305034	2	3	J025842.72+001818.1	*	1998.8782	3	21.664	0.224	20.800	0.053	20.119	0.048	19.836	0.056	19.865	0.235
2	044.678031	+00.305041	2	3	J025842.72+001818.1	*	1998.7172	3	22.392	0.517	20.581	0.049	20.053	0.047	19.847	0.064	19.925	0.331
3	044.678036	+00.305044	2	3	J025842.72+001818.1	*	2000.9042	3	22.935	0.835	20.833	0.057	20.082	0.046	19.854	0.055	19.491	0.185
4	044.678035	+00.305052	2	3	J025842.72+001818.1	*	2004.7759	3	22.146	0.434	20.946	0.055	20.283	0.051	19.855	0.053	19.847	0.218
5	044.678030	+00.305045	2	3	J025842.72+001818.1	*	2002.7747	3	23.017	0.669	21.187	0.055	20.640	0.054	20.495	0.079	20.657	0.402