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	010.898294	-00.783302	2	3	J004335.59-004659.8	*	2002.7772	3	23.575	0.733	23.146	0.244	21.614	0.089	21.048	0.072	20.235	0.135
2	010.898322	-00.783302	2	3	J004335.59-004659.8	*	2003.7408	3	24.394	1.048	22.873	0.199	21.411	0.075	20.941	0.071	20.286	0.145
3	010.898299	-00.783305	2	3	J004335.59-004659.8	*	2002.6786	1	23.591	1.111	23.029	0.295	21.342	0.090	20.867	0.091	20.632	0.285