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	081.180298	+00.694601	2		6	J052443.27+004140.5	*	2002.1030	2	24.075	1.367	23.253	0.307	22.392	0.236	20.698	0.085	20.001	0.166
2	081.180308	+00.694597	1	+	3	J052443.27+004140.5	*	1998.8785	3	17.416	0.091	17.832	0.064	17.187	0.062	17.502	0.136	28.725	0.311		-9999.0000	-9999.0000	0.1701