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	044.681214	+00.300236	2		3	J025843.49+001800.8	*	1998.8782	3	24.011	0.802	22.764	0.166	21.927	0.136	21.666	0.161	22.052	0.778
2	044.681239	+00.300242	2		3	J025843.49+001800.8	*	2002.7747	3	24.051	1.138	22.419	0.137	21.914	0.138	22.489	0.360	22.414	1.152