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	007.222986	-00.104624	2		6	J002853.51-000616.6	*	2001.7860	3	25.591	0.733	24.636	0.589	22.338	0.153	21.109	0.077	19.987	0.117
2	007.222961	-00.104627	2		6	J002853.51-000616.6	*	2002.7744	3	26.345	0.428	24.102	0.499	22.822	0.258	20.947	0.069	20.017	0.125