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	267.466525	+48.464551	1	+	6	J174951.96+482752.3	*	2002.7601	3	18.290	0.013	16.939	0.004	16.450	0.004	16.271	0.005	16.191	0.007
2	267.466524	+48.464553	2		6	J174951.96+482752.3	*	2001.4576	3	18.339	0.015	16.952	0.004	16.463	0.004	16.280	0.004	16.222	0.008