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	267.426137	+48.435240	1	+	6	J174942.27+482606.8	*	2002.7601	3	18.732	0.017	17.456	0.005	17.019	0.005	16.888	0.005	16.825	0.009
2	267.426147	+48.435249	2		6	J174942.27+482606.8	*	2001.4576	3	18.737	0.019	17.461	0.005	17.048	0.004	16.887	0.005	16.871	0.012