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	133.395755	+51.304961	2		6	J085334.98+511817.8	*	2001.0662	3	18.917	0.025	17.294	0.005	16.527	0.004	16.550	0.004	16.284	0.009
2	133.395759	+51.304958	2		6	J085334.98+511817.8	*	2000.9047	3	18.909	0.023	17.184	0.004	16.555	0.004	16.452	0.004	16.249	0.008