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	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
1	081.180318	+00.694613	2	6	J052443.27+004140.6	*	2004.7762	3	23.494	0.685	24.263	0.565	21.936	0.109	20.390	0.043	19.725	0.082
2	081.180309	+00.694621	2	6	J052443.27+004140.6	*	1998.8922	3	24.916	0.724	23.331	0.280	21.993	0.114	20.552	0.055	19.661	0.103
3	081.180313	+00.694615	2	6	J052443.27+004140.6	*	1998.8758	3	26.110	0.535	22.804	0.243	21.900	0.153	20.702	0.097	19.583	0.117