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	030.001548	+00.345666	2	3	J020000.37+002044.3	*	2004.7758	3	25.587	0.726	23.633	0.292	22.788	0.224	21.875	0.152	22.338	0.706
2	030.001547	+00.345639	2	3	J020000.37+002044.3	*	1998.7170	3	22.410	0.378	23.301	0.390	21.798	0.162	21.825	0.276	21.281	0.792
3	030.001563	+00.345651	2	3	J020000.37+002044.3	*	2001.9637	3	22.656	0.499	22.860	0.244	22.276	0.224	21.242	0.134	20.290	0.243
4	030.001577	+00.345643	2	3	J020000.37+002044.3	*	2001.7230	3	25.586	1.659	22.835	0.334	21.447	0.156	21.621	0.297	21.698	1.315