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	045.948506	+00.817723	2	3	J030347.64+004903.8	*	2003.7465	3	22.848	0.528	22.074	0.112	21.470	0.097	21.042	0.101	20.767	0.276
2	045.948534	+00.817723	2	3	J030347.64+004903.8	*	2002.7611	3	24.256	1.055	22.260	0.115	21.462	0.088	21.045	0.100	21.158	0.377
3	045.948512	+00.817729	2	3	J030347.64+004903.8	*	2001.9638	3	22.729	0.378	22.320	0.124	21.507	0.092	21.095	0.094	21.616	0.439