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	037.194350	+00.312139	2	6	J022846.64+001843.7	*	1998.7171	3	23.657	0.567	22.892	0.157	21.064	0.048	19.912	0.030	19.198	0.074
2	037.194367	+00.312144	2	6	J022846.64+001843.7	*	1998.8782	3	24.565	0.709	22.595	0.112	21.089	0.044	19.906	0.025	19.192	0.060
3	037.194350	+00.312152	2	6	J022846.64+001843.7	*	2001.8899	3	25.695	0.647	22.723	0.152	21.002	0.050	19.917	0.026	19.211	0.056
4	037.194359	+00.312140	2	6	J022846.64+001843.7	*	1998.8755	3	26.175	0.448	22.445	0.135	20.996	0.064	19.730	0.037	19.081	0.088