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	045.317858	+00.827985	2	3	J030116.28+004940.7	*	2001.9638	3	23.614	0.667	23.821	0.349	22.085	0.116	21.109	0.077	20.623	0.171
2	045.317835	+00.827980	2	3	J030116.28+004940.7	*	2003.8121	3	25.075	0.750	23.671	0.319	21.807	0.110	21.106	0.092	20.742	0.233
3	045.317871	+00.827988	2	3	J030116.28+004940.7	*	2002.0237	3	25.273	1.122	23.887	0.650	22.059	0.193	20.823	0.106	20.435	0.289
4	045.317866	+00.827974	2	3	J030116.28+004940.7	*	1998.7172	3	24.697	1.225	23.335	0.300	21.861	0.140	20.940	0.108	20.331	0.237