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	q_	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	zsp	zph	e_	<zph>
1	267.443925	+48.467688	1		6	J174946.54+482803.6	*	2002.7601	3	17.791	0.017	17.132	0.011	17.247	0.028	16.172	0.012	15.425	0.011
2	267.443928	+48.467689	2		6	J174946.54+482803.6	*	2001.4576	3	17.223	0.008	15.372	0.003	14.731	0.003	14.541	0.003	14.476	0.004