Statistics
Publications
79
Citations
34.8K
H-Index
48
Active since
1983
S. D. Friedman is an author at Johns Hopkins University specializing in natural sciences, astronomy, and physics.
Publications per year
1983–2023
79
79
The Sloan Digital Sky Survey: Technical Summary
Donald G. York, Jennifer Adelman, John E. Anderson et al. · The Astronomical Journal · 2000 · 10.5K citations · Full text
Natural Sciences, Astronomy, Physics +14
Sloan Digital Sky Survey: Early Data Release
Chris Stoughton, Robert H. Lupton, Mariangela Bernardi et al. · The Astronomical Journal · 2002 · 2.4K citations · Full text
Composite Quasar Spectra from the Sloan Digital Sky Survey
D. E. vanden Berk, Gordon T. Richards, A. Bauer et al. · The Astronomical Journal · 2001 · 1.9K citations · Full text
Natural Sciences, Astronomy, Physics +13
The Sixth Data Release of the Sloan Digital Sky Survey
Jennifer Adelman-McCarthy, Marcel A. Agüeros, S. Allam et al. · The Astrophysical Journal Supplement Series · 2008 · 1.5K citations · Full text
Natural Sciences, Astronomy, Physics +17
1–5 of 79