4.9(top 5%)
impact factor
76.5K(top 0.1%)
papers
2.5M(top 0.1%)
citations
408(top 1%)
h-index
4.9(top 5%)
extended IF
87.7K
all documents
2.7M
doc citations
655(top 1%)
g-index
Top Institutions (by citations)
# | Institutions | Citations |
---|---|---|
1 | University of California | 131,447 |
2 | National Center for Scientific Research | 125,817 |
3 | California Institute of Technology | 94,522 |
4 | Harvard–Smithsonian Center for Astrophysics | 75,377 |
5 | University of Cambridge | 72,157 |
6 | Durham University | 71,679 |
7 | Leiden University | 69,973 |
8 | Chinese Academy of Sciences | 68,035 |
9 | University of Arizona | 59,788 |
10 | University of Oxford | 54,093 |
11 | Space Telescope Science Institute | 51,861 |
12 | European Southern Observatory | 51,550 |
13 | University of Tokyo | 50,181 |
14 | Princeton University | 49,064 |
15 | Heidelberg University | 48,259 |
16 | University of Edinburgh | 47,597 |
17 | University College London | 43,772 |
18 | Royal Observatory in Greenwich | 42,160 |
19 | University of Michigan | 40,726 |
20 | University of Texas at Austin | 39,953 |
21 | Liverpool John Moores University | 38,014 |