8.7(top 2%)
impact factor
7.3K(top 5%)
papers
601.8K(top 1%)
citations
324(top 1%)
h-index
8.7(top 2%)
extended IF
7.6K
all documents
615.7K
doc citations
566(top 1%)
g-index
Top Institutions (by citations)
# | Institutions | Citations |
---|---|---|
1 | University of California | 34,000 |
2 | California Institute of Technology | 30,354 |
3 | National Center for Scientific Research | 26,101 |
4 | Harvard–Smithsonian Center for Astrophysics | 22,908 |
5 | University of Arizona | 19,154 |
6 | Space Telescope Science Institute | 16,608 |
7 | Chinese Academy of Sciences | 16,500 |
8 | University of Cambridge | 15,208 |
9 | University of Tokyo | 13,753 |
10 | Princeton University | 12,652 |
11 | Leiden University | 12,541 |
12 | Goddard Space Flight Center | 12,450 |
13 | University of Texas at Austin | 11,796 |
14 | European Southern Observatory | 11,345 |
15 | University of Michigan | 10,836 |
16 | Johns Hopkins University | 10,020 |
17 | Durham University | 9,662 |
18 | National Radio Astronomy Observatory | 9,571 |
19 | Pennsylvania State University | 9,505 |
20 | National Astronomical Observatory of Japan | 9,342 |
21 | Ohio State University | 9,165 |