6.4(top 5%)
impact factor
44.5K(top 1%)
papers
1.6M(top 1%)
citations
320(top 1%)
h-index
6.4(top 5%)
extended IF
46.4K
all documents
1.7M
doc citations
537(top 1%)
g-index
Top Institutions (by citations)
# | Institutions | Citations |
---|---|---|
1 | National Center for Scientific Research | 142,608 |
2 | California Institute of Technology | 66,726 |
3 | University of California | 64,504 |
4 | Paris Observatory | 52,288 |
5 | Harvard–Smithsonian Center for Astrophysics | 51,650 |
6 | Leiden University | 51,328 |
7 | Chinese Academy of Sciences | 44,656 |
8 | European Southern Observatory | 44,177 |
9 | University of Cambridge | 41,181 |
10 | University of Arizona | 39,237 |
11 | University of Geneva | 33,214 |
12 | Space Telescope Science Institute | 33,170 |
13 | National Institute for Astrophysics | 32,212 |
14 | Heidelberg University | 31,758 |
15 | University of Tokyo | 30,751 |
16 | Paris Diderot University | 30,057 |
17 | Goddard Space Flight Center | 28,948 |
18 | University College London | 28,516 |
19 | National Astronomical Observatory of Japan | 27,160 |
20 | University of Michigan | 26,993 |
21 | Princeton University | 25,500 |