Snellen, Ignas A.G.
Sterrewacht Leiden,
Netherlands
2025 Rank: 39786
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 494 out of 55063 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 39786 | 30309 |
| Total Cites | 1100 | 1636 |
| H-index | 17 | 20 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 165 | 189 |
| Number of Single+First+Last Authored Papers | 88 | 88 |
| Total Cites to Single+First+Last Authored Papers | 452 | 562 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 610 | 787 |
| Ratio of Total Citations to Distinct Citing Papers | 1.80 | 2.08 |
| Self-Citation Percentage |
32.76%
|
|
Snellen, Ignas A.G.
Leiden Observatory Research Institute,
Netherlands
2020 Rank: 84883
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 830 out of 42624 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 84883 | 63216 |
| Total Cites | 541 | 795 |
| H-index | 13 | 17 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 7 | 7 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 168 | 194 |
| Number of Single+First+Last Authored Papers | 70 | 70 |
| Total Cites to Single+First+Last Authored Papers | 277 | 365 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 336 | 436 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.82 |
| Self-Citation Percentage |
31.95%
|
|
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