Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 23 | 4 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON | 393400 |
| 45 | 3 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//ASTRONOMY & ASTROPHYSICS//SOLAR PHYSICS | 104301 |
| 41 | 2 | SOLAR PHYSICS//SUN CORONA//SUN MAGNETIC FIELDS | 32268 |
| 610 | 1 | SUN MAGNETIC FIELDS//SUN FILAMENTS PROMINENCES//SUN FLARES | 3276 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SUN MAGNETIC FIELDS | authKW | 2116144 | 28% | 24% | 915 |
| 2 | SUN FILAMENTS PROMINENCES | authKW | 1843595 | 9% | 68% | 280 |
| 3 | SUN FLARES | authKW | 1213339 | 19% | 20% | 637 |
| 4 | SUN FILAMENTS | authKW | 1018046 | 5% | 65% | 163 |
| 5 | SUN CORONA | authKW | 997338 | 21% | 15% | 689 |
| 6 | SUN CORONAL MASS EJECTIONS CMES | authKW | 991910 | 11% | 28% | 371 |
| 7 | SUN PROMINENCES | authKW | 979776 | 5% | 57% | 178 |
| 8 | SOLAR PHYSICS | journal | 786862 | 23% | 11% | 757 |
| 9 | SUN ACTIVITY | authKW | 781378 | 14% | 17% | 467 |
| 10 | SUN PHOTOSPHERE | authKW | 437559 | 8% | 17% | 263 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 177584 | 95% | 1% | 3097 |
| 2 | Meteorology & Atmospheric Sciences | 824 | 5% | 0% | 168 |
| 3 | Geosciences, Multidisciplinary | 205 | 4% | 0% | 134 |
| 4 | Engineering, Aerospace | 189 | 1% | 0% | 45 |
| 5 | Geochemistry & Geophysics | 134 | 2% | 0% | 81 |
| 6 | Physics, Fluids & Plasmas | 41 | 1% | 0% | 47 |
| 7 | Multidisciplinary Sciences | -2 | 0% | 0% | 5 |
| 8 | Imaging Science & Photographic Technology | -5 | 0% | 0% | 1 |
| 9 | Physics, Multidisciplinary | -8 | 1% | 0% | 41 |
| 10 | Computer Science, Interdisciplinary Applications | -10 | 0% | 0% | 8 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOLAR ACT | 289090 | 4% | 25% | 118 |
| 2 | BIG BEAR SOLAR OBSERV | 211429 | 2% | 30% | 74 |
| 3 | SOLAR TERR | 112026 | 2% | 22% | 52 |
| 4 | SPACE WEATHER | 108445 | 3% | 13% | 84 |
| 5 | ASTRON OBSERV | 105644 | 10% | 3% | 318 |
| 6 | UDAIPUR SOLAR OBSERV | 97826 | 1% | 44% | 23 |
| 7 | HIGH ALTITUDE OBSERV | 88488 | 4% | 7% | 129 |
| 8 | DASOP | 73705 | 1% | 21% | 36 |
| 9 | WW HANSEN EXPT PHYS | 70969 | 2% | 10% | 77 |
| 10 | LESIA | 61279 | 3% | 6% | 103 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOLAR PHYSICS | 786862 | 23% | 11% | 757 |
| 2 | ASTROPHYSICAL JOURNAL | 134372 | 32% | 1% | 1061 |
| 3 | ASTROPHYSICAL JOURNAL LETTERS | 39157 | 5% | 3% | 163 |
| 4 | ASTRONOMY & ASTROPHYSICS | 33869 | 13% | 1% | 427 |
| 5 | ASTRONOMY REPORTS | 9276 | 1% | 2% | 45 |
| 6 | JOURNAL OF ASTROPHYSICS AND ASTRONOMY | 8260 | 1% | 3% | 31 |
| 7 | RESEARCH IN ASTRONOMY AND ASTROPHYSICS | 7840 | 1% | 3% | 31 |
| 8 | LIVING REVIEWS IN SOLAR PHYSICS | 7357 | 0% | 13% | 6 |
| 9 | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS | 7041 | 1% | 3% | 25 |
| 10 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN | 6406 | 2% | 1% | 51 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | SUN MAGNETIC FIELDS | 2116144 | 28% | 24% | 915 | Search SUN+MAGNETIC+FIELDS | Search SUN+MAGNETIC+FIELDS |
| 2 | SUN FILAMENTS PROMINENCES | 1843595 | 9% | 68% | 280 | Search SUN+FILAMENTS+PROMINENCES | Search SUN+FILAMENTS+PROMINENCES |
| 3 | SUN FLARES | 1213339 | 19% | 20% | 637 | Search SUN+FLARES | Search SUN+FLARES |
| 4 | SUN FILAMENTS | 1018046 | 5% | 65% | 163 | Search SUN+FILAMENTS | Search SUN+FILAMENTS |
| 5 | SUN CORONA | 997338 | 21% | 15% | 689 | Search SUN+CORONA | Search SUN+CORONA |
| 6 | SUN CORONAL MASS EJECTIONS CMES | 991910 | 11% | 28% | 371 | Search SUN+CORONAL+MASS+EJECTIONS+CMES | Search SUN+CORONAL+MASS+EJECTIONS+CMES |
| 7 | SUN PROMINENCES | 979776 | 5% | 57% | 178 | Search SUN+PROMINENCES | Search SUN+PROMINENCES |
| 8 | SUN ACTIVITY | 781378 | 14% | 17% | 467 | Search SUN+ACTIVITY | Search SUN+ACTIVITY |
| 9 | SUN PHOTOSPHERE | 437559 | 8% | 17% | 263 | Search SUN+PHOTOSPHERE | Search SUN+PHOTOSPHERE |
| 10 | SUN MAGNETIC TOPOLOGY | 398119 | 4% | 35% | 119 | Search SUN+MAGNETIC+TOPOLOGY | Search SUN+MAGNETIC+TOPOLOGY |
Core articles |
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c: (1) Number of references referring to publications in the class. (2) Share of total number of active references referring to publications in the class. (3) Age of the article. New articles get higher score than old articles. (4) Citation rate, normalized to year. |
Classes with closest relation at Level 1 |