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 |
| 1 | 3 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON | 234120 |
| 0 | 2 | GALAXIES EVOLUTION//ASTRONOMY & ASTROPHYSICS//GALAXIES FORMATION | 63445 |
| 3594 | 1 | GALAXIES INDIVIDUAL M82//GALAXIES INDIVIDUAL NGC 253//GALAXIES STARBURST | 1981 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | GALAXIES INDIVIDUAL M82 | authKW | 1790088 | 8% | 69% | 164 |
| 2 | GALAXIES INDIVIDUAL NGC 253 | authKW | 1365508 | 5% | 83% | 104 |
| 3 | GALAXIES STARBURST | authKW | 943672 | 25% | 12% | 504 |
| 4 | GALAXIES ISM | authKW | 724274 | 25% | 9% | 495 |
| 5 | RADIO LINES GALAXIES | authKW | 389633 | 9% | 14% | 173 |
| 6 | GALAXIES INDIVIDUAL IC 342 | authKW | 200341 | 1% | 55% | 23 |
| 7 | GALAXIES INDIVIDUAL NGC 1808 | authKW | 183402 | 1% | 82% | 14 |
| 8 | ISM MOLECULES | authKW | 164614 | 13% | 4% | 259 |
| 9 | GALAXIES INDIVIDUAL M82 NGC 253 | authKW | 143170 | 0% | 100% | 9 |
| 10 | GALAXIES INDIVIDUAL MAFFEI 2 | authKW | 143170 | 0% | 100% | 9 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 116828 | 99% | 0% | 1952 |
| 2 | Engineering, Aerospace | -0 | 0% | 0% | 4 |
| 3 | Meteorology & Atmospheric Sciences | -8 | 0% | 0% | 4 |
| 4 | Geochemistry & Geophysics | -9 | 0% | 0% | 3 |
| 5 | Physics, Multidisciplinary | -10 | 1% | 0% | 18 |
| 6 | Physics, Particles & Fields | -11 | 0% | 0% | 5 |
| 7 | Physics, Mathematical | -13 | 0% | 0% | 1 |
| 8 | Physics, Nuclear | -14 | 0% | 0% | 1 |
| 9 | Instruments & Instrumentation | -15 | 0% | 0% | 2 |
| 10 | Geosciences, Multidisciplinary | -18 | 0% | 0% | 4 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MINAMISA KU | 73530 | 3% | 9% | 51 |
| 2 | RADIOASTRON | 68241 | 3% | 9% | 50 |
| 3 | FIVE RADIO ASTRON OBSERV | 63077 | 1% | 21% | 19 |
| 4 | PHYS DIDAKT | 36357 | 0% | 57% | 4 |
| 5 | ONSALA RYMDOBSERVATORIUM | 35791 | 0% | 75% | 3 |
| 6 | ONSALA OBSERV | 35779 | 0% | 25% | 9 |
| 7 | ASTRON | 33403 | 19% | 1% | 373 |
| 8 | USN NANCAY RADIO OBSERV | 31816 | 0% | 100% | 2 |
| 9 | SUBMILLIMETER ARRAY | 30586 | 0% | 38% | 5 |
| 10 | OAN | 30528 | 1% | 15% | 13 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASTROPHYSICAL JOURNAL | 90816 | 34% | 1% | 678 |
| 2 | ASTRONOMY & ASTROPHYSICS | 56829 | 22% | 1% | 428 |
| 3 | IAU SYMPOSIA | 45180 | 8% | 2% | 150 |
| 4 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN | 42846 | 5% | 3% | 102 |
| 5 | ASTRONOMICAL JOURNAL | 12323 | 5% | 1% | 107 |
| 6 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 12163 | 10% | 0% | 190 |
| 7 | ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 6076 | 2% | 1% | 43 |
| 8 | ASTROPHYSICS AND SPACE SCIENCE | 4542 | 3% | 0% | 61 |
| 9 | PROCEEDINGS ASTRONOMICAL SOCIETY OF AUSTRALIA | 4060 | 1% | 2% | 12 |
| 10 | ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 2267 | 1% | 1% | 23 |
Author Key Words |
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 |