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 |
| 63 | 2 | STARS FORMATION//ISM CLOUDS//ISM MOLECULES | 28877 |
| 22198 | 1 | ULTRAVIOLET ISM//ISM INDIVIDUAL IC 405//ISM INDIVIDUAL IC 63 | 413 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ULTRAVIOLET ISM | authKW | 343301 | 13% | 8% | 54 |
| 2 | ISM INDIVIDUAL IC 405 | authKW | 152622 | 0% | 100% | 2 |
| 3 | ISM INDIVIDUAL IC 63 | authKW | 152622 | 0% | 100% | 2 |
| 4 | ISM INDIVIDUAL OBJECTS ORION ERIDANUS | authKW | 152622 | 0% | 100% | 2 |
| 5 | TECHNIQUES ULTRAVIOLET | authKW | 152622 | 0% | 100% | 2 |
| 6 | ISM INDIVIDUAL SCORPIUS OB2 | authKW | 101747 | 0% | 67% | 2 |
| 7 | ULTRAVIOLET GENERAL | authKW | 101326 | 5% | 6% | 21 |
| 8 | ANTARCTICA DOME C | authKW | 76311 | 0% | 100% | 1 |
| 9 | ASTROFIS ESPACIAL FIS FUNDAMENTALE | address | 76311 | 0% | 100% | 1 |
| 10 | ASTROMETRY GALAXY STRUCTURE | authKW | 76311 | 0% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 19194 | 88% | 0% | 362 |
| 2 | Imaging Science & Photographic Technology | 62 | 2% | 0% | 8 |
| 3 | Physics, Particles & Fields | 33 | 4% | 0% | 16 |
| 4 | Physics, Multidisciplinary | 22 | 5% | 0% | 21 |
| 5 | Physics, Nuclear | 17 | 3% | 0% | 11 |
| 6 | Engineering, Aerospace | 10 | 1% | 0% | 4 |
| 7 | Spectroscopy | 1 | 1% | 0% | 5 |
| 8 | Optics | 1 | 2% | 0% | 9 |
| 9 | Multidisciplinary Sciences | 1 | 0% | 0% | 2 |
| 10 | Geosciences, Multidisciplinary | 0 | 1% | 0% | 6 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASTROFIS ESPACIAL FIS FUNDAMENTALE | 76311 | 0% | 100% | 1 |
| 2 | ASTROPHYS SECT LA 173 | 76311 | 0% | 100% | 1 |
| 3 | DO POSTAL 51 216 | 76311 | 0% | 100% | 1 |
| 4 | OBSERV ASTRONOM LISBOA | 76311 | 0% | 100% | 1 |
| 5 | RELAT THEORY PHYS | 76311 | 0% | 100% | 1 |
| 6 | TEAM IND | 76311 | 0% | 100% | 1 |
| 7 | TRAVERSE DU SIPHON LES TROIS LUCS | 76311 | 0% | 100% | 1 |
| 8 | V GB TIEPOLO 11 | 76311 | 0% | 100% | 1 |
| 9 | EUV ASTROPHYS | 66760 | 2% | 13% | 7 |
| 10 | TURKEN ANZSTR 17 | 38155 | 0% | 50% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BULLETIN OF THE ASTRONOMICAL SOCIETY OF INDIA | 33576 | 2% | 5% | 9 |
| 2 | ASTROPHYSICAL JOURNAL | 15994 | 31% | 0% | 130 |
| 3 | JOURNAL OF APPLIED PHOTOGRAPHIC ENGINEERING | 6932 | 1% | 3% | 3 |
| 4 | IAU SYMPOSIA | 6010 | 6% | 0% | 25 |
| 5 | ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 3567 | 4% | 0% | 15 |
| 6 | ASTROPHYSICS AND SPACE SCIENCE | 3415 | 6% | 0% | 24 |
| 7 | ASTRONOMY & ASTROPHYSICS | 2458 | 10% | 0% | 41 |
| 8 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2331 | 9% | 0% | 38 |
| 9 | ASTRONOMICHESKII ZHURNAL | 1757 | 2% | 0% | 7 |
| 10 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | 1146 | 2% | 0% | 9 |
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 |