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 |
| 5031 | 1 | ISM INDIVIDUAL ORION NEBULA//ISM INDIVIDUAL OBJECTS ORION KL//ISM INDIVIDUAL ORION KLEINMANN LOW | 1712 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ISM INDIVIDUAL ORION NEBULA | authKW | 1057839 | 5% | 70% | 82 |
| 2 | ISM INDIVIDUAL OBJECTS ORION KL | authKW | 426489 | 2% | 70% | 33 |
| 3 | ISM INDIVIDUAL ORION KLEINMANN LOW | authKW | 271088 | 1% | 82% | 18 |
| 4 | ISM MOLECULES | authKW | 240629 | 17% | 5% | 291 |
| 5 | H II REGIONS | authKW | 235810 | 11% | 7% | 182 |
| 6 | ISM INDIVIDUAL ORION | authKW | 205644 | 1% | 62% | 18 |
| 7 | ISM INDIVIDUAL ORION IRC2 | authKW | 202484 | 1% | 100% | 11 |
| 8 | ISM INDIVIDUAL OBJECTS ORION NEBULA | authKW | 189882 | 1% | 74% | 14 |
| 9 | ISM INDIVIDUAL NGC 2024 | authKW | 176708 | 1% | 80% | 12 |
| 10 | PHOTON DOMINATED REGION PDR | authKW | 174750 | 2% | 27% | 35 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 94625 | 95% | 0% | 1634 |
| 2 | Optics | 36 | 3% | 0% | 59 |
| 3 | Engineering, Aerospace | 10 | 1% | 0% | 10 |
| 4 | Meteorology & Atmospheric Sciences | 0 | 1% | 0% | 13 |
| 5 | Instruments & Instrumentation | -1 | 1% | 0% | 13 |
| 6 | Geosciences, Multidisciplinary | -2 | 1% | 0% | 15 |
| 7 | Spectroscopy | -2 | 0% | 0% | 7 |
| 8 | Multidisciplinary Sciences | -3 | 0% | 0% | 1 |
| 9 | Physics, Applied | -7 | 2% | 0% | 41 |
| 10 | Telecommunications | -10 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASTROFIS MOL | 57335 | 1% | 35% | 9 |
| 2 | RADIOASTRON ASTROFIS | 49844 | 2% | 7% | 40 |
| 3 | PHYS 1 | 27517 | 4% | 2% | 74 |
| 4 | AUF HUGEL 69 | 26518 | 0% | 21% | 7 |
| 5 | LERMA | 21100 | 2% | 3% | 41 |
| 6 | ASTRON | 20166 | 16% | 0% | 270 |
| 7 | 900 LEILANI ST | 18408 | 0% | 100% | 1 |
| 8 | ABT MUNCHBERG | 18408 | 0% | 100% | 1 |
| 9 | ASTRON LARGO E FERMI 5 | 18408 | 0% | 100% | 1 |
| 10 | ASTRON PROGRAM EARTH ENVIRONM SCI | 18408 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASTROPHYSICAL JOURNAL | 109400 | 40% | 1% | 691 |
| 2 | ASTRONOMY & ASTROPHYSICS | 43181 | 20% | 1% | 347 |
| 3 | IAU SYMPOSIA | 13358 | 4% | 1% | 76 |
| 4 | ASTRONOMICAL JOURNAL | 8985 | 5% | 1% | 85 |
| 5 | ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS | 6133 | 2% | 1% | 28 |
| 6 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 5271 | 7% | 0% | 117 |
| 7 | REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA | 5187 | 1% | 1% | 19 |
| 8 | ASTROPHYSICAL JOURNAL LETTERS | 3031 | 2% | 1% | 33 |
| 9 | ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 2360 | 1% | 1% | 25 |
| 10 | ASTROPHYSICS AND SPACE SCIENCE | 2241 | 2% | 0% | 40 |
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 |