Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 3524 | 1966 | 41.1 | 57% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 19 | 4 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON | 523489 |
| 19 | 3 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON | 118981 |
| 158 | 2 | GLOBULAR CLUSTERS GENERAL//ASTRONOMY & ASTROPHYSICS//STARS ABUNDANCES | 22875 |
| 3524 | 1 | OPEN CLUSTERS AND ASSOCIATIONS GENERAL//GALAXY OPEN CLUSTERS AND ASSOCIATIONS GENERAL//OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL NGC 6791 | 1966 |
Terms with highest relevance score |
| rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|---|
| 1 | OPEN CLUSTERS AND ASSOCIATIONS GENERAL | authKW | 1746945 | 17% | 34% | 329 |
| 2 | GALAXY OPEN CLUSTERS AND ASSOCIATIONS GENERAL | authKW | 649543 | 4% | 52% | 80 |
| 3 | OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL NGC 6791 | authKW | 332768 | 2% | 71% | 30 |
| 4 | HERTZSPRUNG RUSSELL HR DIAGRAM | authKW | 275178 | 2% | 37% | 48 |
| 5 | OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL NGC 6819 | authKW | 221845 | 1% | 71% | 20 |
| 6 | OPEN CLUSTERS | authKW | 216257 | 2% | 41% | 34 |
| 7 | OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL M67 | authKW | 186690 | 1% | 52% | 23 |
| 8 | OPEN CLUSTERS AND ASSOCIATIONS | authKW | 172073 | 1% | 43% | 26 |
| 9 | OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL NGC 6253 | authKW | 170830 | 1% | 100% | 11 |
| 10 | ASTRONOMICAL JOURNAL | journal | 146829 | 19% | 3% | 367 |
Web of Science journal categories |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 117379 | 99% | 0% | 1955 |
| 2 | COMPUTER APPLICATIONS & CYBERNETICS | 4 | 0% | 0% | 1 |
| 3 | Film, Radio, Television | 1 | 0% | 0% | 1 |
| 4 | Classics | -0 | 0% | 0% | 1 |
| 5 | Social Sciences, Interdisciplinary | -2 | 0% | 0% | 2 |
| 6 | Materials Science, Composites | -2 | 0% | 0% | 1 |
| 7 | Education, Scientific Disciplines | -3 | 0% | 0% | 1 |
| 8 | Materials Science, Ceramics | -6 | 0% | 0% | 1 |
| 9 | Statistics & Probability | -8 | 0% | 0% | 2 |
| 10 | Engineering, General | -9 | 0% | 0% | 1 |
Address terms |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | VATICAN OBSERV GRP | 124372 | 1% | 30% | 27 |
| 2 | THEORET PHYS ASTRON | 111233 | 4% | 10% | 71 |
| 3 | IALP CONICET | 77650 | 0% | 100% | 5 |
| 4 | IALP | 77456 | 1% | 23% | 22 |
| 5 | MSO | 66197 | 0% | 47% | 9 |
| 6 | ASTRON | 61692 | 25% | 1% | 500 |
| 7 | DIPARTIMENTO ASTRON | 53538 | 5% | 4% | 95 |
| 8 | DFQ CIENCIAS EXATAS | 49694 | 0% | 80% | 4 |
| 9 | UNIDADE SAO BORJA | 46590 | 0% | 100% | 3 |
| 10 | SIM IDL | 38820 | 0% | 50% | 5 |
Journals |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | ASTRONOMICAL JOURNAL | 146829 | 19% | 3% | 367 |
| 2 | BALTIC ASTRONOMY | 70961 | 3% | 8% | 57 |
| 3 | ASTRONOMY & ASTROPHYSICS | 67135 | 24% | 1% | 467 |
| 4 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | 44624 | 6% | 2% | 123 |
| 5 | ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 39155 | 5% | 3% | 96 |
| 6 | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 28716 | 15% | 1% | 286 |
| 7 | NEW ASTRONOMY | 23262 | 2% | 3% | 47 |
| 8 | REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA | 17781 | 2% | 3% | 38 |
| 9 | JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY | 12101 | 1% | 6% | 14 |
| 10 | ACTA ASTRONOMICA | 10677 | 1% | 3% | 21 |
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. |
| Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
|---|---|---|---|---|
| 1 | HAYES, CR , FRIEL, ED , (2014) RADIAL VELOCITIES OF THREE POORLY STUDIED CLUSTERS AND THE KINEMATICS OF OPEN CLUSTERS.ASTRONOMICAL JOURNAL. VOL. 147. ISSUE 4. P. - | 96 | 82% | 4 |
| 2 | PANCINO, E , CARRERA, R , ROSSETTI, E , GALLART, C , (2010) CHEMICAL ABUNDANCE ANALYSIS OF THE OPEN CLUSTERS CR 110, NGC 2099 (M 37), NGC 2420, NGC 7789, AND M 67 (NGC 2682).ASTRONOMY & ASTROPHYSICS. VOL. 511. ISSUE . P. - | 109 | 59% | 72 |
| 3 | TWAROG, BA , ASHMAN, KM , ANTHONYTWAROG, BJ , (1997) SOME REVISED OBSERVATIONAL CONSTRAINTS ON THE FORMATION AND EVOLUTION OF THE GALACTIC DISK.ASTRONOMICAL JOURNAL. VOL. 114. ISSUE 6. P. 2556-2585 | 110 | 73% | 284 |
| 4 | NETOPIL, M , PAUNZEN, E , HEITER, U , SOUBIRAN, C , (2016) ON THE METALLICITY OF OPEN CLUSTERS III. HOMOGENISED SAMPLE.ASTRONOMY & ASTROPHYSICS. VOL. 585. ISSUE . P. - | 69 | 73% | 3 |
| 5 | HEITER, U , SOUBIRAN, C , NETOPIL, M , PAUNZEN, E , (2014) ON THE METALLICITY OF OPEN CLUSTERS II. SPECTROSCOPY.ASTRONOMY & ASTROPHYSICS. VOL. 561. ISSUE . P. - | 90 | 59% | 22 |
| 6 | PAUNZEN, E , HEITER, U , NETOPIL, M , SOUBIRAN, C , (2010) ON THE METALLICITY OF OPEN CLUSTERS I. PHOTOMETRY.ASTRONOMY & ASTROPHYSICS. VOL. 517. ISSUE . P. - | 72 | 83% | 16 |
| 7 | PERREN, GI , VAZQUEZ, RA , PIATTI, AE , (2015) ASTECA: AUTOMATED STELLAR CLUSTER ANALYSIS.ASTRONOMY & ASTROPHYSICS. VOL. 576. ISSUE . P. - | 82 | 61% | 5 |
| 8 | HOQ, S , CLEMENS, DP , (2015) OPEN CLUSTERS AS PROBES OF THE GALACTIC MAGNETIC FIELD. I. CLUSTER PROPERTIES.ASTRONOMICAL JOURNAL. VOL. 150. ISSUE 4. P. - | 68 | 79% | 0 |
| 9 | JACOBSON, HR , PILACHOWSKI, CA , FRIEL, ED , (2011) A CHEMICAL ABUNDANCE STUDY OF 10 OPEN CLUSTERS BASED ON WIYN-HYDRA SPECTROSCOPY.ASTRONOMICAL JOURNAL. VOL. 142. ISSUE 2. P. - | 70 | 70% | 52 |
| 10 | FRIEL, ED , JACOBSON, HR , PILACHOWSKI, CA , (2010) ABUNDANCES OF RED GIANTS IN OLD OPEN CLUSTERS. V. BE 31, BE 32, BE 39, M 67, NGC 188, AND NGC 1193.ASTRONOMICAL JOURNAL. VOL. 139. ISSUE 5. P. 1942 -1967 | 71 | 70% | 57 |
Classes with closest relation at Level 1 |