Class information for:
Level 1: GLOBULAR CLUSTERS GENERAL//STARS HORIZONTAL BRANCH//STARS POPULATION II

Basic class information

Bar chart of Publication_year

Last years might be incomplete

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
1 2             ASTRONOMY & ASTROPHYSICS//STARS ABUNDANCES//STARS FUNDAMENTAL PARAMETERS 49220
467 1                   GLOBULAR CLUSTERS GENERAL//STARS HORIZONTAL BRANCH//STARS POPULATION II 3444

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GLOBULAR CLUSTERS GENERAL authKW 2343073 21% 35% 727
2 STARS HORIZONTAL BRANCH authKW 1568084 10% 48% 360
3 STARS POPULATION II authKW 1018366 10% 32% 353
4 STARS ABUNDANCES authKW 609993 17% 11% 582
5 BLUE STRAGGLERS authKW 475498 3% 43% 120
6 GLOBULAR CLUSTERS INDIVIDUAL OMEGA CENTAURI authKW 447770 2% 74% 66
7 STARS EVOLUTION authKW 406323 14% 9% 486
8 ASTRONOMICAL JOURNAL journal 313405 21% 5% 707
9 GLOBULAR CLUSTERS INDIVIDUAL NGC 2808 authKW 298217 1% 88% 37
10 GALAXY GLOBULAR CLUSTERS GENERAL authKW 295019 2% 50% 65

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 206333 99% 1% 3420
2 Remote Sensing -5 0% 0% 1
3 Physics, Nuclear -17 0% 0% 6
4 Computer Science, Interdisciplinary Applications -19 0% 0% 3
5 Computer Science, Information Systems -21 0% 0% 1
6 Spectroscopy -23 0% 0% 1
7 Computer Science, Theory & Methods -23 0% 0% 1
8 Physics, Particles & Fields -28 0% 0% 4
9 Physics, Multidisciplinary -43 0% 0% 13
10 Mathematics, Applied -49 0% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIPARTIMENTO ASTRON 165244 6% 8% 218
2 ASTRON 80877 22% 1% 764
3 INAF 67363 6% 3% 216
4 DOMINION ASTROPHYS OBSERV 56216 1% 13% 47
5 HERZBERG ASTROPHYS 54165 3% 7% 90
6 ASTRON ASTROFIS 41953 2% 5% 84
7 LICK OBSERV 35881 2% 5% 78
8 MCDONALD OBSERV 34924 2% 6% 65
9 OSSERVATORIO ASTRON TERAMO 33874 0% 37% 10
10 DAO HIA 32933 0% 60% 6

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTRONOMICAL JOURNAL 313405 21% 5% 707
2 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 84446 6% 4% 222
3 ASTRONOMY & ASTROPHYSICS 69731 18% 1% 626
4 ASTROPHYSICAL JOURNAL 68259 23% 1% 778
5 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 40102 13% 1% 453
6 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES 15935 2% 2% 80
7 ACTA ASTRONOMICA 12592 1% 5% 30
8 IAU SYMPOSIA 10524 3% 1% 96
9 ASTROPHYSICAL JOURNAL LETTERS 8665 2% 1% 79
10 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 7011 2% 1% 61

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GLOBULAR CLUSTERS GENERAL 2343073 21% 35% 727 Search GLOBULAR+CLUSTERS+GENERAL Search GLOBULAR+CLUSTERS+GENERAL
2 STARS HORIZONTAL BRANCH 1568084 10% 48% 360 Search STARS+HORIZONTAL+BRANCH Search STARS+HORIZONTAL+BRANCH
3 STARS POPULATION II 1018366 10% 32% 353 Search STARS+POPULATION+II Search STARS+POPULATION+II
4 STARS ABUNDANCES 609993 17% 11% 582 Search STARS+ABUNDANCES Search STARS+ABUNDANCES
5 BLUE STRAGGLERS 475498 3% 43% 120 Search BLUE+STRAGGLERS Search BLUE+STRAGGLERS
6 GLOBULAR CLUSTERS INDIVIDUAL OMEGA CENTAURI 447770 2% 74% 66 Search GLOBULAR+CLUSTERS+INDIVIDUAL+OMEGA+CENTAURI Search GLOBULAR+CLUSTERS+INDIVIDUAL+OMEGA+CENTAURI
7 STARS EVOLUTION 406323 14% 9% 486 Search STARS+EVOLUTION Search STARS+EVOLUTION
8 GLOBULAR CLUSTERS INDIVIDUAL NGC 2808 298217 1% 88% 37 Search GLOBULAR+CLUSTERS+INDIVIDUAL+NGC+2808 Search GLOBULAR+CLUSTERS+INDIVIDUAL+NGC+2808
9 GALAXY GLOBULAR CLUSTERS GENERAL 295019 2% 50% 65 Search GALAXY+GLOBULAR+CLUSTERS+GENERAL Search GALAXY+GLOBULAR+CLUSTERS+GENERAL
10 GLOBULAR CLUSTERS INDIVIDUAL NGC 6752 278243 1% 72% 42 Search GLOBULAR+CLUSTERS+INDIVIDUAL+NGC+6752 Search GLOBULAR+CLUSTERS+INDIVIDUAL+NGC+6752

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



rank cluster_id2 link
1 6975 GLOBULAR CLUSTERS GENERAL//STELLAR DYNAMICS//CELESTIAL MECHANICS STELLAR DYNAMICS
2 14864 GALAXY BULGE//GALAXY STRUCTURE//GALAXY STELLAR CONTENT
3 779 STARS ABUNDANCES//STARS POPULATION II//GALAXY EVOLUTION
4 3378 OPEN CLUSTERS AND ASSOCIATIONS GENERAL//GALAXY OPEN CLUSTERS AND ASSOCIATIONS GENERAL//OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL NGC 6791
5 2980 GALAXIES STAR CLUSTERS//GALAXIES STAR CLUSTERS GENERAL//GLOBULAR CLUSTERS GENERAL
6 2646 GALAXY KINEMATICS AND DYNAMICS//GALAXY STRUCTURE//GALAXY HALO
7 3800 CEPHEIDS//STARS VARIABLES CEPHEIDS//STARS VARIABLES RR LYRAE
8 2766 LOCAL GROUP//GALAXIES DWARF//GALAXIES STELLAR CONTENT
9 2749 MAGELLANIC CLOUDS//GALAXIES MAGELLANIC CLOUDS//GALAXIES STAR CLUSTERS
10 13777 SUBDWARFS//STARS SUBDWARFS//STARS HOT SUBDWARFS

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