Class information for:
Level 1: STARS WOLF RAYET//STARS EARLY TYPE//STARS MASS LOSS

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
222 1                   STARS WOLF RAYET//STARS EARLY TYPE//STARS MASS LOSS 3904

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STARS WOLF RAYET authKW 3621592 19% 62% 724
2 STARS EARLY TYPE authKW 2750628 26% 34% 999
3 STARS MASS LOSS authKW 884134 15% 18% 597
4 STARS WINDS OUTFLOWS authKW 606281 10% 20% 384
5 STARS MASSIVE authKW 441697 6% 25% 223
6 WOLF RAYET authKW 237833 1% 78% 38
7 ASTRONOMY & ASTROPHYSICS WoSSC 233795 99% 1% 3876
8 WOLF RAYET STARS authKW 197720 1% 70% 35
9 STARS ATMOSPHERES authKW 181360 6% 9% 252
10 STARS FUNDAMENTAL PARAMETERS authKW 165746 7% 7% 281

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 233795 99% 1% 3876
2 Engineering, Aerospace -2 0% 0% 5
3 Multidisciplinary Sciences -6 0% 0% 3
4 Information Science & Library Science -8 0% 0% 1
5 Meteorology & Atmospheric Sciences -8 0% 0% 14
6 Mathematics, Interdisciplinary Applications -18 0% 0% 1
7 Physics, Fluids & Plasmas -19 0% 0% 2
8 Computer Science, Interdisciplinary Applications -24 0% 0% 2
9 Geosciences, Multidisciplinary -26 0% 0% 14
10 Spectroscopy -26 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 G HE 121394 0% 79% 19
2 ASTROPHYS GEOPHYS 109006 3% 11% 118
3 GRP ASTROPHYS HAUTES ENERGIES 82536 0% 68% 15
4 CIENCIAS ASTRON GEOFIS 82385 3% 10% 103
5 ASTRON ANTON PANNEKOEK 60086 3% 6% 128
6 ASTRON USTAV 56796 1% 27% 26
7 HIGH ANGULAR OLUT ASTRON 50718 1% 17% 36
8 CRAQ 49175 0% 38% 16
9 ARGELANDER ASTRON 47471 2% 7% 81
10 ASTRON 43787 15% 1% 601

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTRONOMY & ASTROPHYSICS 219750 30% 2% 1179
2 IAU SYMPOSIA 118585 9% 4% 341
3 ASTROPHYSICAL JOURNAL 67607 21% 1% 825
4 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 34332 11% 1% 447
5 ASTROPHYSICS AND SPACE SCIENCE 18040 4% 1% 170
6 ASTRONOMICAL JOURNAL 16667 4% 1% 175
7 REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA 15767 1% 4% 50
8 OBSERVATORY 15004 1% 5% 37
9 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 14996 3% 2% 100
10 ASTRONOMICHESKII ZHURNAL 8000 1% 2% 46

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 STARS WOLF RAYET 3621592 19% 62% 724 Search STARS+WOLF+RAYET Search STARS+WOLF+RAYET
2 STARS EARLY TYPE 2750628 26% 34% 999 Search STARS+EARLY+TYPE Search STARS+EARLY+TYPE
3 STARS MASS LOSS 884134 15% 18% 597 Search STARS+MASS+LOSS Search STARS+MASS+LOSS
4 STARS WINDS OUTFLOWS 606281 10% 20% 384 Search STARS+WINDS+OUTFLOWS Search STARS+WINDS+OUTFLOWS
5 STARS MASSIVE 441697 6% 25% 223 Search STARS+MASSIVE Search STARS+MASSIVE
6 WOLF RAYET 237833 1% 78% 38 Search WOLF+RAYET Search WOLF+RAYET
7 WOLF RAYET STARS 197720 1% 70% 35 Search WOLF+RAYET+STARS Search WOLF+RAYET+STARS
8 STARS ATMOSPHERES 181360 6% 9% 252 Search STARS+ATMOSPHERES Search STARS+ATMOSPHERES
9 STARS FUNDAMENTAL PARAMETERS 165746 7% 7% 281 Search STARS+FUNDAMENTAL+PARAMETERS Search STARS+FUNDAMENTAL+PARAMETERS
10 STARS INDIVIDUAL HD 5980 154750 1% 91% 21 Search STARS+INDIVIDUAL+HD+5980 Search STARS+INDIVIDUAL+HD+5980

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 10018 STARS INDIVIDUAL ETA CARINAE//STARS INDIVIDUAL ETA CAR//STARS INDIVIDUAL P CYGNI
2 8386 STARS EMISSION LINE BE//STARS BE//BE STARS
3 25665 GALAXIES INDIVIDUAL IC 1613//ASTRON SPATIALE TRAVERSE SIPHON LES 3 LUCS//CEPHEIDS EXTRAGALACTIC
4 30953 OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL ARA OB1//GAIA ORBITING OBSERVATORY//2MASS PHOTOMETRY CALIBRATION
5 19669 OPEN CLUSTERS AND ASSOCIATIONS GENERAL//OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL NGC 3603//STARS KINEMATICS AND DYNAMICS
6 2749 MAGELLANIC CLOUDS//GALAXIES MAGELLANIC CLOUDS//GALAXIES STAR CLUSTERS
7 13777 SUBDWARFS//STARS SUBDWARFS//STARS HOT SUBDWARFS
8 6102 STARS OSCILLATIONS//STARS VARIABLES DELTA SCUTI//DELTA SCUTI
9 2149 STARS CHEMICALLY PECULIAR//STARS MAGNETIC FIELDS//STARS ABUNDANCES
10 10013 STARS INDIVIDUAL V4334 SGR//STARS AGB AND POST AGB//STARS INDIVIDUAL SAKURAIS OBJECT

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