Class information for:
Level 2: ASTRONOMY & ASTROPHYSICS//STARS ABUNDANCES//STARS FUNDAMENTAL PARAMETERS

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
177 1                   STARS AGB AND POST AGB//STARS CARBON//STARS MASS LOSS 4061
222 1                   STARS WOLF RAYET//STARS EARLY TYPE//STARS MASS LOSS 3904
454 1                   STARS ACTIVITY//STARS CORONAE//STARS LATE TYPE 3459
467 1                   GLOBULAR CLUSTERS GENERAL//STARS HORIZONTAL BRANCH//STARS POPULATION II 3444
516 1                   BINARIES ECLIPSING//STARS BINARIES ECLIPSING//STARS FUNDAMENTAL PARAMETERS 3377
726 1                   BROWN DWARFS//STARS LOW MASS BROWN DWARFS//STARS LOW MASS 3153
779 1                   STARS ABUNDANCES//STARS POPULATION II//GALAXY EVOLUTION 3105
1904 1                   WHITE DWARFS//STARS WHITE DWARFS//STARS EVOLUTION 2470
2149 1                   STARS CHEMICALLY PECULIAR//STARS MAGNETIC FIELDS//STARS ABUNDANCES 2376
2646 1                   GALAXY KINEMATICS AND DYNAMICS//GALAXY STRUCTURE//GALAXY HALO 2215
2749 1                   MAGELLANIC CLOUDS//GALAXIES MAGELLANIC CLOUDS//GALAXIES STAR CLUSTERS 2189
3378 1                   OPEN CLUSTERS AND ASSOCIATIONS GENERAL//GALAXY OPEN CLUSTERS AND ASSOCIATIONS GENERAL//OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL NGC 6791 2030
3716 1                   BINARIES VISUAL//OBSERVATORY//BINARIES SPECTROSCOPIC 1957
3800 1                   CEPHEIDS//STARS VARIABLES CEPHEIDS//STARS VARIABLES RR LYRAE 1943
6102 1                   STARS OSCILLATIONS//STARS VARIABLES DELTA SCUTI//DELTA SCUTI 1558
8386 1                   STARS EMISSION LINE BE//STARS BE//BE STARS 1288
8715 1                   STARS ABUNDANCES//STARS ROTATION//STARS LATE TYPE 1255
10013 1                   STARS INDIVIDUAL V4334 SGR//STARS AGB AND POST AGB//STARS INDIVIDUAL SAKURAIS OBJECT 1130
10018 1                   STARS INDIVIDUAL ETA CARINAE//STARS INDIVIDUAL ETA CAR//STARS INDIVIDUAL P CYGNI 1130
13777 1                   SUBDWARFS//STARS SUBDWARFS//STARS HOT SUBDWARFS 844
14864 1                   GALAXY BULGE//GALAXY STRUCTURE//GALAXY STELLAR CONTENT 771
20858 1                   GALACTIC KINEMATICS//GALAXY KINEMATICS AND DYNAMICS//PULKOVO ASTRON OBSERV 466
23566 1                   STARS INDIVIDUAL ZETA AURIGAE//STARS INDIVIDUAL HR 6902//STARS CHROMOSPHERES 365
28782 1                   TECHNIQUES PHOTOMETRIC WET//FESENKOV ASTROPHYS//BOLOMETRIC MAGNITUDE 218
30953 1                   OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL ARA OB1//GAIA ORBITING OBSERVATORY//2MASS PHOTOMETRY CALIBRATION 175
34169 1                   ULTRAVIOLET ASTRONOMY//AEGORA GRP//AEGORA 128
34722 1                   ARMENIAN BRANCH//STARS SURVEY//V AMBARTSUMIAN BYURAKAN ASTROPHYS OBSERV 121
37106 1                   STARS INDIVIDUAL EPSILON AURIGAE//STARS INDIVIDUAL 1SWASP J14074793 3945426 ASAS J140748 39457//EE CEP 88

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTRONOMY & ASTROPHYSICS WoSSC 2848395 98% 10% 48051
2 STARS ABUNDANCES authKW 2077020 8% 80% 4064
3 STARS FUNDAMENTAL PARAMETERS authKW 1262473 6% 72% 2755
4 STARS EVOLUTION authKW 1163056 6% 59% 3113
5 STARS LATE TYPE authKW 1148611 5% 77% 2353
6 ASTRON address 1008763 21% 16% 10207
7 ASTRONOMICAL JOURNAL journal 996550 10% 33% 4778
8 STARS EARLY TYPE authKW 990135 4% 73% 2132
9 STARS AGB AND POST AGB authKW 897172 4% 71% 1979
10 STARS ATMOSPHERES authKW 894658 4% 71% 1989

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 2848395 98% 10% 48051
2 COMPUTER APPLICATIONS & CYBERNETICS -2 0% 0% 1
3 Film, Radio, Television -10 0% 0% 1
4 Engineering, Aerospace -11 0% 0% 77
5 Cultural Studies -21 0% 0% 1
6 Logic -22 0% 0% 1
7 Classics -26 0% 0% 1
8 Demography -30 0% 0% 1
9 Computer Science, Cybernetics -41 0% 0% 1
10 Women’s Studies -43 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTRON 1008763 21% 16% 10207
2 ASTROPHYS 250208 5% 17% 2398
3 ASTRON ASTROPHYS 222791 5% 15% 2392
4 STERRENKUNDE 209842 1% 60% 546
5 ASTRON OBSERV 164543 3% 17% 1548
6 PHYS ASTRON 161703 14% 4% 6686
7 MCDONALD OBSERV 135589 1% 44% 485
8 ASTROFIS 105594 2% 19% 863
9 STEWARD OBSERV 85782 2% 17% 811
10 GEPI 82332 1% 37% 348

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTRONOMY & ASTROPHYSICS 1710064 24% 23% 11695
2 ASTRONOMICAL JOURNAL 996550 10% 33% 4778
3 ASTROPHYSICAL JOURNAL 649890 18% 11% 9098
4 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 581915 13% 14% 6523
5 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 438620 4% 36% 1916
6 IAU SYMPOSIA 300123 4% 25% 1933
7 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES 260755 2% 34% 1223
8 ASTROPHYSICS AND SPACE SCIENCE 220363 4% 17% 2110
9 OBSERVATORY 193677 1% 64% 472
10 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 96350 2% 18% 855

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 STARS ABUNDANCES 2077020 8% 80% 4064 Search STARS+ABUNDANCES Search STARS+ABUNDANCES
2 STARS FUNDAMENTAL PARAMETERS 1262473 6% 72% 2755 Search STARS+FUNDAMENTAL+PARAMETERS Search STARS+FUNDAMENTAL+PARAMETERS
3 STARS EVOLUTION 1163056 6% 59% 3113 Search STARS+EVOLUTION Search STARS+EVOLUTION
4 STARS LATE TYPE 1148611 5% 77% 2353 Search STARS+LATE+TYPE Search STARS+LATE+TYPE
5 STARS EARLY TYPE 990135 4% 73% 2132 Search STARS+EARLY+TYPE Search STARS+EARLY+TYPE
6 STARS AGB AND POST AGB 897172 4% 71% 1979 Search STARS+AGB+AND+POST+AGB Search STARS+AGB+AND+POST+AGB
7 STARS ATMOSPHERES 894658 4% 71% 1989 Search STARS+ATMOSPHERES Search STARS+ATMOSPHERES
8 STARS OSCILLATIONS 861128 4% 62% 2170 Search STARS+OSCILLATIONS Search STARS+OSCILLATIONS
9 STARS MASS LOSS 810265 4% 63% 2033 Search STARS+MASS+LOSS Search STARS+MASS+LOSS
10 STARS CHEMICALLY PECULIAR 743373 3% 93% 1254 Search STARS+CHEMICALLY+PECULIAR Search STARS+CHEMICALLY+PECULIAR

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 2


rank cluster_id2 link
1 1036 PLANETARY SYSTEMS//PLANETS AND SATELLITES FORMATION//TECHNIQUES RADIAL VELOCITIES
2 544 NOVAE CATACLYSMIC VARIABLES//SUPERNOVAE GENERAL//PLANETARY NEBULAE GENERAL
3 63 STARS FORMATION//ISM CLOUDS//ISM MOLECULES
4 4028 DROP ANALYSIS//PUBLICATIONS BIBLIOGRAPHY//TENSIOGRAPHY
5 2789 GRAVITATIONAL LENSING MICRO//GRAVITATIONAL LENSING//PRIMORDIAL BLACK HOLES
6 0 GALAXIES EVOLUTION//ASTRONOMY & ASTROPHYSICS//GALAXIES FORMATION
7 3367 CHARGE COUPLED DEVICE//MESH EXPERIMENT//HXMT
8 365 BLACK HOLE PHYSICS//X RAYS BINARIES//ACCRETION ACCRETION DISKS
9 4142 POLYTROPIC MODELS//ROCHE EQUIPOTENTIALS//CURRENT PROBABILITY DISTRIBUTION
10 41 SOLAR PHYSICS//SUN CORONA//SUN MAGNETIC FIELDS

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