Class information for:
Level 1: BROWN DWARFS//STARS LOW MASS BROWN DWARFS//STARS LOW MASS

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
726 1                   BROWN DWARFS//STARS LOW MASS BROWN DWARFS//STARS LOW MASS 3153

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BROWN DWARFS authKW 5189976 24% 68% 762
2 STARS LOW MASS BROWN DWARFS authKW 4919706 26% 59% 832
3 STARS LOW MASS authKW 3150334 21% 47% 671
4 STARS LATE TYPE authKW 439633 12% 12% 368
5 SOLAR NEIGHBORHOOD authKW 388756 4% 30% 128
6 STARS PRE MAIN SEQUENCE authKW 335158 12% 9% 394
7 OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL SIGMA ORIONIS authKW 325747 1% 88% 37
8 BINARIES VISUAL authKW 324237 5% 21% 153
9 STARS LUMINOSITY FUNCTION MASS FUNCTION authKW 324023 6% 19% 174
10 STARS FUNDAMENTAL PARAMETERS authKW 249997 10% 8% 310

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 189264 99% 1% 3134
2 Cultural Studies -0 0% 0% 1
3 Engineering, Aerospace -2 0% 0% 3
4 Multidisciplinary Sciences -5 0% 0% 2
5 Geochemistry & Geophysics -16 0% 0% 4
6 Physics, Fluids & Plasmas -16 0% 0% 1
7 Biology -17 0% 0% 4
8 Meteorology & Atmospheric Sciences -18 0% 0% 3
9 Geosciences, Multidisciplinary -20 0% 0% 12
10 Computer Science, Interdisciplinary Applications -20 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INFRARED PROC ANAL 224909 6% 13% 175
2 ASTRON 184045 35% 2% 1099
3 ASTROPHYS 167252 16% 3% 493
4 STEWARD OBSERV 115058 7% 5% 236
5 EXOPLANETS HABITABLE WORLDS 75012 1% 16% 47
6 ASTRON ASTROPHYS 71089 11% 2% 340
7 CRAL 62754 2% 12% 52
8 RECH EXOPLANETES IREX 62455 0% 63% 10
9 OBSERV MT MEGANT 61982 1% 28% 22
10 FLAGSTAFF STN 59087 1% 14% 42

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTRONOMICAL JOURNAL 158205 15% 3% 481
2 ASTROPHYSICAL JOURNAL 110851 30% 1% 946
3 ASTRONOMY & ASTROPHYSICS 66311 19% 1% 584
4 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 35873 13% 1% 410
5 ASTROPHYSICAL JOURNAL LETTERS 23876 4% 2% 125
6 ASTRONOMISCHE NACHRICHTEN 21763 3% 3% 87
7 IAU SYMPOSIA 20230 4% 2% 127
8 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 17509 3% 2% 97
9 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 4729 2% 1% 48
10 ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS 2953 0% 2% 13

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BROWN DWARFS 5189976 24% 68% 762 Search BROWN+DWARFS Search BROWN+DWARFS
2 STARS LOW MASS BROWN DWARFS 4919706 26% 59% 832 Search STARS+LOW+MASS+BROWN+DWARFS Search STARS+LOW+MASS+BROWN+DWARFS
3 STARS LOW MASS 3150334 21% 47% 671 Search STARS+LOW+MASS Search STARS+LOW+MASS
4 STARS LATE TYPE 439633 12% 12% 368 Search STARS+LATE+TYPE Search STARS+LATE+TYPE
5 SOLAR NEIGHBORHOOD 388756 4% 30% 128 Search SOLAR+NEIGHBORHOOD Search SOLAR+NEIGHBORHOOD
6 STARS PRE MAIN SEQUENCE 335158 12% 9% 394 Search STARS+PRE+MAIN+SEQUENCE Search STARS+PRE+MAIN+SEQUENCE
7 OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL SIGMA ORIONIS 325747 1% 88% 37 Search OPEN+CLUSTERS+AND+ASSOCIATIONS+INDIVIDUAL+SIGMA+ORIONIS Search OPEN+CLUSTERS+AND+ASSOCIATIONS+INDIVIDUAL+SIGMA+ORIONIS
8 BINARIES VISUAL 324237 5% 21% 153 Search BINARIES+VISUAL Search BINARIES+VISUAL
9 STARS LUMINOSITY FUNCTION MASS FUNCTION 324023 6% 19% 174 Search STARS+LUMINOSITY+FUNCTION+MASS+FUNCTION Search STARS+LUMINOSITY+FUNCTION+MASS+FUNCTION
10 STARS FUNDAMENTAL PARAMETERS 249997 10% 8% 310 Search STARS+FUNDAMENTAL+PARAMETERS Search STARS+FUNDAMENTAL+PARAMETERS

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 19669 OPEN CLUSTERS AND ASSOCIATIONS GENERAL//OPEN CLUSTERS AND ASSOCIATIONS INDIVIDUAL NGC 3603//STARS KINEMATICS AND DYNAMICS
2 9484 CIRCUMSTELLAR MATTER//STARS INDIVIDUAL BETA PICTORIS//STARS INDIVIDUAL FOMALHAUT
3 16239 CORONAGRAPH//INSTRUMENTATION HIGH ANGULAR RESOLUTION//INSTRUMENTATION ADAPTIVE OPTICS
4 76 STARS PRE MAIN SEQUENCE//PROTOPLANETARY DISKS//CIRCUMSTELLAR MATTER
5 3716 BINARIES VISUAL//OBSERVATORY//BINARIES SPECTROSCOPIC
6 34722 ARMENIAN BRANCH//STARS SURVEY//V AMBARTSUMIAN BYURAKAN ASTROPHYS OBSERV
7 56 PLANETARY SYSTEMS//TECHNIQUES RADIAL VELOCITIES//TECHNIQUES PHOTOMETRIC
8 8715 STARS ABUNDANCES//STARS ROTATION//STARS LATE TYPE
9 454 STARS ACTIVITY//STARS CORONAE//STARS LATE TYPE
10 34169 ULTRAVIOLET ASTRONOMY//AEGORA GRP//AEGORA

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