Class information for:
Level 2: ASTRONOMY & ASTROPHYSICS//STARS ACTIVITY//STARS OSCILLATIONS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
221 20606 35.7 52%


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
19 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 523489
19 3       ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 118981
221 2             ASTRONOMY & ASTROPHYSICS//STARS ACTIVITY//STARS OSCILLATIONS 20606
370 1                   STARS ACTIVITY//STARS CORONAE//STARS LATE TYPE 3581
574 1                   BINARIES ECLIPSING//STARS BINARIES ECLIPSING//ECLIPSING BINARIES 3289
1270 1                   SUN OSCILLATIONS//SUN INTERIOR//STARS INTERIORS 2750
2044 1                   STARS CHEMICALLY PECULIAR//STARS MAGNETIC FIELDS//STARS ABUNDANCES 2375
3596 1                   STARS ABUNDANCES//NUCLEAR REACTIONS NUCLEOSYNTHESIS ABUNDANCES//STARS POPULATION II 1947
4076 1                   STARS EMISSION LINE BE//STARS OSCILLATIONS//STARS EARLY TYPE 1851
4928 1                   BINARIES VISUAL//OBSERVATORY//BINARIES SPECTROSCOPIC 1702
7544 1                   TECHNIQUES INTERFEROMETRIC//INSTRUMENTATION INTERFEROMETERS//STARS INDIVIDUAL BETELGEUSE 1356
10586 1                   STARS VARIABLES DELTA SCUTI//DELTA SCUTI//STARS VARIABLES DELTA SCT 1051
20648 1                   STARS INDIVIDUAL ZETA AURIGAE//STARS CHROMOSPHERES//STARS INDIVIDUAL HR 6902 450
30870 1                   FESENKOV ASTROPHYS//BOLOMETRIC MAGNITUDE//BOX 1107 162
35803 1                   STARS INDIVIDUAL EPSILON AURIGAE//STARS INDIVIDUAL 1SWASP J14074793 3945426 ASAS J140748 39457//EE CEP 92

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 ASTRONOMY & ASTROPHYSICS WoSSC 1120703 95% 4% 19572
2 STARS ACTIVITY authKW 1098795 6% 59% 1262
3 STARS OSCILLATIONS authKW 1031069 7% 45% 1539
4 STARS CHEMICALLY PECULIAR authKW 958935 4% 70% 923
5 STARS FUNDAMENTAL PARAMETERS authKW 868412 7% 40% 1474
6 BINARIES ECLIPSING authKW 826487 6% 49% 1153
7 STARS LATE TYPE authKW 761848 6% 41% 1246
8 STARS ABUNDANCES authKW 589598 7% 29% 1399
9 STARS ROTATION authKW 575978 5% 38% 1027
10 STARS BINARIES ECLIPSING authKW 426106 2% 74% 390

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 1120703 95% 4% 19572
2 Optics 33 2% 0% 436
3 Engineering, Aerospace -0 0% 0% 45
4 Physics, Particles & Fields -3 1% 0% 185
5 Physics, Nuclear -7 1% 0% 141
6 Women’s Studies -17 0% 0% 1
7 Engineering, Petroleum -19 0% 0% 1
8 History & Philosophy of Science -21 0% 0% 2
9 Multidisciplinary Sciences -21 0% 0% 23
10 Remote Sensing -22 0% 0% 9

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 ASTRON 235013 15% 5% 3176
2 STERRENKUNDE 150958 1% 34% 300
3 EXCELLENCE INFORMAT SYST 104304 1% 48% 146
4 YUNNAN OBSERV 99632 1% 23% 298
5 STELLAR ASTROPHYS 92689 1% 47% 133
6 UNITED OPT ASTRON 86409 0% 60% 97
7 ASTRON OBSERV 76592 3% 8% 680
8 DAVID DUNL OBSERV 73669 0% 59% 85
9 STRUCT EVOLUT CELESTIAL OBJECTS 68120 1% 30% 156
10 ASTROPHYS GEOPHYS 64019 1% 21% 208

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 ASTRONOMY & ASTROPHYSICS 775846 25% 10% 5138
2 ASTRONOMICAL JOURNAL 226007 7% 10% 1480
3 OBSERVATORY 225367 2% 46% 333
4 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 195154 4% 16% 834
5 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES 166087 3% 18% 641
6 ASTROPHYSICS AND SPACE SCIENCE 159627 6% 9% 1173
7 ASTROPHYSICAL JOURNAL 159524 14% 4% 2934
8 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 155811 11% 5% 2165
9 IAU SYMPOSIA 91823 3% 9% 703
10 ASTRONOMISCHE NACHRICHTEN 91810 2% 14% 459

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class		 LCSH search Wikipedia search
1 STARS ACTIVITY 1098795 6% 59% 1262 Search STARS+ACTIVITY Search STARS+ACTIVITY
2 STARS OSCILLATIONS 1031069 7% 45% 1539 Search STARS+OSCILLATIONS Search STARS+OSCILLATIONS
3 STARS CHEMICALLY PECULIAR 958935 4% 70% 923 Search STARS+CHEMICALLY+PECULIAR Search STARS+CHEMICALLY+PECULIAR
4 STARS FUNDAMENTAL PARAMETERS 868412 7% 40% 1474 Search STARS+FUNDAMENTAL+PARAMETERS Search STARS+FUNDAMENTAL+PARAMETERS
5 BINARIES ECLIPSING 826487 6% 49% 1153 Search BINARIES+ECLIPSING Search BINARIES+ECLIPSING
6 STARS LATE TYPE 761848 6% 41% 1246 Search STARS+LATE+TYPE Search STARS+LATE+TYPE
7 STARS ABUNDANCES 589598 7% 29% 1399 Search STARS+ABUNDANCES Search STARS+ABUNDANCES
8 STARS ROTATION 575978 5% 38% 1027 Search STARS+ROTATION Search STARS+ROTATION
9 STARS BINARIES ECLIPSING 426106 2% 74% 390 Search STARS+BINARIES+ECLIPSING Search STARS+BINARIES+ECLIPSING
10 STARS CORONAE 399529 2% 55% 491 Search STARS+CORONAE Search STARS+CORONAE

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 GUDEL, M , (2004) X-RAY ASTRONOMY OF STELLAR CORONAE.ASTRONOMY AND ASTROPHYSICS REVIEW. VOL. 12. ISSUE 2-3. P. 71 -237 434 69% 218
2 LIAKOS, A , NIARCHOS, P , (2017) CATALOGUE AND PROPERTIES OF DELTA SCUTI STARS IN BINARIES.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 465. ISSUE 1. P. 1181 -1200 241 93% 0
3 BASU, S , (2016) GLOBAL SEISMOLOGY OF THE SUN.LIVING REVIEWS IN SOLAR PHYSICS. VOL. 13. ISSUE . P. - 299 76% 0
4 CUNHA, MS , AERTS, C , CHRISTENSEN-DALSGAARD, J , BAGLIN, A , BIGOT, L , BROWN, TM , CATALA, C , CREEVEY, OL , DE SOUZA, AD , EGGENBERGER, P , ET AL (2007) ASTEROSEISMOLOGY AND INTERFEROMETRY.ASTRONOMY AND ASTROPHYSICS REVIEW. VOL. 14. ISSUE 3-4. P. 217 -360 318 81% 43
5 RIVINIUS, T , CARCIOFI, AC , MARTAYAN, C , (2013) CLASSICAL BE STARS RAPIDLY ROTATING B STARS WITH VISCOUS KEPLERIAN DECRETION DISKS.ASTRONOMY AND ASTROPHYSICS REVIEW. VOL. 21. ISSUE . P. 1 -86 217 79% 74
6 TORRES, G , ANDERSEN, J , GIMENEZ, A , (2010) ACCURATE MASSES AND RADII OF NORMAL STARS: MODERN RESULTS AND APPLICATIONS.ASTRONOMY AND ASTROPHYSICS REVIEW. VOL. 18. ISSUE 1-2. P. 67 -126 148 81% 472
7 CHAPLIN, WJ , MIGLIO, A , (2013) ASTEROSEISMOLOGY OF SOLAR-TYPE AND RED-GIANT STARS.ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, VOL 51. VOL. 51. ISSUE . P. 353 -392 133 78% 95
8 ZAKIROV, MM , (2010) CLOSE BINARY SYSTEMS IN MULTIPLE STARS: III. ECLIPSING VARIABLES WITH LITE EFFECT.KINEMATICS AND PHYSICS OF CELESTIAL BODIES. VOL. 26. ISSUE 6. P. 269-301 164 96% 7
9 CHRISTENSEN-DALSGAARD, J , (2002) HELIOSEISMOLOGY.REVIEWS OF MODERN PHYSICS. VOL. 74. ISSUE 4. P. 1073 -1129 225 65% 248
10 MULLAN, DJ , MATHIOUDAKIS, M , BLOOMFIELD, DS , CHRISTIAN, DJ , (2006) A COMPARATIVE STUDY OF FLARING LOOPS IN ACTIVE STARS.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES. VOL. 164. ISSUE 1. P. 173-201 183 88% 29

Classes with closest relation at Level 2


Rank Class id link
1 239 PLANETARY SYSTEMS//STARS PRE MAIN SEQUENCE//PLANETS AND SATELLITES FORMATION
2 158 GLOBULAR CLUSTERS GENERAL//ASTRONOMY & ASTROPHYSICS//STARS ABUNDANCES
3 159 WHITE DWARFS//NOVAE CATACLYSMIC VARIABLES//STARS AGB AND POST AGB
4 53 SOLAR PHYSICS//SUN CORONA//SUN MAGNETIC FIELDS
5 3852 PUBLICATIONS BIBLIOGRAPHY//RELATED FIELDS//SOCIOLOGY OF ASTRONOMY
6 38 STARS FORMATION//ISM CLOUDS//ISM MOLECULES
7 877 ATOMIC DATA//ATOMIC DATA AND NUCLEAR DATA TABLES//ATOMIC PROCESSES
8 1405 SITE TESTING//ATMOSPHERIC EFFECTS//INSTRUMENTATION ADAPTIVE OPTICS
9 2175 GEODYNAMO//GEOPHYSICAL AND ASTROPHYSICAL FLUID DYNAMICS//EARTHS CORE
10 3641 RADIO ASTRONOMY//INSTRUMENTATION INTERFEROMETERS//TECHNIQUES INTERFEROMETRIC

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