Class information for:
Level 1: SUBDWARFS//STARS SUBDWARFS//STARS HOT SUBDWARFS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
11780 954 36.4 66%


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
159 2             WHITE DWARFS//NOVAE CATACLYSMIC VARIABLES//STARS AGB AND POST AGB 22817
11780 1                   SUBDWARFS//STARS SUBDWARFS//STARS HOT SUBDWARFS 954

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 SUBDWARFS authKW 5910824 30% 64% 287
2 STARS SUBDWARFS authKW 1466038 7% 68% 67
3 STARS HOT SUBDWARFS authKW 471358 2% 82% 18
4 STARS OSCILLATIONS authKW 403687 22% 6% 207
5 STARS HORIZONTAL BRANCH authKW 371410 10% 12% 93
6 STARS INDIVIDUAL PG 1605072 authKW 352068 1% 100% 11
7 DR KARL REMEIS OBSERV address 340688 3% 37% 29
8 STARS INDIVIDUAL BALLOON 090100001 authKW 320062 1% 100% 10
9 DR REMEIS STERNWARTE address 306402 3% 32% 30
10 PHYS ASTRON MAT SCI address 299688 5% 20% 48

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 56877 99% 0% 948
2 Engineering, Aerospace 0 0% 0% 3
3 Geochemistry & Geophysics -2 0% 0% 3
4 Meteorology & Atmospheric Sciences -3 0% 0% 3
5 Physics, Fluids & Plasmas -4 0% 0% 1
6 Electrochemistry -5 0% 0% 1
7 Biology -5 0% 0% 1
8 Geosciences, Multidisciplinary -5 0% 0% 4
9 Physics, Particles & Fields -6 0% 0% 2
10 Instruments & Instrumentation -7 0% 0% 1

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 DR KARL REMEIS OBSERV 340688 3% 37% 29
2 DR REMEIS STERNWARTE 306402 3% 32% 30
3 PHYS ASTRON MAT SCI 299688 5% 20% 48
4 OBSERWATORIUM SUHORZE 164602 1% 86% 6
5 EC 146189 4% 12% 38
6 DR REMEIS STERNWARTE ASTRON 128021 1% 67% 6
7 DR REMEIS OBSERV 104742 1% 55% 6
8 MT SUHORA OBSERV 103529 3% 13% 24
9 REMEIS STERNWARTE BAMBERG 96019 0% 100% 3
10 SANTIAGO HEADQUARTERS 88902 1% 56% 5

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 BALTIC ASTRONOMY 95301 5% 6% 46
2 ASTRONOMY & ASTROPHYSICS 55384 31% 1% 295
3 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 39591 24% 1% 233
4 ASTROPHYSICS AND SPACE SCIENCE 13775 8% 1% 74
5 ACTA ASTRONOMICA 7189 1% 2% 12
6 ASTROPHYSICAL JOURNAL 4625 11% 0% 108
7 ASTROPHYSICAL JOURNAL LETTERS 3208 3% 0% 25
8 ASTRONOMISCHE NACHRICHTEN 1835 1% 0% 14
9 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 1733 2% 0% 17
10 ASTRONOMICAL JOURNAL 1362 3% 0% 25

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 SUBDWARFS 5910824 30% 64% 287 Search SUBDWARFS Search SUBDWARFS
2 STARS SUBDWARFS 1466038 7% 68% 67 Search STARS+SUBDWARFS Search STARS+SUBDWARFS
3 STARS HOT SUBDWARFS 471358 2% 82% 18 Search STARS+HOT+SUBDWARFS Search STARS+HOT+SUBDWARFS
4 STARS OSCILLATIONS 403687 22% 6% 207 Search STARS+OSCILLATIONS Search STARS+OSCILLATIONS
5 STARS HORIZONTAL BRANCH 371410 10% 12% 93 Search STARS+HORIZONTAL+BRANCH Search STARS+HORIZONTAL+BRANCH
6 STARS INDIVIDUAL PG 1605072 352068 1% 100% 11 Search STARS+INDIVIDUAL+PG+1605072 Search STARS+INDIVIDUAL+PG+1605072
7 STARS INDIVIDUAL BALLOON 090100001 320062 1% 100% 10 Search STARS+INDIVIDUAL+BALLOON+090100001 Search STARS+INDIVIDUAL+BALLOON+090100001
8 HOT SUBDWARFS 288056 1% 100% 9 Search HOT+SUBDWARFS Search HOT+SUBDWARFS
9 STARS INDIVIDUAL AA DOR 288056 1% 100% 9 Search STARS+INDIVIDUAL+AA+DOR Search STARS+INDIVIDUAL+AA+DOR
10 STARS INDIVIDUAL HW VIR 288056 1% 100% 9 Search STARS+INDIVIDUAL+HW+VIR Search STARS+INDIVIDUAL+HW+VIR

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 HEBER, U , (2016) HOT SUBLUMINOUS STARS.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC. VOL. 128. ISSUE 966. P. - 253 48% 5
2 KAWKA, A , VENNES, S , O'TOOLE, S , NEMETH, P , BURTON, D , KOTZE, E , BUCKLEY, DAH , (2015) NEW BINARIES AMONG UV-SELECTED, HOT SUBDWARF STARS AND POPULATION PROPERTIES.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 450. ISSUE 4. P. 3514 -3548 112 70% 6
3 HEBER, U , (2009) HOT SUBDWARF STARS.ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, VOL 47. VOL. 47. ISSUE . P. 211 -251 85 70% 202
4 KUPFER, T , GEIER, S , HEBER, U , OSTENSEN, RH , BARLOW, BN , MAXTED, PFL , HEUSER, C , SCHAFFENROTH, V , GANSICKE, BT , (2015) HOT SUBDWARF BINARIES FROM THE MUCHFUSS PROJECT ANALYSIS OF 12 NEW SYSTEMS AND A STUDY OF THE SHORT-PERIOD BINARY POPULATION.ASTRONOMY & ASTROPHYSICS. VOL. 576. ISSUE . P. - 87 74% 9
5 OSTENSEN, RH , OREIRO, R , SOLHEIM, JE , HEBER, U , SILVOTTI, R , GONZALEZ-PEREZ, JM , ULLA, A , HERNANDEZ, FP , RODRIGUEZ-LOPEZ, C , TELTING, JH , (2010) A SURVEY FOR PULSATING SUBDWARF B STARS WITH THE NORDIC OPTICAL TELESCOPE.ASTRONOMY & ASTROPHYSICS. VOL. 513. ISSUE . P. - 86 86% 11
6 GEIER, S , HEBER, U , EDELMANN, H , MORALES-RUEDA, L , KILKENNY, D , O'DONOGHUE, D , MARSH, TR , COPPERWHEAT, C , (2013) HOT SUBDWARF STARS IN CLOSE-UP VIEW IV. HELIUM ABUNDANCES AND THE HE-3 ISOTOPIC ANOMALY OF SUBDWARF B STARS.ASTRONOMY & ASTROPHYSICS. VOL. 557. ISSUE . P. - 52 87% 5
7 KRTICKA, J , KUBAT, J , KRTICKOVA, I , (2016) STELLAR WIND MODELS OF SUBLUMINOUS HOT STARS.ASTRONOMY & ASTROPHYSICS. VOL. 593. ISSUE . P. - 87 47% 0
8 GEIER, S , HEBER, U , PODSIADLOWSKI, P , EDELMANN, H , NAPIWOTZKI, R , KUPFER, T , MULLER, S , (2010) HOT SUBDWARF STARS IN CLOSE-UP VIEW I. ROTATIONAL PROPERTIES OF SUBDWARF B STARS IN CLOSE BINARY SYSTEMS AND NATURE OF THEIR UNSEEN COMPANIONS.ASTRONOMY & ASTROPHYSICS. VOL. 519. ISSUE . P. - 63 68% 20
9 RANDALL, SK , CALAMIDA, A , FONTAINE, G , MONELLI, M , BONO, G , ALONSO, ML , VAN GROOTEL, V , BRASSARD, P , CHAYER, P , CATELAN, M , ET AL (2016) PULSATING HOT O SUBDWARFS IN OMEGA CENTAURI: MAPPING A UNIQUE INSTABILITY STRIP ON THE EXTREME HORIZONTAL BRANCH.ASTRONOMY & ASTROPHYSICS. VOL. 589. ISSUE . P. - 44 86% 0
10 GEIER, S , (2013) HOT SUBDWARF STARS IN CLOSE-UP VIEW III. METAL ABUNDANCES OF SUBDWARF B STARS.ASTRONOMY & ASTROPHYSICS. VOL. 549. ISSUE . P. - 52 70% 11

Classes with closest relation at Level 1


Rank Class id link
1 1961 WHITE DWARFS//STARS WHITE DWARFS//STARS EVOLUTION
2 8992 STARS AGB AND POST AGB//STARS INDIVIDUAL V4334 SGR//STARS INDIVIDUAL HD 56126
3 367 STARS WOLF RAYET//STARS EARLY TYPE//STARS MASS LOSS
4 404 STARS HORIZONTAL BRANCH//GLOBULAR CLUSTERS GENERAL//STARS VARIABLES RR LYRAE
5 19526 HILL STABILITY//CELESTIAL MECHANICS//STARS INDIVIDUAL GAMMA CEPHEI
6 10586 STARS VARIABLES DELTA SCUTI//DELTA SCUTI//STARS VARIABLES DELTA SCT
7 6699 GALAXY HALO//ISM BUBBLES//ISM STRUCTURE
8 7542 PULSARS GENERAL//STARS NEUTRON//BINARIES CLOSE
9 4076 STARS EMISSION LINE BE//STARS OSCILLATIONS//STARS EARLY TYPE
10 2044 STARS CHEMICALLY PECULIAR//STARS MAGNETIC FIELDS//STARS ABUNDANCES

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