Class information for:
Level 1: CIRCUMSTELLAR MATTER//STARS INDIVIDUAL BETA PICTORIS//STARS INDIVIDUAL FOMALHAUT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
8804 1215 45.9 75%


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
239 2             PLANETARY SYSTEMS//STARS PRE MAIN SEQUENCE//PLANETS AND SATELLITES FORMATION 20042
8804 1                   CIRCUMSTELLAR MATTER//STARS INDIVIDUAL BETA PICTORIS//STARS INDIVIDUAL FOMALHAUT 1215

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 CIRCUMSTELLAR MATTER authKW 1864526 50% 12% 603
2 STARS INDIVIDUAL BETA PICTORIS authKW 1061739 4% 81% 52
3 STARS INDIVIDUAL FOMALHAUT authKW 566264 2% 87% 26
4 ZODIACAL DUST authKW 546612 4% 49% 44
5 EXOPLANETS STELLAR ASTROPHYS address 436818 5% 32% 55
6 PLANETARY SYSTEMS authKW 423525 21% 7% 255
7 PLANETARY SYSTEMS FORMATION authKW 415285 8% 18% 92
8 STARS INDIVIDUAL BETA PIC authKW 410453 2% 78% 21
9 INFRARED STARS authKW 410131 20% 7% 237
10 STARS INDIVIDUAL HD 32297 authKW 326695 1% 100% 13

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 70577 98% 0% 1192
2 Geosciences, Multidisciplinary 101 5% 0% 55
3 Mathematics, Interdisciplinary Applications 4 1% 0% 11
4 Engineering, Aerospace 4 0% 0% 6
5 Geochemistry & Geophysics -3 0% 0% 4
6 Meteorology & Atmospheric Sciences -3 0% 0% 4
7 Biology -3 0% 0% 4
8 Spectroscopy -4 0% 0% 3
9 Engineering, General -5 0% 0% 1
10 Computer Science, Interdisciplinary Applications -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 EXOPLANETS STELLAR ASTROPHYS 436818 5% 32% 55
2 ESA ASTROPHYS FUNDAMENTAL PHYS MISSIONS 175913 1% 100% 7
3 GRP ASTROPHYS GRENOBLE 175913 1% 100% 7
4 STEWARD OBSERV 171928 15% 4% 178
5 SCI FDN AD T OPT 100521 0% 100% 4
6 UK ASTRON TECHNOL 93292 4% 8% 45
7 FRANCO CHILENO ASTRON 75391 0% 100% 3
8 ASTROPHYS UNIV STERNWARTE 67012 0% 67% 4
9 DPT FIS TEOR 60306 0% 40% 6
10 ASTRON 52741 30% 1% 363

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 ASTROPHYSICAL JOURNAL 51840 33% 1% 402
2 ASTRONOMY & ASTROPHYSICS 33621 21% 1% 260
3 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 12059 12% 0% 146
4 ASTROPHYSICAL JOURNAL LETTERS 11392 4% 1% 53
5 EARTH MOON AND PLANETS 8905 2% 1% 25
6 ASTRONOMICAL JOURNAL 5062 4% 0% 54
7 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 2570 2% 0% 22
8 ICARUS 2383 2% 0% 30
9 IAU SYMPOSIA 2111 2% 0% 26
10 CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY 1657 1% 1% 11

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 CIRCUMSTELLAR MATTER 1864526 50% 12% 603 Search CIRCUMSTELLAR+MATTER Search CIRCUMSTELLAR+MATTER
2 STARS INDIVIDUAL BETA PICTORIS 1061739 4% 81% 52 Search STARS+INDIVIDUAL+BETA+PICTORIS Search STARS+INDIVIDUAL+BETA+PICTORIS
3 STARS INDIVIDUAL FOMALHAUT 566264 2% 87% 26 Search STARS+INDIVIDUAL+FOMALHAUT Search STARS+INDIVIDUAL+FOMALHAUT
4 ZODIACAL DUST 546612 4% 49% 44 Search ZODIACAL+DUST Search ZODIACAL+DUST
5 PLANETARY SYSTEMS 423525 21% 7% 255 Search PLANETARY+SYSTEMS Search PLANETARY+SYSTEMS
6 PLANETARY SYSTEMS FORMATION 415285 8% 18% 92 Search PLANETARY+SYSTEMS+FORMATION Search PLANETARY+SYSTEMS+FORMATION
7 STARS INDIVIDUAL BETA PIC 410453 2% 78% 21 Search STARS+INDIVIDUAL+BETA+PIC Search STARS+INDIVIDUAL+BETA+PIC
8 INFRARED STARS 410131 20% 7% 237 Search INFRARED+STARS Search INFRARED+STARS
9 STARS INDIVIDUAL HD 32297 326695 1% 100% 13 Search STARS+INDIVIDUAL+HD+32297 Search STARS+INDIVIDUAL+HD+32297
10 STARS BETA PIC 301564 1% 100% 12 Search STARS+BETA+PIC Search STARS+BETA+PIC

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 COTTEN, TH , SONG, I , (2016) A COMPREHENSIVE CENSUS OF NEARBY INFRARED EXCESS STARS.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES. VOL. 225. ISSUE 1. P. - 162 72% 1
2 WYATT, MC , (2008) EVOLUTION OF DEBRIS DISKS.ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS. VOL. 46. ISSUE . P. 339 -383 134 62% 356
3 KRIVOV, AV , (2010) DEBRIS DISKS: SEEING DUST, THINKING OF PLANETESIMALS AND PLANETS.RESEARCH IN ASTRONOMY AND ASTROPHYSICS. VOL. 10. ISSUE 5. P. 383 -414 125 68% 72
4 KENNEDY, GM , WYATT, MC , (2014) DO TWO-TEMPERATURE DEBRIS DISCS HAVE MULTIPLE BELTS?.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 444. ISSUE 4. P. 3164 -3182 87 82% 22
5 MACGREGOR, MA , WILNER, DJ , CHANDLER, C , RICCI, L , MADDISON, ST , CRANMER, SR , ANDREWS, SM , HUGHES, AM , STEELE, A , (2016) CONSTRAINTS ON PLANETESIMAL COLLISION MODELS IN DEBRIS DISKS.ASTROPHYSICAL JOURNAL. VOL. 823. ISSUE 2. P. - 71 70% 3
6 SCHNEIDER, G , GRADY, CA , HINES, DC , STARK, CC , DEBES, JH , CARSON, J , KUCHNER, MJ , PERRIN, MD , WEINBERGER, AJ , WISNIEWSKI, JP , ET AL (2014) PROBING FOR EXOPLANETS HIDING IN DUSTY DEBRIS DISKS: DISK IMAGING, CHARACTERIZATION, AND EXPLORATION WITH HST/STIS MULTI-ROLL CORONAGRAPHY.ASTRONOMICAL JOURNAL. VOL. 148. ISSUE 4. P. - 69 74% 24
7 PAWELLEK, N , KRIVOV, AV , MARSHALL, JP , MONTESINOS, B , ABRAHAM, P , MOOR, A , BRYDEN, G , EIROA, C , (2014) DISK RADII AND GRAIN SIZES IN HERSCHEL-RESOLVED DEBRIS DISKS.ASTROPHYSICAL JOURNAL. VOL. 792. ISSUE 1. P. - 70 74% 20
8 BALLERING, NP , RIEKE, GH , GASPAR, A , (2014) PROBING THE TERRESTRIAL REGIONS OF PLANETARY SYSTEMS: WARM DEBRIS DISKS WITH EMISSION FEATURES.ASTROPHYSICAL JOURNAL. VOL. 793. ISSUE 1. P. - 76 77% 5
9 SCHUPPLER, C , LOHNE, T , KRIVOV, AV , ERTEL, S , MARSHALL, JP , WOLF, S , WYATT, MC , AUGEREAU, JC , METCHEV, SA , (2015) COLLISIONAL MODELLING OF THE AU MICROSCOPII DEBRIS DISC.ASTRONOMY & ASTROPHYSICS. VOL. 581. ISSUE . P. - 72 74% 3
10 CHEN, CH , MITTAL, T , KUCHNER, M , FORREST, WJ , LISSE, CM , MANOJ, P , SARGENT, BA , WATSON, DM , (2014) THE SPITZER INFRARED SPECTROGRAPH DEBRIS DISK CATALOG. I. CONTINUUM ANALYSIS OF UNRESOLVED TARGETS.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES. VOL. 211. ISSUE 2. P. - 84 48% 53

Classes with closest relation at Level 1


Rank Class id link
1 12647 INTERPLANETARY DUST//ZODIACAL LIGHT//ACOUSTIC RADIATION DETECTOR
2 119 STARS PRE MAIN SEQUENCE//PROTOPLANETARY DISKS//CIRCUMSTELLAR MATTER
3 700 STARS LOW MASS BROWN DWARFS//BROWN DWARFS//STARS LOW MASS
4 3376 PLANETS AND SATELLITES FORMATION//PLANETARY SYSTEMS FORMATION//PLANET DISK INTERACTIONS
5 4238 KUIPER BELT//OORT CLOUD//KUIPER BELT GENERAL
6 13123 INSTRUMENTATION HIGH ANGULAR RESOLUTION//CORONAGRAPH//INSTRUMENTATION ADAPTIVE OPTICS
7 19526 HILL STABILITY//CELESTIAL MECHANICS//STARS INDIVIDUAL GAMMA CEPHEI
8 35803 STARS INDIVIDUAL EPSILON AURIGAE//STARS INDIVIDUAL 1SWASP J14074793 3945426 ASAS J140748 39457//EE CEP
9 9906 INTERPLANETARY DUST PARTICLES//MICROMETEORITES//METEORITICS & PLANETARY SCIENCE
10 118 PLANETARY SYSTEMS//TECHNIQUES RADIAL VELOCITIES//PLANETS AND SATELLITES ATMOSPHERES

Go to start page