Class information for:
Level 1: KUIPER BELT//OORT CLOUD//KUIPER BELT GENERAL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4238 1822 34.9 61%


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
4238 1                   KUIPER BELT//OORT CLOUD//KUIPER BELT GENERAL 1822

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 KUIPER BELT authKW 3396946 16% 68% 299
2 OORT CLOUD authKW 2028839 9% 78% 156
3 KUIPER BELT GENERAL authKW 1832045 9% 67% 164
4 TRANS NEPTUNIAN OBJECTS authKW 1028137 5% 73% 84
5 CENTAURS authKW 782926 3% 81% 58
6 COMETS GENERAL authKW 669956 12% 18% 219
7 KUIPER BELT OBJECTS authKW 494177 2% 72% 41
8 MINOR PLANETS ASTEROIDS authKW 400527 6% 21% 113
9 SOLAR SYSTEM FORMATION authKW 327219 7% 16% 120
10 SOLAR SYSTEM GENERAL authKW 314075 5% 21% 88

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 97403 94% 0% 1716
2 Geosciences, Multidisciplinary 856 9% 0% 164
3 Mathematics, Interdisciplinary Applications 318 3% 0% 63
4 Engineering, Aerospace 28 1% 0% 15
5 Geochemistry & Geophysics 13 1% 0% 27
6 Paleontology 10 0% 0% 9
7 Geology 3 0% 0% 7
8 Biology 1 1% 0% 18
9 History & Philosophy of Science 0 0% 0% 3
10 Biodiversity Conservation 0 0% 0% 5

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 LAL IMCCE 74642 0% 64% 7
2 INT HUMAN SCI PLANETARY SCI 67030 0% 100% 4
3 LESIA 50396 4% 4% 70
4 INTERDISCIPLINARY SOCIAL HUMAN SCI 50273 0% 100% 3
5 LISBON ASTRON OBSERV 50273 0% 100% 3
6 SPACE STUDIES 48033 2% 7% 43
7 OV 41889 0% 50% 5
8 SOCIAL NAT SCI 39092 0% 33% 7
9 INITIAT INNOVAT COMP 35706 0% 24% 9
10 OA DEGEO 33515 0% 100% 2

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 ICARUS 158000 16% 3% 296
2 EARTH MOON AND PLANETS 80690 5% 5% 92
3 ASTRONOMICAL JOURNAL 71629 14% 2% 247
4 CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY 28910 3% 3% 56
5 ASTRONOMY & ASTROPHYSICS 17665 13% 0% 232
6 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 16301 11% 0% 208
7 SOLAR SYSTEM RESEARCH 9578 1% 3% 22
8 MOON AND THE PLANETS 8664 1% 5% 10
9 PLANETARY AND SPACE SCIENCE 7143 3% 1% 50
10 CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO 4274 0% 3% 8

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 KUIPER BELT 3396946 16% 68% 299 Search KUIPER+BELT Search KUIPER+BELT
2 OORT CLOUD 2028839 9% 78% 156 Search OORT+CLOUD Search OORT+CLOUD
3 KUIPER BELT GENERAL 1832045 9% 67% 164 Search KUIPER+BELT+GENERAL Search KUIPER+BELT+GENERAL
4 TRANS NEPTUNIAN OBJECTS 1028137 5% 73% 84 Search TRANS+NEPTUNIAN+OBJECTS Search TRANS+NEPTUNIAN+OBJECTS
5 CENTAURS 782926 3% 81% 58 Search CENTAURS Search CENTAURS
6 COMETS GENERAL 669956 12% 18% 219 Search COMETS+GENERAL Search COMETS+GENERAL
7 KUIPER BELT OBJECTS 494177 2% 72% 41 Search KUIPER+BELT+OBJECTS Search KUIPER+BELT+OBJECTS
8 MINOR PLANETS ASTEROIDS 400527 6% 21% 113 Search MINOR+PLANETS+ASTEROIDS Search MINOR+PLANETS+ASTEROIDS
9 SOLAR SYSTEM FORMATION 327219 7% 16% 120 Search SOLAR+SYSTEM+FORMATION Search SOLAR+SYSTEM+FORMATION
10 SOLAR SYSTEM GENERAL 314075 5% 21% 88 Search SOLAR+SYSTEM+GENERAL Search SOLAR+SYSTEM+GENERAL

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 LYKAWKA, PS , MUKAI, T , (2008) AN OUTER PLANET BEYOND PLUTO AND THE ORIGIN OF THE TRANS-NEPTUNIAN BELT ARCHITECTURE.ASTRONOMICAL JOURNAL. VOL. 135. ISSUE 4. P. 1161 -1200 140 81% 46
2 PEIXINHO, N , DELSANTI, A , DORESSOUNDIRAM, A , (2015) REANALYZING THE VISIBLE COLORS OF CENTAURS AND KBOS: WHAT IS THERE AND WHAT WE MIGHT BE MISSING.ASTRONOMY & ASTROPHYSICS. VOL. 577. ISSUE . P. - 82 93% 3
3 BELSKAYA, IN , BARUCCI, MA , FULCHIGNONI, M , DOVGOPOL, AN , (2015) UPDATED TAXONOMY OF TRANS-NEPTUNIAN OBJECTS AND CENTAURS: INFLUENCE OF ALBEDO.ICARUS. VOL. 250. ISSUE . P. 482 -491 77 95% 0
4 ORE, CMD , BARUCCI, MA , EMERY, JP , CRUIKSHANK, DP , DE BERGH, C , ROUSH, TL , PERNA, D , MERLIN, F , ORE, LVD , (2015) THE COMPOSITION OF "ULTRA-RED" TNOS AND CENTAURS.ICARUS. VOL. 252. ISSUE . P. 311 -326 91 76% 0
5 PEIXINHO, N , DELSANTI, A , GUILBERT-LEPOUTRE, A , GAFEIRA, R , LACERDA, P , (2012) THE BIMODAL COLORS OF CENTAURS AND SMALL KUIPER BELT OBJECTS.ASTRONOMY & ASTROPHYSICS. VOL. 546. ISSUE . P. - 75 90% 19
6 BENECCHI, SD , SHEPPARD, SS , (2013) LIGHT CURVES OF 32 LARGE TRANSNEPTUNIAN OBJECTS.ASTRONOMICAL JOURNAL. VOL. 145. ISSUE 5. P. - 82 81% 10
7 SHEPPARD, SS , RAGOZZINE, D , TRUJILLO, C , (2012) 2007 TY430: A COLD CLASSICAL KUIPER BELT TYPE BINARY IN THE PLUTINO POPULATION.ASTRONOMICAL JOURNAL. VOL. 143. ISSUE 3. P. - 78 85% 5
8 ALVAREZ-CANDAL, A , PINILLA-ALONSO, N , ORTIZ, JL , DUFFARD, R , MORALES, N , SANTOS-SANZ, P , THIROUIN, A , SILVA, JS , (2016) ABSOLUTE MAGNITUDES AND PHASE COEFFICIENTS OF TRANS-NEPTUNIAN OBJECTS.ASTRONOMY & ASTROPHYSICS. VOL. 586. ISSUE . P. - 66 87% 0
9 SHEPPARD, SS , (2010) THE COLORS OF EXTREME OUTER SOLAR SYSTEM OBJECTS.ASTRONOMICAL JOURNAL. VOL. 139. ISSUE 4. P. 1394 -1405 71 85% 24
10 DUFFARD, R , PINILLA-ALONSO, N , SANTOS-SANZ, P , VILENIUS, E , ORTIZ, JL , MUELLER, T , FORNASIER, S , LELLOUCH, E , MOMMERT, M , PA, A , ET AL (2014) "TNOS ARE COOL": A SURVEY OF THE TRANS-NEPTUNIAN REGION XI. A HERSCHEL-PACS VIEW OF 16 CENTAURS.ASTRONOMY & ASTROPHYSICS. VOL. 564. ISSUE . P. - 70 78% 7

Classes with closest relation at Level 1


Rank Class id link
1 16734 PLUTO//PLUTO ATMOSPHERE//PLUTO SURFACE
2 12016 CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY//KIRKWOOD GAPS//CELESTIAL MECHANICS
3 3376 PLANETS AND SATELLITES FORMATION//PLANETARY SYSTEMS FORMATION//PLANET DISK INTERACTIONS
4 488 ASTEROIDS//ASTEROIDS SURFACES//ICARUS
5 511 COMETS//COMETS GENERAL//COMETS INDIVIDUAL 67P CHURYUMOV GERASIMENKO
6 8804 CIRCUMSTELLAR MATTER//STARS INDIVIDUAL BETA PICTORIS//STARS INDIVIDUAL FOMALHAUT
7 16119 ASTEROID DEFLECTION//ORBIT DETERMINATION//PLANETARY DEFENSE
8 19387 UMR 8028//MECAN CELESTE CALCUL EPHEMERIDES//EPHEMERIDES
9 5662 EUROPA//ENCELADUS//GANYMEDE
10 19526 HILL STABILITY//CELESTIAL MECHANICS//STARS INDIVIDUAL GAMMA CEPHEI

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