Class information for:
Level 1: GALAXIES INDIVIDUAL M82//GALAXIES INDIVIDUAL NGC 253//GALAXIES STARBURST

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9893 1110 44.4 73%


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
8 3       ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 146114
0 2             GALAXIES EVOLUTION//ASTRONOMY & ASTROPHYSICS//MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 61580
9893 1                   GALAXIES INDIVIDUAL M82//GALAXIES INDIVIDUAL NGC 253//GALAXIES STARBURST 1110

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 GALAXIES INDIVIDUAL M82 authKW 2958712 14% 67% 160
2 GALAXIES INDIVIDUAL NGC 253 authKW 2034855 9% 78% 95
3 GALAXIES STARBURST authKW 1223261 39% 10% 432
4 GALAXIES ISM authKW 639665 31% 7% 346
5 GALAXIES INDIVIDUAL NGC 1808 authKW 386826 1% 94% 15
6 RADIO LINES GALAXIES authKW 356706 11% 10% 124
7 GALAXIES INDIVIDUAL IC 342 authKW 324705 2% 54% 22
8 GALAXIES INDIVIDUAL MAFFEI 2 authKW 247570 1% 100% 9
9 GALAXIES INDIVIDUAL NGC 2146 authKW 237741 1% 79% 11
10 ONSALA OBSERV address 158558 1% 41% 14

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 65204 99% 0% 1095
2 Engineering, Aerospace 0 0% 0% 3
3 Geochemistry & Geophysics -3 0% 0% 3
4 Meteorology & Atmospheric Sciences -4 0% 0% 3
5 Physics, Nuclear -4 0% 0% 3
6 Physics, Particles & Fields -6 0% 0% 3
7 Physics, Mathematical -6 0% 0% 1
8 Instruments & Instrumentation -8 0% 0% 1
9 Geosciences, Multidisciplinary -9 0% 0% 3
10 Physics, Multidisciplinary -10 1% 0% 7

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 ONSALA OBSERV 158558 1% 41% 14
2 PHYS DIDAKT 88023 0% 80% 4
3 ONSALA RYMDOBSERVATORIUM 61891 0% 75% 3
4 MINAMISA KU 47918 3% 6% 31
5 OAN 40083 1% 13% 11
6 OBSERV MADRID 40006 0% 36% 4
7 RADIOASTRON 37453 3% 5% 28
8 DEMIRM SECT MEUDON 36676 0% 67% 2
9 ASTRON 27924 23% 0% 253
10 ALMA PORJECT OFF 27508 0% 100% 1

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 60875 37% 1% 416
2 ASTRONOMY & ASTROPHYSICS 29546 21% 0% 233
3 IAU SYMPOSIA 17019 6% 1% 70
4 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 16654 4% 1% 48
5 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 9504 11% 0% 124
6 ASTROPHYSICS AND SPACE SCIENCE 4336 4% 0% 45
7 ASTRONOMICAL JOURNAL 3840 4% 0% 45
8 ASTROPHYSICAL JOURNAL LETTERS 2533 2% 0% 24
9 NEW ASTRONOMY REVIEWS 2235 1% 1% 10
10 PROCEEDINGS ASTRONOMICAL SOCIETY OF AUSTRALIA 1753 1% 1% 6

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 GALAXIES INDIVIDUAL M82 2958712 14% 67% 160 Search GALAXIES+INDIVIDUAL+M82 Search GALAXIES+INDIVIDUAL+M82
2 GALAXIES INDIVIDUAL NGC 253 2034855 9% 78% 95 Search GALAXIES+INDIVIDUAL+NGC+253 Search GALAXIES+INDIVIDUAL+NGC+253
3 GALAXIES STARBURST 1223261 39% 10% 432 Search GALAXIES+STARBURST Search GALAXIES+STARBURST
4 GALAXIES ISM 639665 31% 7% 346 Search GALAXIES+ISM Search GALAXIES+ISM
5 GALAXIES INDIVIDUAL NGC 1808 386826 1% 94% 15 Search GALAXIES+INDIVIDUAL+NGC+1808 Search GALAXIES+INDIVIDUAL+NGC+1808
6 RADIO LINES GALAXIES 356706 11% 10% 124 Search RADIO+LINES+GALAXIES Search RADIO+LINES+GALAXIES
7 GALAXIES INDIVIDUAL IC 342 324705 2% 54% 22 Search GALAXIES+INDIVIDUAL+IC+342 Search GALAXIES+INDIVIDUAL+IC+342
8 GALAXIES INDIVIDUAL MAFFEI 2 247570 1% 100% 9 Search GALAXIES+INDIVIDUAL+MAFFEI+2 Search GALAXIES+INDIVIDUAL+MAFFEI+2
9 GALAXIES INDIVIDUAL NGC 2146 237741 1% 79% 11 Search GALAXIES+INDIVIDUAL+NGC+2146 Search GALAXIES+INDIVIDUAL+NGC+2146
10 ISM MOLECULES 156901 17% 3% 189 Search ISM+MOLECULES Search ISM+MOLECULES

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 YOAST-HULL, TM , EVERETT, JE , GALLAGHER, JS , ZWEIBEL, EG , (2013) WINDS, CLUMPS, AND INTERACTING COSMIC RAYS IN M82.ASTROPHYSICAL JOURNAL. VOL. 768. ISSUE 1. P. - 43 77% 11
2 ALADRO, R , MARTIN, S , MARTIN-PINTADO, J , MAUERSBERGER, R , HENKEL, C , FLAQUER, BO , AMO-BALADRON, MA , (2011) A LAMBDA=1.3 MM AND 2 MM MOLECULAR LINE SURVEY TOWARDS M 82.ASTRONOMY & ASTROPHYSICS. VOL. 535. ISSUE . P. - 62 50% 21
3 SAKAMOTO, K , HO, PTP , IONO, D , KETO, ER , MAO, RQ , MATSUSHITA, S , PECK, AB , WIEDNER, MC , WILNER, DJ , ZHAO, JH , (2006) MOLECULAR SUPERBUBBLES IN THE STARBURST GALAXY NGC 253.ASTROPHYSICAL JOURNAL. VOL. 636. ISSUE 2. P. 685 -697 49 69% 42
4 MAO, RQ , HENKEL, C , SCHULZ, A , ZIELINSKY, M , MAUERSBERGER, R , STORZER, H , WILSON, TL , GENSHEIMER, P , (2000) DENSE GAS IN NEARBY GALAXIES XIII. CO SUBMILLIMETER LINE EMISSION FROM THE STARBURST GALAXY M 82.ASTRONOMY & ASTROPHYSICS. VOL. 358. ISSUE 2. P. 433 -450 59 63% 118
5 GREVE, A , (2004) THE ROTATING VISIBLE OUTFLOW IN M 82.ASTRONOMY & ASTROPHYSICS. VOL. 416. ISSUE 1. P. 67-78 41 91% 16
6 TSAI, CW , TURNER, JL , BECK, SC , MEIER, DS , HO, PTP , (2009) LOCATING THE YOUNGEST H II REGIONS IN M82 WITH 7 MM CONTINUUM MAPS.ASTRONOMICAL JOURNAL. VOL. 137. ISSUE 6. P. 4655-4669 51 64% 6
7 MEIER, DS , TURNER, JL , BECK, SC , (2014) SPATIALLY RESOLVED CHEMISTRY IN NEARBY GALAXIES. III. DENSE MOLECULAR GAS IN THE INNER DISK OF THE LIRG IRAS 04296+2923.ASTROPHYSICAL JOURNAL. VOL. 795. ISSUE 2. P. - 46 59% 6
8 SAKAMOTO, K , MAO, RQ , MATSUSHITA, S , PECK, AB , SAWADA, T , WIEDNER, MC , (2011) STAR-FORMING CLOUD COMPLEXES IN THE CENTRAL MOLECULAR ZONE OF NGC 253.ASTROPHYSICAL JOURNAL. VOL. 735. ISSUE 1. P. - 45 60% 30
9 ISRAEL, FP , BAAS, F , (2003) CI AND CO IN THE NEARBY SPIRAL GALAXIES IC 342 AND MAFFEI 2.ASTRONOMY & ASTROPHYSICS. VOL. 404. ISSUE 2. P. 495-504 46 75% 35
10 LEEUW, LL , ROBSON, EI , (2009) SUBMILLIMETER CONTINUUM PROPERTIES OF COLD DUST IN THE INNER DISK AND OUTFLOWS OF M 82.ASTRONOMICAL JOURNAL. VOL. 137. ISSUE 1. P. 517-527 33 89% 13

Classes with closest relation at Level 1


Rank Class id link
1 193 GALAXIES SEYFERT//GALAXIES NUCLEI//INFRARED GALAXIES
2 21860 GALAXIES INDIVIDUAL NGC 4258//GALAXIES INDIVIDUAL NGC 3079//MASERS
3 30069 GALAXIES INDIVIDUAL CENTAURUS A//GALAXIES INDIVIDUAL NGC 5128//GALAXIES INDIVIDUAL NGC 5128 CEN A
4 9534 X RAYS BINARIES//X RAYS GALAXIES//BLACK HOLE PHYSICS
5 1154 INFRARED GALAXIES//GALAXIES STARBURST//SUBMILLIMETER GALAXIES
6 686 GALAXIES SPIRAL//GALAXIES STRUCTURE//GALAXIES KINEMATICS AND DYNAMICS
7 11155 GALAXIES MAGNETIC FIELDS//ISM MAGNETIC FIELDS//GALAXIES SPIRAL
8 11948 GALAXIES STAR CLUSTERS GENERAL//GALAXIES STAR CLUSTERS//OPEN CLUSTERS AND ASSOCIATIONS GENERAL
9 903 GALAXIES IRREGULAR//GALAXIES DWARF//GALAXIES ABUNDANCES
10 3545 ISM CLOUDS//ISM STRUCTURE//ISM KINEMATICS AND DYNAMICS

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