Class information for:
Level 2: SOLAR PHYSICS//SUN CORONA//SUN MAGNETIC FIELDS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
53 29887 31.9 60%


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
45 3       JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//ASTRONOMY & ASTROPHYSICS//SOLAR PHYSICS 95613
53 2             SOLAR PHYSICS//SUN CORONA//SUN MAGNETIC FIELDS 29887
379 1                   SUN PHOTOSPHERE//SUN GRANULATION//SUN CHROMOSPHERE 3562
450 1                   SUN CORONAL MASS EJECTIONS CMES//CORONAL MASS EJECTIONS//MAGNETIC CLOUDS 3430
557 1                   SUN MAGNETIC FIELDS//SUN FILAMENTS PROMINENCES//SUN FLARES 3312
649 1                   SUN FLARES//SUN X RAYS GAMMA RAYS//SOLAR PHYSICS 3210
1102 1                   SUN ROTATION//SUN INTERIOR//SUN ACTIVITY 2852
1126 1                   SOLAR WIND//SUN CORONA//CORONAL HOLES 2837
1753 1                   SUN TRANSITION REGION//SUN CORONA//SUN UV RADIATION 2503
3703 1                   SUN OSCILLATIONS//SUN CORONA//SOLAR PHYS SPACE PLASMA SP2RC 1928
7031 1                   SUNSPOT NUMBER//SOLAR PHYSICS//SOLAR ACTIVITY 1414
7054 1                   SAN FERNANDO OBSERV//SUN FACULAE PLAGES//SOLAR PHYSICS 1410
10625 1                   SUN RADIO RADIATION//SOLAR PHYSICS//ZEBRA PATTERN 1047
15169 1                   SUN HELIOSEISMOLOGY//SUN OSCILLATIONS//HELIOSEISMOLOGY 728
15549 1                   LINE FORMATION//RADIATIVE TRANSFER//SUN ATMOSPHERE 706
18406 1                   SUN RADIO RADIATION//RADIO EMISSION QUIET//SOLAR PHYSICS 553
30010 1                   BRIGHT ARCADES//CORONAL EMISSION LINE//HELIOSPHERIC SHEET 176
32043 1                   GEOMAGNETISM AND AERONOMY//PUSHKOV TERR MAGNETISM IONOSPHERE RADIOWAV//ATMOSPHERIC AND OCEAN PARAMETERS 144
36700 1                   BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA//DIFFERENCE IN LATITUDE//IFSICOSM RAY SECT 75

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 SOLAR PHYSICS journal 4740125 19% 82% 5670
2 SUN CORONA authKW 3458185 13% 88% 3870
3 SUN MAGNETIC FIELDS authKW 2975597 11% 90% 3255
4 SUN FLARES authKW 2134466 9% 82% 2545
5 SUN ACTIVITY authKW 1929295 7% 86% 2199
6 ASTRONOMY & ASTROPHYSICS WoSSC 1364821 87% 5% 26052
7 SUN PHOTOSPHERE authKW 1328619 5% 95% 1376
8 SUN CHROMOSPHERE authKW 1231517 4% 95% 1276
9 SUN UV RADIATION authKW 1073085 4% 88% 1200
10 SUNSPOTS authKW 972186 4% 83% 1151

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 1364821 87% 5% 26052
2 Meteorology & Atmospheric Sciences 13654 7% 1% 1990
3 Geochemistry & Geophysics 7867 5% 1% 1545
4 Geosciences, Multidisciplinary 7362 7% 1% 2053
5 Engineering, Aerospace 5225 2% 1% 664
6 Physics, Fluids & Plasmas 486 2% 0% 464
7 Physics, Multidisciplinary 9 2% 0% 648
8 COMPUTER APPLICATIONS & CYBERNETICS -1 0% 0% 1
9 Multidisciplinary Sciences -8 0% 0% 57
10 History & Philosophy of Science -9 0% 0% 18

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 HIGH ALTITUDE OBSERV 375792 3% 46% 801
2 SOLAR ACT 318870 1% 84% 371
3 SOLAR PHYS 213348 1% 83% 251
4 BIG BEAR SOLAR OBSERV 180760 1% 86% 205
5 ASTRON OBSERV 135661 4% 12% 1089
6 SPACE SCI 131847 4% 11% 1169
7 WW HANSEN EXPT PHYS 112885 1% 38% 293
8 SOLAR ASTROPHYS 111765 0% 89% 123
9 SOLAR TERR PHYS 105893 1% 35% 302
10 DASOP 101911 0% 77% 130

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 SOLAR PHYSICS 4740125 19% 82% 5670
2 ASTROPHYSICAL JOURNAL 536071 22% 8% 6438
3 ASTRONOMY & ASTROPHYSICS 372976 14% 9% 4311
4 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 112896 5% 8% 1485
5 SPACE SCIENCE REVIEWS 94708 2% 17% 550
6 ASTROPHYSICAL JOURNAL LETTERS 81768 2% 12% 707
7 GEOMAGNETISM AND AERONOMY 78029 1% 20% 391
8 ADVANCES IN SPACE RESEARCH 59026 3% 8% 754
9 BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA 57169 1% 32% 175
10 ASTRONOMY REPORTS 49449 1% 16% 313

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 SUN CORONA 3458185 13% 88% 3870 Search SUN+CORONA Search SUN+CORONA
2 SUN MAGNETIC FIELDS 2975597 11% 90% 3255 Search SUN+MAGNETIC+FIELDS Search SUN+MAGNETIC+FIELDS
3 SUN FLARES 2134466 9% 82% 2545 Search SUN+FLARES Search SUN+FLARES
4 SUN ACTIVITY 1929295 7% 86% 2199 Search SUN+ACTIVITY Search SUN+ACTIVITY
5 SUN PHOTOSPHERE 1328619 5% 95% 1376 Search SUN+PHOTOSPHERE Search SUN+PHOTOSPHERE
6 SUN CHROMOSPHERE 1231517 4% 95% 1276 Search SUN+CHROMOSPHERE Search SUN+CHROMOSPHERE
7 SUN UV RADIATION 1073085 4% 88% 1200 Search SUN+UV+RADIATION Search SUN+UV+RADIATION
8 SUNSPOTS 972186 4% 83% 1151 Search SUNSPOTS Search SUNSPOTS
9 SUN CORONAL MASS EJECTIONS CMES 855326 3% 82% 1025 Search SUN+CORONAL+MASS+EJECTIONS+CMES Search SUN+CORONAL+MASS+EJECTIONS+CMES
10 SUN OSCILLATIONS 847500 4% 68% 1223 Search SUN+OSCILLATIONS Search SUN+OSCILLATIONS

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 WIEGELMANN, T , THALMANN, JK , SOLANKI, SK , (2014) THE MAGNETIC FIELD IN THE SOLAR ATMOSPHERE.ASTRONOMY AND ASTROPHYSICS REVIEW. VOL. 22. ISSUE . P. - 484 96% 17
2 REALE, F , (2014) CORONAL LOOPS: OBSERVATIONS AND MODELING OF CONFINED PLASMA.LIVING REVIEWS IN SOLAR PHYSICS. VOL. 11. ISSUE 4. P. - 440 89% 33
3 FLETCHER, L , DENNIS, BR , HUDSON, HS , KRUCKER, S , PHILLIPS, K , VERONIG, A , BATTAGLIA, M , BONE, L , CASPI, A , CHEN, Q , ET AL (2011) AN OBSERVATIONAL OVERVIEW OF SOLAR FLARES.SPACE SCIENCE REVIEWS. VOL. 159. ISSUE 1-4. P. 19 -106 361 94% 145
4 SOLANKI, SK , (2003) SUNSPOTS: AN OVERVIEW.ASTRONOMY AND ASTROPHYSICS REVIEW. VOL. 11. ISSUE 2-3. P. 153 -286 437 97% 291
5 JESS, DB , MORTON, RJ , VERTH, G , FEDUN, V , GRANT, SDT , GIAGKIOZIS, I , (2015) MULTIWAVELENGTH STUDIES OF MHD WAVES IN THE SOLAR CHROMOSPHERE AN OVERVIEW OF RECENT RESULTS.SPACE SCIENCE REVIEWS. VOL. 190. ISSUE 1-4. P. 103 -161 342 97% 14
6 CHEN, PF , (2011) CORONAL MASS EJECTIONS: MODELS AND THEIR OBSERVATIONAL BASIS.LIVING REVIEWS IN SOLAR PHYSICS. VOL. 8. ISSUE 1. P. - 318 98% 122
7 WEDEMEYER, S , BASTIAN, T , BRAJSA, R , HUDSON, H , FLEISHMAN, G , LOUKITCHEVA, M , FLECK, B , KONTAR, EP , DE PONTIEU, B , YAGOUBOV, P , ET AL (2016) SOLAR SCIENCE WITH THE ATACAMA LARGE MILLIMETER/SUBMILLIMETER ARRAY-A NEW VIEW OF OUR SUN.SPACE SCIENCE REVIEWS. VOL. 200. ISSUE 1-4. P. 1 -73 346 91% 3
8 WILHELM, K , MARSCH, E , DWIVEDI, BN , FELDMAN, U , (2007) OBSERVATIONS OF THE SUN AT VACUUM-ULTRAVIOLET WAVELENGTHS FROM SPACE. PART II: RESULTS AND INTERPRETATIONS.SPACE SCIENCE REVIEWS. VOL. 133. ISSUE 1-4. P. 103 -179 456 92% 15
9 INHESTER, B , SOLANKI, SK , SCHUSSLER, M , (2006) THE SOLAR MAGNETIC FIELD.REPORTS ON PROGRESS IN PHYSICS. VOL. 69. ISSUE 3. P. 563 -668 420 87% 97
10 LIU, W , OFMAN, L , (2014) ADVANCES IN OBSERVING VARIOUS CORONAL EUV WAVES IN THE SDO ERA AND THEIR SEISMOLOGICAL APPLICATIONS (INVITED REVIEW).SOLAR PHYSICS. VOL. 289. ISSUE 9. P. 3233 -3277 244 95% 56

Classes with closest relation at Level 2


Rank Class id link
1 1779 SUN PARTICLE EMISSION//SUN HELIOSPHERE//INTERPLANETARY MEDIUM
2 3211 SINGULAR SPECTRUM ANALYSIS//ATMOSPHERIC ELECTRICITY//GLOBAL ELECTRIC CIRCUIT
3 3887 GEOMAGNETICALLY INDUCED CURRENTS//GEOMAGNETICALLY INDUCED CURRENTS GIC//GEOMAGNETICALLY INDUCED CURRENT GIC
4 78 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//MAGNETOSPHERIC PHYSICS//ASTRONOMY & ASTROPHYSICS
5 221 ASTRONOMY & ASTROPHYSICS//STARS ACTIVITY//STARS OSCILLATIONS
6 2175 GEODYNAMO//GEOPHYSICAL AND ASTROPHYSICAL FLUID DYNAMICS//EARTHS CORE
7 928 PHYSICS OF PLASMAS//JOURNAL OF PLASMA PHYSICS//THEORET PHYS 4
8 877 ATOMIC DATA//ATOMIC DATA AND NUCLEAR DATA TABLES//ATOMIC PROCESSES
9 625 IONOSPHERE//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//EQUATORIAL IONOSPHERE
10 4108 VOIGT FUNCTION//ESCAPE FACTOR//COMPLEX ERROR FUNCTION

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