Class information for:
Level 3: ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
5 175561 42.2 66%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 4)


ID, lev.
above		 Publications Label for level above
20 656868 PHYSICS, PARTICLES & FIELDS//ASTRONOMY & ASTROPHYSICS//PHYSICAL REVIEW D

Classes in level below (level 2)


ID, lev.
below		 Publications Label for level below
1 46016 GALAXIES EVOLUTION//LARGE SCALE STRUCTURE OF UNIVERSE//GALAXIES CLUSTERS GENERAL
5 40754 ASTRONOMY & ASTROPHYSICS//STARS ABUNDANCES//STARS AGB AND POST AGB
71 27454 GALAXIES ACTIVE//GALAXIES SEYFERT//QUASARS GENERAL
242 19478 ISM MOLECULES//STARS FORMATION//ISM CLOUDS
316 17582 GLOBULAR CLUSTERS GENERAL//GALAXIES STAR CLUSTERS//GLOBULAR CLUSTERS GENERAL
343 17086 PLANETARY SYSTEMS//STARS PRE MAIN SEQUENCE//PROTOPLANETARY DISKS
2061 4843 ATMOSPHERIC EFFECTS//SITE TESTING//INSTRUMENTATION ADAPTIVE OPTICS
2875 2348 MESH EXPERIMENT//CHARGE CLOUD SHAPE//X RAY EVENT

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 ASTRONOMY & ASTROPHYSICS WoS category 72849 36% 93% 163208
2 ASTROPHYSICAL JOURNAL Journal 42514 61% 25% 44742
3 ASTRON Address 37751 65% 21% 36052
4 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY Journal 35576 72% 16% 28038
5 GALAXIES EVOLUTION Author keyword 26177 93% 6% 9936
6 GALAXIES ACTIVE Author keyword 20116 87% 6% 9901
7 ASTRONOMICAL JOURNAL Journal 19634 83% 6% 11252
8 STARS FORMATION Author keyword 17126 89% 4% 7869
9 GALAXIES CLUSTERS GENERAL Author keyword 9534 95% 2% 3085
10 ASTRON ASTROPHYS Address 8634 64% 5% 8560

Web of Science journal categories


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 Astronomy & Astrophysics 72849 36% 93% 163208

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class		 LCSH search Wikipedia search
1 GALAXIES EVOLUTION 26177 93% 6% 9936 Search GALAXIES++EVOLUTION Search GALAXIES++EVOLUTION
2 GALAXIES ACTIVE 20116 87% 6% 9901 Search GALAXIES++ACTIVE Search GALAXIES++ACTIVE
3 STARS FORMATION 17126 89% 4% 7869 Search STARS++FORMATION Search STARS++FORMATION
4 GALAXIES CLUSTERS GENERAL 9534 95% 2% 3085 Search GALAXIES++CLUSTERS++GENERAL Search GALAXIES++CLUSTERS++GENERAL
5 STARS ABUNDANCES 8312 86% 2% 4214 Search STARS++ABUNDANCES Search STARS++ABUNDANCES
6 LARGE SCALE STRUCTURE OF UNIVERSE 8208 84% 3% 4410 Search LARGE+SCALE+STRUCTURE+OF+UNIVERSE Search LARGE+SCALE+STRUCTURE+OF+UNIVERSE
7 GALAXIES KINEMATICS AND DYNAMICS 7969 95% 1% 2618 Search GALAXIES++KINEMATICS+AND+DYNAMICS Search GALAXIES++KINEMATICS+AND+DYNAMICS
8 GALAXIES FORMATION 7685 92% 2% 3041 Search GALAXIES++FORMATION Search GALAXIES++FORMATION
9 ISM MOLECULES 7678 80% 3% 4829 Search ISM++MOLECULES Search ISM++MOLECULES
10 PLANETARY SYSTEMS 7449 90% 2% 3254 Search PLANETARY+SYSTEMS Search PLANETARY+SYSTEMS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 ACTIVE GALACTIC NUCLEI 13552 77% 5% 9087
2 DIGITAL SKY SURVEY 13480 81% 5% 8100
3 STAR FORMATION 13268 81% 5% 7964
4 SPIRAL GALAXIES 8231 84% 3% 4444
5 STARS 7284 55% 5% 9172
6 ELLIPTIC GALAXIES 7069 87% 2% 3509
7 LUMINOSITY FUNCTION 6815 82% 2% 4006
8 GALAXIES 6556 61% 4% 6941
9 H II REGIONS 6327 88% 2% 3010
10 PHOTOMETRY 6269 71% 3% 5070

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 ASTROPHYSICAL JOURNAL 42514 61% 25% 44742
2 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 35576 72% 16% 28038
3 ASTRONOMY & ASTROPHYSICS 33393 66% 18% 31050
4 ASTRONOMICAL JOURNAL 19634 83% 6% 11252
5 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 5793 77% 2% 3910
6 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 3640 70% 2% 3049
7 ASTROPHYSICS AND SPACE SCIENCE 3331 45% 3% 5500
8 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES 3022 70% 1% 2536
9 ASTROPHYSICAL JOURNAL LETTERS 2396 55% 2% 2971
10 IAU SYMPOSIA 2365 72% 1% 1832

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Stellar population synthesis at the resolution of 2003 2003 3837 130 98%
The Chemical Composition of the Sun 2009 1805 176 75%
Star formation in galaxies along the Hubble sequence 1998 3108 170 100%
Galactic stellar and substellar initial mass function 2003 2234 168 99%
The many lives of active galactic nuclei: cooling flows, black holes and the luminosities and colours of galaxies 2006 1656 97 90%
On the variation of the initial mass function 2001 2015 82 98%
The cosmological simulation code GADGET-2 2005 2145 100 76%
The global Schmidt law in star-forming galaxies 1998 2190 73 100%
Coevolution (Or Not) of Supermassive Black Holes and Host Galaxies 2013 234 723 93%
H I IN THE GALAXY 1990 3310 154 88%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 ASTRON 37751 65% 21% 36052
2 ASTRON ASTROPHYS 8634 64% 4.9% 8560
3 ASTROPHYS 8196 65% 4.5% 7870
4 STEWARD OBSERV 5372 80% 1.9% 3370
5 PHYS ASTRON 4736 18% 14% 24251
6 DIPARTIMENTO ASTRON 4225 86% 1.2% 2188
7 LEIDEN OBSERV 3772 88% 1.0% 1769
8 INAF 3444 63% 2.0% 3479
9 ASTROFIS 3375 75% 1.4% 2437
10 K TEYN ASTRON 3141 90% 0.8% 1360

Related classes at same level (level 3)


Rank Relatedness score Related classes
1 0.0000004885 STARS NEUTRON//X RAYS BINARIES//ASTRONOMY & ASTROPHYSICS
2 0.0000001603 ICARUS//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//METEORITICS & PLANETARY SCIENCE
3 0.0000000886 PALAEOINTENSITY//GEODYNAMO//PALEOINTENSITY
4 0.0000000769 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//SOLAR PHYSICS//SUN CORONA
5 0.0000000742 PHYSICS, PARTICLES & FIELDS//PHYSICAL REVIEW D//BEYOND STANDARD MODEL
6 0.0000000718 JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER//SEMITRANSPARENT MEDIUM//RADIATIVE HEAT TRANSFER
7 0.0000000636 PHYSICS, PARTICLES & FIELDS//PHYSICAL REVIEW D//JOURNAL OF HIGH ENERGY PHYSICS
8 0.0000000455 ORIGINS OF LIFE AND EVOLUTION OF BIOSPHERES//ORIGINS OF LIFE AND EVOLUTION OF THE BIOSPHERE//ORIGIN OF LIFE
9 0.0000000433 JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//PHYSICAL REVIEW A
10 0.0000000271 INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE//IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS//CARTOGRAPHIC JOURNAL