Class information for:
Level 1: BL LACERTAE OBJECTS GENERAL//GALAXIES JETS//GALAXIES ACTIVE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
142 4189 40.1 69%


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
404 2             BL LACERTAE OBJECTS GENERAL//GAMMA RAYS OBSERVATIONS//RADIATION MECHANISMS NON THERMAL 16670
142 1                   BL LACERTAE OBJECTS GENERAL//GALAXIES JETS//GALAXIES ACTIVE 4189

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 BL LACERTAE OBJECTS GENERAL authKW 3364555 15% 74% 625
2 GALAXIES JETS authKW 2304468 24% 31% 1022
3 GALAXIES ACTIVE authKW 1471420 37% 13% 1542
4 RADIO CONTINUUM GALAXIES authKW 718837 14% 17% 567
5 GAMMA RAYS GALAXIES authKW 662669 5% 44% 205
6 QUASARS GENERAL authKW 634078 14% 15% 596
7 RADIATION MECHANISMS NON THERMAL authKW 528913 12% 14% 513
8 BL LACERTAE OBJECTS authKW 460626 2% 74% 86
9 METSAHOVI RADIO OBSERV address 379965 3% 40% 130
10 GALAXIES BL LACERTAE OBJECTS GENERAL authKW 368094 2% 72% 70

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 235960 97% 1% 4048
2 Engineering, Aerospace 118 1% 0% 43
3 Physics, Particles & Fields 1 1% 0% 49
4 Physics, Multidisciplinary -1 2% 0% 73
5 Meteorology & Atmospheric Sciences -1 1% 0% 26
6 Remote Sensing -3 0% 0% 3
7 Multidisciplinary Sciences -4 0% 0% 5
8 Geosciences, Multidisciplinary -15 1% 0% 25
9 Mathematics, Interdisciplinary Applications -19 0% 0% 1
10 Spectroscopy -19 0% 0% 6

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 METSAHOVI RADIO OBSERV 379965 3% 40% 130
2 YUNNAN ASTROPHYS 212541 1% 83% 35
3 TUORLA OBSERV 189657 3% 18% 141
4 ASTRO SPACE 166978 3% 18% 131
5 ASTRON SCI TECHNOL 162663 1% 89% 25
6 OSSERVATORIO ASTRON 106571 1% 46% 32
7 SHANGHAI ASTRON OBSERV 89200 3% 10% 129
8 ASTROPHYS 78479 9% 3% 386
9 YUNNAN OBSERV 75765 3% 9% 117
10 ASI SCI DATA 69733 1% 32% 30

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 102665 25% 1% 1053
2 ASTRONOMY & ASTROPHYSICS 77880 18% 1% 736
3 JOURNAL OF ASTROPHYSICS AND ASTRONOMY 66201 2% 9% 99
4 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 48283 13% 1% 542
5 ASTRONOMICAL JOURNAL 40906 7% 2% 284
6 ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES 31059 3% 3% 125
7 CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 28802 1% 7% 58
8 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 18396 3% 2% 109
9 ASTRONOMY REPORTS 18241 2% 4% 71
10 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN 16476 2% 2% 93

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 BL LACERTAE OBJECTS GENERAL 3364555 15% 74% 625 Search BL+LACERTAE+OBJECTS+GENERAL Search BL+LACERTAE+OBJECTS+GENERAL
2 GALAXIES JETS 2304468 24% 31% 1022 Search GALAXIES+JETS Search GALAXIES+JETS
3 GALAXIES ACTIVE 1471420 37% 13% 1542 Search GALAXIES+ACTIVE Search GALAXIES+ACTIVE
4 RADIO CONTINUUM GALAXIES 718837 14% 17% 567 Search RADIO+CONTINUUM+GALAXIES Search RADIO+CONTINUUM+GALAXIES
5 GAMMA RAYS GALAXIES 662669 5% 44% 205 Search GAMMA+RAYS+GALAXIES Search GAMMA+RAYS+GALAXIES
6 QUASARS GENERAL 634078 14% 15% 596 Search QUASARS+GENERAL Search QUASARS+GENERAL
7 RADIATION MECHANISMS NON THERMAL 528913 12% 14% 513 Search RADIATION+MECHANISMS+NON+THERMAL Search RADIATION+MECHANISMS+NON+THERMAL
8 BL LACERTAE OBJECTS 460626 2% 74% 86 Search BL+LACERTAE+OBJECTS Search BL+LACERTAE+OBJECTS
9 GALAXIES BL LACERTAE OBJECTS GENERAL 368094 2% 72% 70 Search GALAXIES+BL+LACERTAE+OBJECTS+GENERAL Search GALAXIES+BL+LACERTAE+OBJECTS+GENERAL
10 QUASARS INDIVIDUAL 3C 279 351580 1% 86% 56 Search QUASARS+INDIVIDUAL+3C+279 Search QUASARS+INDIVIDUAL+3C+279

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 FALOMO, R , PIAN, E , TREVES, A , (2014) AN OPTICAL VIEW OF BL LACERTAE OBJECTS.ASTRONOMY AND ASTROPHYSICS REVIEW. VOL. 22. ISSUE . P. - 204 79% 16
2 RANI, B , GUPTA, AC , STRIGACHEV, A , BACHEV, R , WIITA, PJ , SEMKOV, E , OVCHAROV, E , MIHOV, B , BOEVA, S , PENEVA, S , ET AL (2010) SHORT-TERM FLUX AND COLOUR VARIATIONS IN LOW-ENERGY PEAKED BLAZARS.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 404. ISSUE 4. P. 1992 -2017 136 92% 27
3 FOSSATI, G , MARASCHI, L , CELOTTI, A , COMASTRI, A , GHISELLINI, G , (1998) A UNIFYING VIEW OF THE SPECTRAL ENERGY DISTRIBUTIONS OF BLAZARS.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 299. ISSUE 2. P. 433-448 98 90% 649
4 RANI, B , GUPTA, AC , JOSHI, UC , GANESH, S , WIITA, PJ , (2011) OPTICAL INTRADAY VARIABILITY STUDIES OF 10 LOW ENERGY PEAKED BLAZARS.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 413. ISSUE 3. P. 2157 -2172 108 95% 9
5 GHISELLINI, G , CELOTTI, A , FOSSATI, G , MARASCHI, L , COMASTRI, A , (1998) A THEORETICAL UNIFYING SCHEME FOR GAMMA-RAY BRIGHT BLAZARS.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 301. ISSUE 2. P. 451 -468 104 88% 513
6 IKEJIRI, Y , UEMURA, M , SASADA, M , ITO, R , YAMANAKA, M , SAKIMOTO, K , ARAI, A , FUKAZAWA, Y , OHSUGI, T , KAWABATA, KS , ET AL (2011) PHOTOPOLARIMETRIC MONITORING OF BLAZARS IN THE OPTICAL AND NEAR-INFRARED BANDS WITH THE KANATA TELESCOPE. I. CORRELATIONS BETWEEN FLUX, COLOR, AND POLARIZATION.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN. VOL. 63. ISSUE 3. P. 639 -675 103 87% 40
7 GAUR, H , GUPTA, AC , STRIGACHEV, A , BACHEV, R , SEMKOV, E , WIITA, PJ , PENEVA, S , BOEVA, S , SLAVCHEVA-MIHOVA, L , MIHOV, B , ET AL (2012) OPTICAL FLUX AND SPECTRAL VARIABILITY OF BLAZARS.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 425. ISSUE 4. P. 3002 -3023 115 83% 10
8 SAMBRUNA, RM , MARASCHI, L , URRY, CM , (1996) ON THE SPECTRAL ENERGY DISTRIBUTIONS OF BLAZARS.ASTROPHYSICAL JOURNAL. VOL. 463. ISSUE 2. P. 444-465 133 87% 252
9 DAI, BZ , ZENG, W , JIANG, ZJ , FAN, ZH , HU, W , ZHANG, PF , YANG, QY , YAN, DH , WANG, D , ZHANG, L , (2015) LONG-TERM MULTI-BAND PHOTOMETRIC MONITORING OF BLAZAR S5 0716+714.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES. VOL. 218. ISSUE 2. P. - 86 92% 3
10 ALLER, HD , HOMAN, DC , LISTER, ML , ALLER, MF , KELLERMANN, KI , KOVALEV, YY , PUSHKAREV, AB , RICHARDS, JL , ROS, E , SAVOLAINEN, T , (2016) MOJAVE. XIII. PARSEC-SCALE AGN JET KINEMATICS ANALYSIS BASED ON 19 YEARS OF VLBA OBSERVATIONS AT 15 GHZ.ASTRONOMICAL JOURNAL. VOL. 152. ISSUE 1. P. - 98 58% 6

Classes with closest relation at Level 1


Rank Class id link
1 4213 FRED LAWRENCE WHIPPLE OBSERV//GAMMA RAY ASTRONOMY//CHERENKOV TELESCOPES
2 37716 FLOATING STRIP//IST FIS SPAZIALE FIS COSM//VA140
3 126 RADIO CONTINUUM GALAXIES//GALAXIES JETS//GALAXIES ACTIVE
4 30069 GALAXIES INDIVIDUAL CENTAURUS A//GALAXIES INDIVIDUAL NGC 5128//GALAXIES INDIVIDUAL NGC 5128 CEN A
5 1637 QUASARS EMISSION LINES//GALAXIES ACTIVE//QUASARS GENERAL
6 9255 MHD//GALAXIES JETS//31 FORMALISM
7 1235 X RAYS GALAXIES//GALAXIES SEYFERT//GALAXIES ACTIVE
8 36850 BEAM PHOTON EMISSION//DIFFRACTION THROUGH THIN FOILS//ELEMENTARY ELECTRICAL CHARGE
9 28355 PL ASTRON//METHODS OF ASTRONOMICAL OBSERVATIONS//90 DEGREE
10 21225 SERV ELE PHYS//JETS ACTIVE GALAXIES INTRACLUSTER MEDIUM//MULTIFREQUENCY ASTROPHYSICS COSMOLOGY

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