Class information for:
Level 1: CCD PHOTOMETRY//ASTROPHYSICAL INSTRUMENTATIONS//GALAXIES INDIVIDUAL NGC 4102

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
27872 180 18.6 41%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
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 CCD PHOTOMETRY Author keyword 1 17% 3% 5
2 ASTROPHYSICAL INSTRUMENTATIONS Author keyword 1 50% 1% 1
3 GALAXIES INDIVIDUAL NGC 4102 Author keyword 1 50% 1% 1
4 HIGH FRAME RATE CAMERAS Author keyword 1 50% 1% 1
5 MOSAIC CCD Author keyword 1 50% 1% 1
6 ASTROPHYS EXPT Address 0 33% 1% 1
7 CCD DRIVING Author keyword 0 33% 1% 1
8 ISDEFE Address 0 33% 1% 1
9 OSCILLATIONS AND WAVES Author keyword 0 20% 1% 1
10 DETECTOR CHARACTERISATION Author keyword 0 14% 1% 1

Web of Science journal categories

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 CCD PHOTOMETRY 1 17% 3% 5 Search CCD+PHOTOMETRY Search CCD+PHOTOMETRY
2 ASTROPHYSICAL INSTRUMENTATIONS 1 50% 1% 1 Search ASTROPHYSICAL+INSTRUMENTATIONS Search ASTROPHYSICAL+INSTRUMENTATIONS
3 GALAXIES INDIVIDUAL NGC 4102 1 50% 1% 1 Search GALAXIES+INDIVIDUAL+NGC+4102 Search GALAXIES+INDIVIDUAL+NGC+4102
4 HIGH FRAME RATE CAMERAS 1 50% 1% 1 Search HIGH+FRAME+RATE+CAMERAS Search HIGH+FRAME+RATE+CAMERAS
5 MOSAIC CCD 1 50% 1% 1 Search MOSAIC+CCD Search MOSAIC+CCD
6 CCD DRIVING 0 33% 1% 1 Search CCD+DRIVING Search CCD+DRIVING
7 OSCILLATIONS AND WAVES 0 20% 1% 1 Search OSCILLATIONS+AND+WAVES Search OSCILLATIONS+AND+WAVES
8 DETECTOR CHARACTERISATION 0 14% 1% 1 Search DETECTOR+CHARACTERISATION Search DETECTOR+CHARACTERISATION
9 SOLAR INSTRUMENTS 0 14% 1% 1 Search SOLAR+INSTRUMENTS Search SOLAR+INSTRUMENTS
10 CCD CALIBRATION 0 11% 1% 1 Search CCD+CALIBRATION Search CCD+CALIBRATION

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 TAURUS TUNABLE FILTER 2 44% 2% 4
2 QUASAR FIELDS 2 67% 1% 2
3 AIRGLOW SUPPRESSOR 1 50% 1% 1
4 INCOMPRESSIBLE BONDS 1 50% 1% 1
5 MULTILAYER REFLECTING SURFACES 1 50% 1% 1
6 POSITIONED SPURIOUS EVENTS 1 50% 1% 1
7 UNIVERSAL BIREFRINGENT FILTER 1 22% 1% 2
8 GRAN TELESCOPIO CANARIAS 0 33% 1% 1
9 UNIVERSITY OF HAWAII 0 33% 1% 1
10 ANGLO AUSTRALIAN TELESCOPE 0 25% 1% 1

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
MOCAM: A 4kx4k CCD mosaic for the Canada-France-Hawaii telescope prime focus 1995 0 3 100%
CCD photometry: Some basic concerns 1995 0 7 57%
COOLED CCD SYSTEMS FOR BIOMEDICAL AND OTHER APPLICATIONS 1988 0 1 100%
A tunable Lyot filter at prime focus: A method for tracing supercluster scales at z similar to 1 2001 14 57 5%

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 ASTROPHYS EXPT 0 33% 0.6% 1
2 ISDEFE 0 33% 0.6% 1
3 SANTIAGO HEADQUARTERS 0 11% 0.6% 1
4 ANGLO AUSTRALIAN TELESCOPE 0 100% 0.6% 1
5 ASTRON SPATIAL 0 100% 0.6% 1
6 LES TROIS LUCS 0 100% 0.6% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000155285 REGULARIZING ALGORITHMS//SEPARABILITY THRESHOLD//ASTRONOMY HISTORY
2 0.0000150110 SEMICONDUCTOR DBR//MICROMACHINED FILTER//TUNABLE CIRCUITS DEVICES
3 0.0000132251 FIBER SPECTRA//MICROWAVE DIFFRACTION//INSTRUMENTATION SPECTROGRAPHS
4 0.0000122121 MESH EXPERIMENT//CHARGE CLOUD SHAPE//X RAY EVENT
5 0.0000116930 IGBA//AIKAWA FIBRE TECHNOL//BUSINESS ENTERPRENEURIAL MANAGEMENT
6 0.0000102768 CEAIRFUS//LESIAOBSERV PARIS MEUDON//NRC HERZBERG ASTRON ASTROPHYS
7 0.0000101968 CHARGE INJECTION DEVICE//DIRECT CURRENT ARC OPTICAL EMISSION SPECTROSCOPY//ALEXANDRIUM SP LC3
8 0.0000098530 FIBER FABRY PEROT ETALON//LYOT OHMAN FILTER//STACKED DISPLAY
9 0.0000095586 MESA STEP HEIGHT//LAVOISIER IREM//IMAGE ARRAY
10 0.0000092402 GALAXIES INDIVIDUAL NGC 4650A//POLAR RING GALAXIES//GALAXIES PECULIAR