analemma
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See also: Analemma
English
[edit]![](http://upload.wikimedia.org/wikipedia/commons/thumb/7/74/Analemma_pattern_in_the_sky.jpg/220px-Analemma_pattern_in_the_sky.jpg)
Etymology
[edit]From Ancient Greek ἀνάλημμα (análēmma, “pedestal of a sundial”).
Pronunciation
[edit]- IPA(key): /ˌæn.əˈlɛm.ə/
Audio (Southern England): (file)
Noun
[edit]analemma (plural analemmas or analemmata)
- A figure-eight curve that results when the Sun's position in the sky is plotted out over the year at the same hour of mean solar time every day. [from 17th c.]
- 1996, James B. Kaler, The Ever-Changing Sky: A Guide to the Celestial Sphere[1] (paperback), published 2002, page 169:
- People commonly encounter the equation of time in a strangely distorted figure 8, the analemma (Figure 6.5), frequently seen on terrestrial globes. The analemma is the equation of time plotted against the Sun's declination.
- 2002, Timothy G. Feeman, Portraits of the Earth: A Mathematician Looks at Maps[2], page 108:
- The analemma also records the difference between local solar time and local mean time for each day of the year.
- 2011, Renna Shesso, Planets for Pagans: Sacred Sites, Ancient Lore, and Magical Stargazing[3], page 58:
- The analemma's shape varies by location, but is seldom perfectly balanced. […]
The ends of the analemma represent summer and winter, but if we expect the solstices to be exactly at the ends and the equinoxes to be at the crossing point, we'd be wrong.
Derived terms
[edit]Translations
[edit]curve of the Sun's position in the sky throughout the year
See also
[edit]Dutch
[edit]Etymology
[edit]Ultimately from Ancient Greek ἀνάλημμα (análēmma). This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.
Pronunciation
[edit]Noun
[edit]analemma n (plural analemma's, diminutive analemmaatje n)
Finnish
[edit]Etymology
[edit]Internationalism (see English analemma), ultimately from Ancient Greek ἀνάλημμα (análēmma).
Pronunciation
[edit]Noun
[edit]analemma
Declension
[edit]Inflection of analemma (Kotus type 9/kala, no gradation) | |||
---|---|---|---|
nominative | analemma | analemmat | |
genitive | analemman | analemmojen | |
partitive | analemmaa | analemmoja | |
illative | analemmaan | analemmoihin | |
singular | plural | ||
nominative | analemma | analemmat | |
accusative | nom. | analemma | analemmat |
gen. | analemman | ||
genitive | analemman | analemmojen analemmain rare | |
partitive | analemmaa | analemmoja | |
inessive | analemmassa | analemmoissa | |
elative | analemmasta | analemmoista | |
illative | analemmaan | analemmoihin | |
adessive | analemmalla | analemmoilla | |
ablative | analemmalta | analemmoilta | |
allative | analemmalle | analemmoille | |
essive | analemmana | analemmoina | |
translative | analemmaksi | analemmoiksi | |
abessive | analemmatta | analemmoitta | |
instructive | — | analemmoin | |
comitative | See the possessive forms below. |
Categories:
- English terms derived from Ancient Greek
- English 4-syllable words
- English terms with IPA pronunciation
- English terms with audio links
- English lemmas
- English nouns
- English countable nouns
- English nouns with irregular plurals
- English terms with quotations
- en:Astronomy
- en:Cartography
- Dutch terms derived from Ancient Greek
- Dutch terms with IPA pronunciation
- Dutch terms with audio links
- Dutch lemmas
- Dutch nouns
- Dutch nouns with plural in -s
- Dutch neuter nouns
- nl:Astronomy
- Finnish internationalisms
- Finnish terms derived from Ancient Greek
- Finnish 4-syllable words
- Finnish terms with IPA pronunciation
- Rhymes:Finnish/emːɑ
- Rhymes:Finnish/emːɑ/4 syllables
- Finnish lemmas
- Finnish nouns
- fi:Astronomy
- Finnish kala-type nominals