Δ And
- Δ And
-
Delta Andromedae
Delta Andromedae
(δ And / δ Andromedae) |
Données d'observation
(Époque J2000.0) |
| Ascension droite |
00h 39m 19,7s |
| Déclinaison |
+30° 51′ 39″ |
| Constellation |
Andromède |
| Magnitude apparente |
+3,27 |
| Magnitude absolue |
? |
| Distance |
101 ± 2 al
(91 ± 1 pc) |
| Type spectral |
K3 III |
| Autres désignations |
| δ And (Bayer), 31 And (Flamsteed), HR 165, HD 3627, BD+30 91, SAO 54058, ADS 548 A, CCDM J00393 +3052A, FK5 20, HIP 3092 |
Delta Andromedae (δ And / δ Andromedae) est un système d'étoile triple dans la constellation d'Andromède. Elle se trouve à approximativement 101 années-lumière de la Terre.
Le composant primaire, δ Andromedae A est une géante orange de type K, avec une magnitude apparente de +3,27. Cette binaire spectroscopique a une période assez longue, celle-ci étant d'environ 15 000 jours, soit 41 ans. Son compagnon, δ Andromedae B, de treizième magnitude, est séparé du composant primaire de 28,7 secondes d'arc.
Voir aussi
Lien externe
Portail de l’astronomie
Catégories : Constellation d'Andromède | Étoile de type spectral KIII | Étoile multiple
Wikimedia Foundation.
2010.
Contenu soumis à la licence CC-BY-SA. Source : Article Δ And de Wikipédia en français (auteurs)
Regardez d'autres dictionnaires:
And did those feet in ancient time — is a short poem by William Blake from the preface to his epic Milton a Poem, one of a collection of writings known as the Prophetic Books. The date on the title page of 1804 for Milton is probably when the plates were begun, but the poem was… … Wikipedia
And Now for Something Completely Different — DVD cover Directed by Ian MacNaughton Produced by … Wikipedia
...And You Will Know Us by the Trail of Dead — …And You Will Know Us By the Trail of Dead ...And You Will Know Us By the Trail of Dead in Vancouver, March 2009. Background information … Wikipedia
And the Children Shall Lead — Star Trek: The Original Series episode The children of the Starnes expedition Episode no. Episode 59 … Wikipedia
And/or — is a phrase used to indicate that one or more of the stated cases may occur. For example, the sentence Jim will eat cake, pie, and/or brownies indicates that although Jim may eat any of the three listed desserts, the choices are not necessarily… … Wikipedia
And Then... — redirects here. For the Ayumi Hamasaki song, see Loveppears. And Then... Studio album by Joe … Wikipedia
And — And, conj. [AS. and; akin to OS. endi, Icel. enda, OHG. anti, enti, inti, unti, G. und, D. en, OD. ende. Cf, {An} if, {Ante }.] 1. A particle which expresses the relation of connection or addition. It is used to conjoin a word with a word, a… … The Collaborative International Dictionary of English
And so forth — And And, conj. [AS. and; akin to OS. endi, Icel. enda, OHG. anti, enti, inti, unti, G. und, D. en, OD. ende. Cf, {An} if, {Ante }.] 1. A particle which expresses the relation of connection or addition. It is used to conjoin a word with a word, a… … The Collaborative International Dictionary of English
And death shall have no dominion — is a poem written by Welsh poet Dylan Thomas (1914 1953).Publication historyOn 1936 09 10, two years after the release of his first volume of poetry, Twenty five Poems was published. Twenty five Poems revealed Thomas’ personal philosophies… … Wikipedia
And you are lynching Negroes — ( ru. А у вас негров линчуют; literally but at your [place they are] lynching negroes ) is a phrase known in several Eastern European and Southeast European countries (see below) referring to the use of the rhetorical device known as Tu quoque (… … Wikipedia
and so forth — or[and so on] And more of the same kind; and further amounts or things like the ones already mentioned. * /The costumes were red, pink, blue, purple, yellow, and so forth./ Compare: WHAT HAVE YOU … Dictionary of American idioms
