Kraab (stäärbil)
Erscheinungsbild
Tekst üüb Öömrang |
Stäärbil Kraab | |
---|---|
Latiinsk nööm | Cancer |
Latiinsk geenitiif | Cancri |
Ufkört | Cnc |
Rektaszension | 07h 55m 20s bit 09h 22m 35s |
Deklination | +6° 28′ 12″ bit +33° 08′ 29″ |
Rümwinkel | 505,872 deg² Steed 31 |
Hialandaal tu sen | 90° N bit 57,1° S |
Tidj tu sen uun Madeleuroopa | Wonter |
Taal faan stäären laachter üs 3 mag | 0 |
Laachtest stäär (Grate) | Altarf (3,52) |
Meteorstruumer | |
Kwelen | IAU, |
Uun Uranometria faan Johann Bayer. |
At Kraab (latiinsk Cancer, Cnc, astronoomisk tiaken ♋) as en stäärbil üüb a ekliptik (üüb det koord: ruad streget).
A laachtest stäär as Altarf (Beta Cancri, β Cnc), di oober uk man bluas 3,5 mag laacht as. Uun a maden, naibi Delta Cancri (δ Cnc, Asellus Australis) leit at galaksii M 44 (Messier 44).
At Kraab hiart tu a twaalew stäärkreiser.
Bilen
[Bewerke | Kweltekst bewerke]-
At Kraab üüb a naachthemel
Aal a stäären
[Bewerke | Kweltekst bewerke]B | F | Nööm / Betiaknang | Vmag | Lj | Spektraalklas |
---|---|---|---|---|---|
β | 17 | Altarf, Al Tarf, Tarf | 3,53m | 230 | K4 III |
δ | 47 | Asellus Australis | 3,94m | 150 | K0 III |
ι | 48 | 3,9 m | 300 | G6 + A3 | |
α | 65 | Acubens, Al Zubanah, Sertan, Sartan | 4,26m | 180 | A3 |
γ | 43 | Asellus Borealis | 4,66m | 160 | A1 V |
ζ | 16 | Tegmen | 4,7m | ca. 82 | F7 V + F9 V + G0 V + M |
RS | 5,0 bis 5,6m | 2000 | M6 II | ||
χ | 18 | 5,13m | |||
8 | 5,14m | ||||
ξ | 77 | 5,16m | |||
ο1 | 62 | 5,22m | |||
κ | 70 | 5,23m | |||
ρ2 | 58 | 5,23m | |||
σ3 | 64 | 5,23m | |||
ρ1 | 55 | Copernicus | 5,3m | 45 | G8 + M3 |
η | 33 | 5,33m | |||
θ | 31 | 5,33m | |||
π | 55 | 5,36m | |||
57 | 5,40m | 600 | G8 + K0 | ||
τ | 72 | 5,42m | |||
σ2 | 59 | 5,44m | |||
60 | 5,44m | ||||
ν | 69 | 5,45m | |||
27 | 5,56m | ||||
φ1 | 22 | 5,58m | |||
φ2 | 23 | 5,6m | 400 | A3 + A6 | |
X | 5,6 bis 7,5m | 2000 | C6 II | ||
45 | 5,62m | ||||
15 | 5,62m | ||||
49 | 5,42m | ||||
σ1 | 51 | 5,67m | |||
ο2 | 63 | 5,68m | |||
υ1 | 30 | 5,71m | |||
ψ | 14 | 5,73m |
Luke uk diar
[Bewerke | Kweltekst bewerke] Commonskategorii: Kraab – Saamlang faan bilen of filmer
- Kraab (muardüüdag)