| Rasi bintang | |
| 👁 Octans | |
| Singkatan | Oct |
|---|---|
| Genitivus | Octantis |
| Pengucapan | /ˈɒktænz/, genitive /ɒkˈtænt[invalid input: 'ɨ']s/ |
| Simbolisme | Octant |
| Asensio rekta | 22 |
| Deklinasi | −90 |
| Kuadran | SQ4 |
| Luas | 291 derajat persegi (50th) |
| Bintang utama | 3 |
| BintangBayer/Flamsteed | 27 |
| Bintang dengan planet | 3 |
| Bintang lebih terang dari 3.00m | 0 |
| Bintang di dalam 10.00 parsek (32.62 tahun cahaya) | 1 |
| Bintang paling terang | ν Oct(3.73m) |
| Objek Messier | none |
| Hujan meteor | none |
| Rasi yang berbatasan | Tucana Indus Pavo Apus Chamaeleon Mensa Hydrus |
| Terlihat di garis lintang antara +0° dan −90°. Terlihat paling baik pada pukul 21:00 (9 malam) selama bulan October. Circumpolar. | |
Octans merupakan sebuah rasi bintang redup yang terletak di langit selatan. Octans merupakan bahasa latin untuk segi delapan, tetapi nama rasi bintang tersebut diambil dari sebuah alat musik. Rasi bintang ini di publikasikan oleh Nicolas Louis de Lacaille pada abad ke delapanbelas.
Bintang
[sunting | sunting sumber]Octans merupakan rasi bintang yang redup. Bintang yang paling terang adalah Nu Octantis, yang memiliki magnitudo 3,8. Sigma Octantis, bintang kutub selatan memiliki magnitudo 5,4. Karena keredupannya, rasi bintang ini tidak bisa digunakan untuk navigasi.[1]
Berikut daftar bintang yang berada di rasi bintang Octans.
| Nama | B | F | HD | HIP | RA | Dec | vis. mag. |
abs. mag. |
Jarak (tc) | Sp. class | Kondisi | Nama lain |
Asal bahasa |
Arti |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ν Oct | ν | 205478 | 107089 | 21j41m28.47d | −77°23′22.1″ | 3.73 | 2.10 | 69 | K0III | memiliki planet | 蛇尾三 | China | bintang ketiga pada rasi Ekor Ular[2] (versi 2) | |
| β Oct | β | 214846 | 112405 | 22j46m03.72d | −81°22′53.8″ | 4.13 | 0.96 | 140 | A9IV/V | 蛇尾三 / disebut Caldos dalam film Star Trek[3] | China | bintang ketiga pada rasi Ekor Ular[4] (versi 1) | ||
| δ Oct | δ | 124882 | 70638 | 14j26m55.74d | −83°40′04.3″ | 4.31 | −0.35 | 279 | K2III | 異雀五 | China | bintang kelima pada rasi Burung Eksotik [2] | ||
| θ Oct | θ | 224889 | 122 | 00j01m35.85d | −77°03′55.1″ | 4.78 | 0.63 | 221 | K2III | |||||
| ε Oct | ε | 210967 | 110256 | 22j20m01.48d | −80°26′22.7″ | 5.09 | 0.51 | 268 | M6III | |||||
| γ1 Oct | γ1 | 223647 | 117689 | 23j52m06.69d | −82°01′07.6″ | 5.10 | 0.53 | 267 | G7III | 蛇尾二 | China | bintang kedua pada rasi Ekor Ular[4] (versi 1) | ||
| α Oct | α | 199532 | 104043 | 21j04m43.03d | −77°01′22.3″ | 5.13 | 1.85 | 148 | F4III | 蛇尾四 | China | bintang keempat pada rasi Ekor Ular | ||
| λ Oct | λ | 206240 | 107843 | 21j50m54.25d | −82°43′07.8″ | 5.27 | −0.36 | 435 | G8/K0III+.. | |||||
| γ3 Oct | γ3 | 636 | 814 | 00j10m02.27d | −82°13′26.4″ | 5.29 | 0.93 | 242 | K1/K2III | |||||
| χ Oct | χ | 164461 | 92824 | 18j54m47.65d | −87°36′19.9″ | 5.29 | 0.87 | 250 | K3III | |||||
| ξ Oct | ξ | 215573 | 112781 | 22j50m22.75d | −80°07′25.7″ | 5.32 | −0.35 | 444 | B6IV | |||||
| ζ Oct | ζ | 79837 | 43908 | 08j56m41.88d | −85°39′47.6″ | 5.43 | 2.01 | 157 | F0III | |||||
| ι Oct | ι | 111482 | 63031 | 12j54m58.35d | −85°07′24.3″ | 5.45 | 0.17 | 371 | K0III | |||||
| σ Oct | σ | 177482 | 104382 | 21j08m46.01d | −88°57′23.4″ | 5.45 | 0.86 | 270 | F0III | Polaris Australis | Latin | Bintang Selatan | ||
| φ Oct | φ | 167468 | 90133 | 18j23m36.44d | −75°02′39.6″ | 5.47 | 1.57 | 197 | A0V | |||||
| ψ Oct | ψ | 210853 | 110078 | 22j17m50.70d | −77°30′41.7″ | 5.49 | 2.56 | 125 | F3III | 蛇尾二 | China | bintang kedua pada rasi Ekor Ular (versi 2) | ||
| τ Oct | τ | 219765 | 115836 | 23j28m03.57d | −87°28′56.1″ | 5.50 | −0.52 | 522 | K2III | |||||
| κ Oct | κ | 117374 | 66753 | 13j40m56.18d | −85°47′09.6″ | 5.56 | 1.08 | 256 | A2m... | |||||
| ρ Oct | ρ | 137333 | 76996 | 15j43m16.10d | −84°27′55.8″ | 5.57 | 1.45 | 217 | A2V | |||||
| π1 Oct | π1 | 130650 | 73540 | 15j01m50.70d | −83°13′40.0″ | 5.65 | 0.27 | 389 | G8/K0III | |||||
| π2 Oct | π2 | 131246 | 73771 | 15j04m46.96d | −83°02′17.8″ | 5.65 | −2.98 | 1734 | G8Ib | |||||
| 11025 | 7568 | 01j37m27.78d | −84°46′10.7″ | 5.66 | 0.42 | 365 | K0III | |||||||
| γ2 Oct | γ2 | 224362 | 118114 | 23j57m32.99d | −82°10′11.1″ | 5.72 | 0.80 | 314 | K0III | |||||
| 222806 | 117125 | 23j44m40.68d | −78°47′29.2″ | 5.74 | −0.47 | 569 | K1III | |||||||
| 193721 | 101427 | 20j33m17.61d | −80°57′53.4″ | 5.76 | −0.28 | 527 | G6/G8II | |||||||
| υ Oct | υ | 211539 | 111196 | 22j31m37.83d | −85°58′02.6″ | 5.76 | 0.73 | 330 | K0III | |||||
| 1032 | 1074 | 00j13m19.55d | −84°59′38.5″ | 5.78 | −1.21 | 815 | M0/M1III | |||||||
| 221420 | 116250 | 23j33m19.55d | −77°23′07.2″ | 5.82 | 3.31 | 104 | G2V | |||||||
| 10800 | 7601 | 01j37m54.98d | −82°58′31.0″ | 5.88 | 3.71 | 88 | G2V | |||||||
| ω Oct | ω | 131596 | 74296 | 15j11m08.79d | −84°47′16.2″ | 5.88 | 0.93 | 318 | B9.5V | |||||
| 194612 | 101843 | 20j38m18.60d | −81°17′20.3″ | 5.89 | −0.56 | 635 | K5III | |||||||
| 208741 | 108849 | 22j03m03.74d | −76°07′05.8″ | 5.94 | 1.99 | 201 | F3III | |||||||
| 167714 | 90606 | 18j29m20.02d | −80°13′57.2″ | 5.95 | 0.81 | 348 | K2III | |||||||
| μ1 Oct | μ1 | 196051 | 102162 | 20j42m02.52d | −76°10′50.0″ | 5.99 | 0.92 | 337 | F4III-IV | |||||
| 222060 | 116653 | 23j38m23.69d | −76°52′10.2″ | 5.99 | −0.42 | 625 | K0II/III | |||||||
| 104555 | 58697 | 12j02m20.68d | −85°37′54.3″ | 6.05 | 0.99 | 335 | K3III | |||||||
| CW Oct[5] | 148542 | 83255 | 17j00m58.44d | −86°21′51.5″ | 6.05 | −0.27 | 598 | A2V | ||||||
| 218108 | 114258 | 23j08m23.54d | −79°28′50.2″ | 6.11 | 1.75 | 243 | A7Vn | |||||||
| 212168 | 110712 | 22j25m51.03d | −75°00′56.6″ | 6.12 | 4.31 | 75 | G3IV | |||||||
| 210056 | 109584 | 22j11m55.13d | −76°06′57.3″ | 6.13 | 1.30 | 302 | K0III | |||||||
| 191220 | 100697 | 20j24m54.80d | −83°18′38.3″ | 6.15 | 1.71 | 252 | A2/A3m... | |||||||
| 213402 | 111504 | 22j35m26.36d | −78°46′17.6″ | 6.15 | −1.47 | 1090 | K1III | |||||||
| 204904 | 106881 | 21j38m56.15d | −79°26′33.1″ | 6.17 | 2.28 | 196 | F4IV | |||||||
| η Oct | η | 96124 | 53702 | 10j59m14.16d | −84°35′37.9″ | 6.19 | 1.00 | 356 | A1V | |||||
| 169904 | 91723 | 18j42m14.36d | −81°48′29.1″ | 6.27 | 0.12 | 553 | B8V | |||||||
| 107739 | 60638 | 12j25m38.28d | −86°09′02.1″ | 6.32 | −0.53 | 765 | K0III | |||||||
| 219572 | 115129 | 23j19m08.55d | −79°28′20.8″ | 6.34 | 0.46 | 489 | K0III | |||||||
| 172226 | 93117 | 18j58m10.03d | −83°25′19.8″ | 6.35 | 0.18 | 558 | B9/B9.5V | |||||||
| 203532 | 106474 | 21j33m54.47d | −82°40′59.1″ | 6.35 | −0.63 | 813 | B3IV | |||||||
| 171990 | 92233 | 18j47m49.20d | −77°52′07.0″ | 6.39 | 3.22 | 141 | G2V | |||||||
| 186154 | 98086 | 19j56m01.62d | −81°20′59.4″ | 6.39 | −0.25 | 694 | K3/K4III | |||||||
| 208500 | 108759 | 22j01m52.65d | −77°39′45.1″ | 6.39 | 1.49 | 311 | A5IV/V | |||||||
| 25887 | 17328 | 03j42m32.69d | −85°15′43.3″ | 6.40 | 0.56 | 481 | B9V | |||||||
| 202418 | 106320 | 21j32m02.86d | −84°48′36.0″ | 6.42 | −0.13 | 667 | K3III | |||||||
| 218559 | 114550 | 23j12m12.43d | −80°54′45.6″ | 6.43 | 0.17 | 582 | K4III | |||||||
| 159517 | 88274 | 18j01m34.21d | −85°12′52.1″ | 6.45 | 2.32 | 219 | F4V | |||||||
| 58805 | 32500 | 06j46m58.52d | −87°01′29.9″ | 6.46 | 3.50 | 128 | F3V | |||||||
| 203955 | 106424 | 21j33m21.07d | −80°02′21.5″ | 6.47 | 1.25 | 360 | A0V | |||||||
| 129723 | 75736 | 15j28m20.68d | −88°07′58.1″ | 6.49 | 2.45 | 210 | Am | |||||||
| 165338 | 90509 | 18j28m06.35d | −84°23′14.0″ | 6.49 | 0.18 | 596 | B8/B9V | |||||||
| μ2 Oct | μ2 | 196067 | 102125 | 20j41m43.74d | −75°21′01.5″ | 6.51 | 3.31 | 142 | G1V | |||||
| HD 142022 | 142022 | 79242 | 7.70 | K0V | bintang ganda, komponen A memiliki planet (b) | |||||||||
| HD 212301 | 212301 | 110852 | 7.77 | F8V | memiliki planet (b) | |||||||||
| Gliese 877 | 113229 | 10.4 | 27.19 | M2.5 | Proxima Octantis[6] |
Referensi
[sunting | sunting sumber]- Kutipan
- ↑ Staal 1988, hlm.258.
- 1 2 salah satu rasi bintang menurut bangsa Cina Kesalahan pengutipan: Tanda
<ref>tidak sah; nama "sb0" didefinisikan berulang dengan isi berbeda - ↑ http://memory-beta.wikia.com/wiki/Beta_Octantis
- 1 2 http://aeea.nmns.edu.tw/2006/0607/ap060727.html
- ↑ N.N. Samus, et al., General Catalogue of Variable Stars (Samus+ 2007-2009), 2009yCat....102025S
- ↑ "Salinan arsip". Diarsipkan dari asli tanggal 2010-06-12. Diakses tanggal 2014-03-16.
- Referensi
- Ridpath, Ian; Tirion, Wil (2007), Stars and Planets Guide, Princeton University Press, ISBN978-0-691-13556-4
- Staal, Julius D.W. (1988), The New Patterns in the Sky: Myths and Legends of the Stars, The McDonald and Woodward Publishing Company, ISBN0-939923-04-1
Diperoleh dari "https://id.wikipedia.org/w/index.php?title=Octans&oldid=19869815"
