|
Beta Fornacis
β Fornacis
Data pengamatan
Epos J2000.0 Ekuinoks J2000.0 (ICRS)
|
| Rasi bintang
|
Fornax
|
| Asensio rekta
|
02j 49m 05.4195d[1]
|
| Deklinasi
|
−32° 24′ 21.232″[1]
|
| Magnitudo tampak (V)
|
4.465[1]
|
| Ciri-ciri
|
| Kelas spektrum
|
G8.5IIIb[1]
|
| Indeks warna U−B
|
+0.69[2]
|
| Indeks warna B−V
|
+0.99[2]
|
| Indeks warna R−I
|
+0.54[2]
|
| Astrometri |
|---|
|
|---|
| Kecepatan radial (Rv) | 16.8 ± 0.9[1] km/s | | Gerak diri (μ) | RA: 86.96[1] mdb/thn
Dek.: 158.96[1] mdb/thn | | Paralaks (π) | 19,31±0,67[1] mdb | | Jarak | 169 ± 6 tc
(52 ± 2 pc) | | Magnitudo mutlak (MV) | 0.89[3] | |
|---|
| Detail |
|---|
|
|---|
| Radius | 11[4] R☉ | |
|---|
| Penamaan lain |
|---|
β For, Beta Fornacis, Beta For, CCDM J02491-3224A, CD−32 1025, CPD−32 302, FK5 101, GC 3387, HD 17652, HIP 13147, HR 841, IDS 02449-3250 A, NLTT 9066, PPM 278384, SAO 193931, WDS 02491-3224A. [1][5] |
| Referensi basis data |
|---|
| SIMBAD | data |
Beta Fornacis (Beta For / β Fornacis / β For) merupakan bintang raksasa tipe G di rasi Fornax.[1] Bintang ini memiliki magnitudo approximately 4.45.[1]
Visual companion
β Fornacis memiliki komponen CCDM J02491-3224B, yang bermagnitudo 14.0.[6]
Etimologi
Nama lainnya untuk bintang ini adalah:
Selain rasi Eridanus,bintang ini juga merupakan anggota dari berbagai rasi, asterisma atau kelompok berikut:
| nama lain
|
asal bahasa
|
arti
|
anggota lain
|
| 天庾 / Tiānyǔ |
China |
Lumbung Sementara di Langit |
ν For, ω For
|
| Cītlalmazātl |
Aztec |
rusa |
γ Eri, δ Eri, υ4 Eri+, φ Eri, χ Eri+, τ4 Eri+, ε Eri, υ2 Eri+, η Eri, 43 Eri+, τ3 Eri+, τ6 Eri+, τ5 Eri+, τ1 Eri+, τ2 Eri, τ9 Eri+, α For, κ For+, χ2 For+, χ1 For+, χ3 For+
|
+ berkemungkinan merupakan anggota
Referensi
- ^ a b c d e f g h i j k * bet For -- Star in double system, database entry, SIMBAD. Accessed on line September 17, 2008.
- ^ a b c HR 841, database entry, The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version), D. Hoffleit and W. H. Warren, Jr., CDS ID V/50. Accessed on line September 17, 2008.
- ^ From apparent magnitude and parallax.
- ^ HD 17652, database entry, Catalog of Apparent Diameters and Absolute Radii of Stars (CADARS), 3rd edition, L. E. Pasinetti-Fracassini, L. Pastori, S. Covino, and A. Pozzi, CDS ID II/224. Accessed on line September 17, 2008.
- ^ a b c d Entry 02491-3224, The Washington Double Star Catalog, United States Naval Observatory. Accessed on line September 17, 2008.
- ^ a b c d e CD-32 1025B -- Star in double system, database entry, SIMBAD. Accessed on line September 17, 2008.
- ^ salah satu rasi bintang menurut bangsa Cina
|
|
