29 Persei
  Lokasi 29 Persei (dilingkari) | |
| Data pengamatan Epos J2000 Ekuinoks J2000 | |
|---|---|
| Rasi bintang | Perseus |
| Asensio rekta | 03j 18m 37.74127d[1] |
| Deklinasi | 50° 13′ 19.8325″[1] |
| Magnitudo tampak (V) | 5.16[2] |
| Ciri-ciri | |
| Kelas spektrum | B3V[3] |
| Indeks warna U−B | -0.56[4] |
| Indeks warna B−V | -0.06[4] |
| Astrometri | |
| Kecepatan radial (Rv) | -1.50[5] km/s |
| Gerak diri (μ) | RA: +22.41[1] mdb/thn Dek.: -24.58[1] mdb/thn |
| Paralaks (π) | 5,12±0,29[1] mdb |
| Jarak | 640 ± 40 tc (200 ± 10 pc) |
| Magnitudo mutlak (MV) | -1.31[6] |
| Detail | |
| Massa | 6.8[7] M☉ |
| Luminositas | 960[6] L☉ |
| Suhu | 16,143[6] K |
| Metalisitas [Fe/H] | 0.00[8] |
| Kecepatan rotasi (v sin i) | 120[9] km/s |
| Penamaan lain | |
| Referensi basis data | |
| SIMBAD | data |
29 Persei (29 Per) adalah bintang kelas B3 yang berada di rasi Perseus. Bintang ini berada pada jarak 528 tahun cahaya dari Bumi. Bintang ini bermagnitudo 5.16.
Asterisma
[sunting | sunting sumber]Selain rasi Perseus, sistem bintang ganda ini merupakan bagian dari:
| nama rasi / asterisma / kelompok | asal | arti | anggota lainnya |
|---|---|---|---|
| Alpha Persei moving group[10] | (antara lain): α Per, ε Per, 48 Per, ψ Per, 34 Per, 30 Per |
Referensi
[sunting | sunting sumber]- ^ a b c d e Van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653. arXiv:0708.1752
. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry
- ^ Anderson, E.; Francis, Ch. (2012). "XHIP: An extended hipparcos compilation". Astronomy Letters. 38 (5): 331. arXiv:1108.4971 . Bibcode:2012AstL...38..331A. doi:10.1134/S1063773712050015. Vizier catalog entry
- ^ Hoffleit, D.; Warren, W. H. (1995). "VizieR Online Data Catalog: Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)". VizieR On-line Data Catalog: V/50. Originally published in: 1964BS....C......0H. 5050. Bibcode:1995yCat.5050....0H.
- ^ a b Mallama, A. (2014). "Sloan Magnitudes for the Brightest Stars". The Journal of the American Association of Variable Star Observers. 42: 443. Bibcode:2014JAVSO..42..443M.Vizier catalog entry
- ^ Gontcharov, G. A. (2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters. 32 (11): 759. arXiv:1606.08053 . Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065.
- ^ a b c Silaj, J.; Landstreet, J. D. (2014). "Accurate age determinations of several nearby open clusters containing magnetic Ap stars". Astronomy & Astrophysics. 566: A132. arXiv:1407.4531 . Bibcode:2014A&A...566A.132S. doi:10.1051/0004-6361/201321468.
- ^ Tetzlaff, N.; Neuhäuser, R.; Hohle, M. M. (2011). "A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun". Monthly Notices of the Royal Astronomical Society. 410: 190. arXiv:1007.4883 . Bibcode:2011MNRAS.410..190T. doi:10.1111/j.1365-2966.2010.17434.x. Vizier catalog entry
- ^ Gontcharov, G. A. (2012). "Dependence of kinematics on the age of stars in the solar neighborhood". Astronomy Letters. 38 (12): 771. arXiv:1606.08814 . Bibcode:2012AstL...38..771G. doi:10.1134/S1063773712120031. Vizier catalog entry
- ^ Abt, Helmut A.; Levato, Hugo; Grosso, Monica (2002). "Rotational Velocities of B Stars". The Astrophysical Journal. 573: 359. Bibcode:2002ApJ...573..359A. doi:10.1086/340590.
- ^ "Salinan arsip". Diarsipkan dari versi asli tanggal 2006-06-16. Diakses tanggal 2006-06-16.
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