48 Persei

48 Persei

Lokasi dari 48 Persei (dilingkari)
Data pengamatan
Epos J2000      Ekuinoks J2000
Rasi bintang Perseus
Asensio rekta  04j 08m 39.69216d[1]
Deklinasi  47° 42′ 45.0429″[1]
Magnitudo tampak (V) 4.03[2]
Ciri-ciri
Kelas spektrum B3Ve[3]
Indeks warna U−B -0.55[2]
Indeks warna B−V -0.03[2]
Jenis variabel γ Cas[4]
Astrometri
Kecepatan radial (Rv)+0.80[5] km/s
Gerak diri (μ) RA: +21.73[1] mdb/thn
Dek.: -33.61[1] mdb/thn
Paralaks (π)6,84±0,16[1] mdb
Jarak480 ± 10 tc
(146 ± 3 pc)
Magnitudo mutlak (MV)-1.86[6]
Detail
Massa7.5[7] M☉
Luminositas600[6] L☉
Gravitasi permukaan (log g)3.86[8]
Suhu17,490[8] K
Metalisitas [Fe/H]-0.04[9]
Kecepatan rotasi (v sin i)197[8] km/s
Penamaan lain
c Persei, MX Per, BD+47°939, FK5 152, GC 4967, HIP 19343, HR 1273, HD 25940, SAO 39336
Referensi basis data
SIMBADdata

48 Persei (48 Per) atau c Persei adalah bintang kelas B3 yang berada di rasi Perseus. Bintang ini berada pada jarak 553 tahun cahaya dari Bumi. Bintang ini bermagnitudo 3.96.

Etimologi

Nama lainnya untuk bintang ini adalah:

nama lain asal bahasa arti
天船六 / Tiānchuánliù China bintang keenam pada rasi Perahu di Langit[10]

Selain rasi Perseus, sistem bintang ganda ini merupakan bagian dari:

nama rasi / asterisma / kelompok asal arti anggota lainnya
天船 / Tiānchuán Cina Perahu di Langit α Per, η Per, γ Per, ψ Per, μ Per, HD 26764
Alpha Persei moving group[11] (antara lain): α Per, ε Per, ψ Per, 34 Per, 29 Per, 30 Per

Referensi

  1. ^ 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
  2. ^ a b c Ducati, J. R. (2002). "VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system". CDS/ADC Collection of Electronic Catalogues. 2237. Bibcode:2002yCat.2237....0D.
  3. ^ 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.
  4. ^ Samus, N. N.; Durlevich, O. V.; et al. (2009). "VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013)". VizieR On-line Data Catalog: B/gcvs. Originally published in: 2009yCat....102025S. 1. Bibcode:2009yCat....102025S.
  5. ^ Evans, D. S. (1967). "The Revision of the General Catalogue of Radial Velocities". Determination of Radial Velocities and their Applications. 30: 57. Bibcode:1967IAUS...30...57E.
  6. ^ a b 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
  7. ^ 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
  8. ^ a b c Zorec, J.; Frémat, Y.; Domiciano De Souza, A.; Royer, F.; Cidale, L.; Hubert, A.-M.; Semaan, T.; Martayan, C.; Cochetti, Y. R.; Arias, M. L.; Aidelman, Y.; Stee, P. (2016). "Critical study of the distribution of rotational velocities of Be stars". Astronomy & Astrophysics. 595: A132. Bibcode:2016A&A...595A.132Z. doi:10.1051/0004-6361/201628760.
  9. ^ Wu, Yue; Singh, H. P.; Prugniel, P.; Gupta, R.; Koleva, M. (2010). "Coudé-feed stellar spectral library – atmospheric parameters". Astronomy & Astrophysics. 525: A71. arXiv:1009.1491. Bibcode:2011A&A...525A..71W. doi:10.1051/0004-6361/201015014.
  10. ^ salah satu rasi bintang menurut bangsa Cina
  11. ^ "Salinan arsip". Diarsipkan dari asli tanggal 2006-06-16. Diakses tanggal 2006-06-16.


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