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Pusat galaksi
Pusat Galaksi (Jawi: ڤوست ڬالكسي) ialah pusat putaran galaksi Bima Sakti. Ia terletak pada jarak 8.33 ± 0.35 kpc (~ 27,000 ± 1,000 tahun cahaya) dari Bumi[1][2][3][4][5] dalam arah buruj Sagittarius,Ophiuchus, dan Scorpius di mana Bima Sakti kelihatan paling terang. Terdapat bukti kukuh yang menyokong kewujudan lubang gergasi besar hitam di Pusat Galaksi Bima Sakti.
- ^ Reid, Mark J. (1993). "The distance to the center of the Galaxy". Annual review of astronomy and astrophysics. 31 (1): 345–372. Bibcode:1993ARA&A..31..345R. doi:10.1146/annurev.aa.31.090193.002021.
|access-date=requires|url=(bantuan) - ^ Eisenhauer, F.; Schödel, R.; Genzel, R.; Ott, T.; Tecza, M.; Abuter, R.; Eckart, A.; Alexander, T. (2003). "A Geometric Determination of the Distance to the Galactic Center". The Astrophysical Journal. 597 (2): L121–L124. arXiv:astro-ph/0306220. Bibcode:2003ApJ...597L.121E. doi:10.1086/380188.CS1 maint: multiple names: authors list (link)
- ^ Horrobin, M.; Eisenhauer, F.; Tecza, M.; Thatte, N.; Genzel, R.; Abuter, R.; Iserlohe, C.; Schreiber, J.; Schegerer, A.; Lutz, D.; Ott, T.; Schödel, R. (2004). "First results from SPIFFI. I: The Galactic Center" (PDF). Astronomische Nachrichten. 325 (2): 120–123. Bibcode:2004AN....325...88H. doi:10.1002/asna.200310181. Dicapai pada 2007-05-10.CS1 maint: multiple names: authors list (link)
- ^ Majaess D. J., Turner D. G., Lane D. J. (2009). Characteristics of the Galaxy according to Cepheids, MNRAS
- ^ Gillessen, S. (2009). "Monitoring Stellar Orbits Around the Massive Black Hole in the Galactic Center". The Astrophysical Journal. 692 (2): 1075–1109. arXiv:0810.4674. Bibcode:2009ApJ...692.1075G. doi:10.1088/0004-637X/692/2/1075. Unknown parameter
|coauthors=ignored (|author=suggested) (bantuan);|access-date=requires|url=(bantuan)
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