Messier 86
| Messier 86 | |
|---|---|
| Data pengamatan (J2000 epos) | |
| Rasi bintang | Virgo |
| Asensio rekta | 12j 26m 11.7d[1] |
| Deklinasi | +12° 56′ 46″[1] |
| Pergeseran merah | -0.000814 ± 0.000017 (-244 ± 5 km/s)[1] |
| Jarak | 52 ± 3 Mly (15.9 ± 1.0 Mpc)[2] |
| Magnitudo semu (V) | 8.9[1] |
| Ciri-ciri | |
| Jenis | S0(3)/E3[1] |
| Ukuran semu (V) | 8′.9 × 5′.8[1] |
| Ciri-ciri penting | displays a rare blue shift |
| Penamaan lain | |
| NGC 4406,[1] UGC 7532,[1] PGC 40653,[1] VCC 0881[1] | |
Messier 86 (juga dikenal sebagai M86 atau NGC 4406) merupakan sebuah galaksi eliptis atau galaksi lenticular yang berada di konstelasi Virgo. Objek ini ditemukan oleh Charles Messier pada tahun 1781. M86 terletak di jantung gugus Virgo dan membentuk kelompok yang paling mencolok dengan galaksi besar lainnya yang dikenal sebagai Messier 84. Objek ini menampilkan biru pergeseran tertinggi dari semua objek Messier, karena mendekati bima Sakti dengan kecepatan 244 km/detik.[3]
Referensi
- ^ a b c d e f g h i j "NASA/IPAC Extragalactic Database". Results for NGC 4406. Diakses tanggal 2006-11-14.
- ^ Jensen, Joseph B.; Tonry, John L.; Barris, Brian J.; Thompson, Rodger I.; et al. (2003). "Measuring Distances and Probing the Unresolved Stellar Populations of Galaxies Using Infrared Surface Brightness Fluctuations". Astrophysical Journal. 583 (2): 712–726. arXiv:astro-ph/0210129. Bibcode:2003ApJ...583..712J. doi:10.1086/345430.
- ^ Jacoby, G. H.; Kenney, G. H.; Tal, J. D. P.; Crowl, H. H.; Feldmeier, J. J. (2005). "Imaging and Spectroscopy of Large Scale H-alpha Filaments in M86". Bulletin of the American Astronomical Society. 37: 1392. Bibcode:2005AAS...20713806J.
Pranala luar
Messier 86 di WikiSky: DSS2, SDSS, GALEX, IRAS, Hidrogen α, X-Ray, Astrophoto, Peta langit, Artikel dan gambar
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