Messier 67

Messier 67
Messier 67
Data pengamatan (J2000.0 epos)
Rasi bintangKanser
Asensio rekta08h 51.4m
Deklinasi+11° 49′
Jarak~2.61-2.93 ribu tc (800-900 pc[1][2][3][4])
Magnitudo tampak (V)6.1
Dimensi tampak (V)30.0′
Karakteristik fisik
Radius10 tc
Perkiraan umur3.2 to 5 miliar tahun
Nama lainNGC 2682
Lihat pula: Gugus bola, Daftar gugus bola

Messier 67 (dikenal juga dengan M67 atau NGC 2682) adalah gugus terbuka dalam rasi bintang Kanser. Objek ini pertama kali ditemukan oleh Johann Gottfried Koehler pada 1779. Estimasi umur gugus ini berkisar antara 3,2 dan 5 miliar tahun. Perkiraan jarak juga bervariasi dan berkisar antara 800–900 pc.[1][2][3][4]

Referensi

  1. ^ a b Paunzen, E., Mermilliod, J.-C. "WEBDA: M67"
  2. ^ a b Sarajedini, Ata; Dotter, Aaron; Kirkpatrick, Allison "Deep 2MASS Photometry of M67 and Calibration of the Main-Sequence J – KS Color Difference as an Age Indicator", AJ, 2009
  3. ^ a b Yakut, K.; Zima, W.; Kalomeni, B.; van Winckel, H.; Waelkens, C.; De Cat, P.; Bauwens, E.; Vučković, M.; Saesen, S.; Le Guillou, L.; Parmaksızoğlu, M.; Uluç, K.; Khamitov, I.; Raskin, G.; Aerts, C."Close binary and other variable stars in the solar-age Galactic open cluster M 67", A&A, 2009
  4. ^ a b Majaess, D.; Turner, D.; Lane, D.; Krajci, T. "Deep Infrared ZAMS Fits to Benchmark Open Clusters Hosting delta Scuti Stars", JAAVSO, 2011

Pranala luar

  • Messier 67, SEDS Messier pages
  • Merrifield, Mike. "M67 – Open Cluster". Deep Sky Videos. Brady Haran.
  • Messier 67 di WikiSky: DSS2, SDSS, GALEX, IRAS, Hidrogen α, X-Ray, Astrophoto, Peta langit, Artikel dan gambar

Koordinat: Peta langit 08h 51.4m 00s, +11° 49′ 00″

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