Triangulum Galaxy

Triangulum Galaxy
M33 - Triangulum Galaxy.jpg
Triangulum Galaxy – Messier 33
Observation data (J2000 epoch)
ConstellationTriangulum
Richt ascension01h 33m 50.02s[1]
Declination+30° 39′ 36.7″[1]
Redshift-0.000607 ± 0.000010[1]
Helio radial velocity-179 ± 3 km/s[2]
Galactocentric velocity-44 ± 6 km/s[2]
Distance2.38 tae 3.07 Mly (730 tae 940 kpc)[3][4]
TeepSA(s)cd[2]
Mass5 × 1010[5] M
Size (ly)~60,000 ly (diameter)[6]
Nummer o starns40 billion (4×1010)[6]
Apparent dimensions (V)70.8 × 41.7 moa[1]
Apparent magnitude (V)5.72[1]
Ither designations
NGC 0598, MCG +05-04-069, 1ES 0131+303, RX J0133.8+3039, PGC 005818
See an aa: Galaxy, Leet o galaxies

The Triangulum Galaxy is a spiral galaxy approximately 3 million licht-years (ly) frae Yird in the constellation Triangulum.

  • references

References

  1. 1.0 1.1 1.2 1.3 1.4 "M 33 – Galaxy". SIMBAD. Centre de Données astronomiques de Strasbourg. Retrieved 2009-11-28. 
  2. 2.0 2.1 2.2 "Results for NGC 598". NASA/IPAC Extragalactic Database. NASA/IPAC/JPL. Retrieved 2006-12-01. 
  3. Bonanos, A. Z.; Stanek, K. Z.; Kudritzki; Macri; et al. (2006). "The First DIRECT Distance to a Detached Eclipsing Binary in M33". Astrophysics and Space Science. 304 (1–4): 207–209. 2006Ap&SS.304..207B. 10.1007/s10509-006-9112-1. 
  4. Magrini, Laura; Stanghellini, Letizia; Villaver, Eva (May 2009). "The Planetary Nebula Population of M33 and its Metallicity Gradient: A Look Into the Galaxy's Distant Past". The Astrophysical Journal. 696 (1): 729–740. 0901.2273Freely accessible. 2009ApJ...696..729M. 10.1088/0004-637X/696/1/729. 
  5. Corbelli, Edvige (June 2003). "Dark matter and visible baryons in M33". Monthly Notices of the Royal Astronomical Society. 342 (1): 199–207. astro-ph/0302318Freely accessible. 2003MNRAS.342..199C. 10.1046/j.1365-8711.2003.06531.x. 
  6. 6.0 6.1 Michon, Gerard P. "Sizing up the Universe - Stars, Sand and Nucleons". Retrieved 2010-01-07. 

Coordinates: Sky mapCoordinates: Sky map01h 33m 50.9s, 30° 39′ 36″

Other Languages
العربية: مسييه 33
azərbaycanca: NGC 598
беларуская: M33 (аб’ект Месье)
беларуская (тарашкевіца)‎: Галяктыка Трыкутніка
български: M33
corsu: M33
Deutsch: Dreiecksnebel
Esperanto: M33
hrvatski: Messier 33
Bahasa Indonesia: Galaksi Triangulum
Lëtzebuergesch: Messier 33
Malagasy: Messier 33
മലയാളം: മെസ്സിയർ 33
Bahasa Melayu: Galaksi Triangulum
مازِرونی: مسیه ۳۳
Nederlands: Driehoeknevel
norsk nynorsk: Triangelgalaksen
occitan: Messier 33
srpskohrvatski / српскохрватски: Messier 33
Simple English: Triangulum galaxy
slovenščina: Galaksija v Trikotniku
српски / srpski: Месје 33
Tiếng Việt: Thiên hà Tam Giác
Bân-lâm-gú: Messier 33