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Table 1
Basic properties of M 33.
| M 33 | References | |
|
|
||
| RA(2000) | 01:33:51.02 | |
| Dec(2000) | 30:39:36.7 | |
| Type | SA(s)cd | 1 |
| Distance [kpc] | 840 | 2 |
| 11′′ (30 m @ 230 GHz) equal to | 45 pc | |
| 21′′ (30 m @ 115 GHz) equal to | 86 pc | |
| 28′′ (30 m @ 89 GHz) equal to | 114 pc | |
| LSR velocity [km s-1] | − 180 | |
| Position Angle [deg] | 22.5 | 3 |
| Inclination [deg] | 56 | 4 |
| R 25 | 30.8′ or 7.5 kpc | |
References. (1) de Vaucouleurs et al. (1991); (2) Galleti et al. (2004); Freedman et al. (1991); (3) Paturel et al. (2003); (4) Regan & Vogel (1994); Zaritsky et al. (1989).
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