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Table 1.
Basic astronomical properties of M 83.
| Morphological type (a) | SAB(s)c |
|---|---|
| Inclination | 15° |
| Diameter D25 | 13 5 |
| RA2000 | 13h37m01s |
| Dec2000 | −29°51′56″ |
| Distance (b) | 4.66 Mpc |
| Column density NH(c) | 3.96 × 1020 cm−2 |
Notes. All data except type, distance, and column density taken from HYPERLEDA database – http://leda.univ-lyon1.fr – see Makarov et al. (2014).
(a)
Taken from Israel (1980).
(b)
Taken from Tully et al. (2016).
(c)
Weighted average value after LAB Survey of Galactic H I Kalberla et al. (2005).
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