Table 4
Parameters and gamma-ray luminosities of star-forming galaxies.
| Name | Distance | L0.1−100 GeV | L1−500 GeV | SFR | M⊙,9 |
|---|---|---|---|---|---|
| (Mpc) | (erg s−1) | (erg s−1) | (M⊙ yr−1) | ||
| Milky Way | ... | (8.20 ± 2.40) × 1038 | ... | 1–3a | 4.90 ± 0.45b |
| LMC | 0.05 | (4.70 ± 0.50) × 1037 | (2.94 ± 0.05) × 1037 | 0.20–0.25c | 0.53 ± 0.02d |
| SMC | 0.06 | (1.10 ± 0.30) × 1037 | (7.57 ± 0.34) × 1036 | 0.04–0.08e | 0.45 ± 0.04f |
| M31 | 0.78 | (4.60 ± 1.00) × 1038 | (6.31 ± 0.21) × 1037 | 0.35–1a | 7.66 ± 2.21g |
| NGC 253 | 2.5 | (6.00 ± 2.00) × 1039 | (3.51 ± 0.40) × 1039 | 3.5–10.4h | 2.20i |
| M82 | 3.4 | (1.50 ± 0.30) × 1040 | (7.74 ± 0.28) × 1039 | 13–33j | 2.72i |
| NGC 2146 | 15.2 | (4.62 ± 2.43) × 1040 | (3.39 ± 1.20) × 1040 | 26.6–79.7k | 5.98i |
| Arp 220 | 74.7 | (1.78 ± 0.30) × 1042 | (6.24 ± 2.21) × 1041 | 254.8–764.3k | 37.5i |
Notes. The distances are provided by Ackermann et al. (2012a). The gamma-ray luminosities of the Milky Way L0.1−100 GeV have been estimated using a numerical model of CR propagation and interactions in the ISM (Strong et al. 2010). M⊙,9 is M⊙ ∕109. References. (a)Yin et al. (2009); (b) Paladini et al. (2007); (c) Hughes et al. (2007); (d) Staveley-Smith et al. (2003); Fukui et al. (2008); (e)Wilke et al. (2004); (f) Stanimirovic et al. (1999); Leroy et al. (2007); (g)Braun et al. (2009); Nieten et al. (2006); (h)Lenc & Tingay (2006); (i)Gao & Solomon (2004); (j)Förster Schreiber et al. (2003); (k)Cillis et al. (2005).
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