Table 1.
Properties of the merging system G0248.
| LFIR | M⋆ | SFR | L′CO | MH2 |
|---|---|---|---|---|
| (L⊙) | (M⊙) | (M⊙ yr−1) | (K km s−1 pc2) | (M⊙) |
| (1) | (2) | (3) | (4) | (5) |
| 4.3 × 1011 | 6.5 × 1010 | 74 | 0.4 × 1010 | 1.6 × 1010 |
Notes. (1) Total infrared luminosity derived from IRAS fluxes (Kollatschny et al. 1991). (2) Stellar mass estimated from the LB luminosity (Bell & de Jong 2001). (3) Star formation rate estimated using the FIR luminosity, with the relation SFR = LFIR/(5.8 × 109 L⊙) compiled by Kennicutt (1998). (4) Integrated CO line luminosity estimated from the observed CO(1–0) flux (Downes et al. 1993). (5) Total molecular gas mass estimated assuming a CO-to-H2 conversion factor αCO = 4.36 M⊙ ( K km s−1 pc2)−1).
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