Table 6.
SFR and molecular gas density and extent.
| PHz | Herschel | log(ΣSFR) | RSFR(a) | log(ΣMgas) |
|---|---|---|---|---|
| ID | ID | (M⊙ yr−1 kpc−2) | (kpc) | (M⊙ pc−2) |
| G176 | 01 | −1.19 |
128 |
1.5 |
| 02 | 2.39 |
1.4 |
4.6 |
|
| G173 | 01 | −1.12 |
76 |
1.01 |
| G191 | 01 | < −1.82 (b) | > 180 | < 0.8 |
| 07 | 1.12 |
5 |
3.9 |
|
| 07a | 2.28 |
1.2 |
4.8 |
|
| 07b | −0.46 |
29 |
2.0 |
|
| G059 | 01 | −1.82 (F) (c) | > 153 | < 0.7 |
| G124 | 01 | < −1.82 (b) | > 162 | < 0.6 |
| 01a | −1.75 |
150 |
−0.3 |
|
| 01b | < −1.82 (b) | ... | ... | |
| 02 | −1.82 (F) (c) | > 141 | < 0.9 | |
| 15 | < −1.82 (b) | > 95 | < 1.2 | |
| G131 | 01 | < −1.82 (b) | > 111 | < 0.8 |
Notes
RSFR is derived assuming a circular region with area derived from SFR/ΣSFR, and the SFRs from Table 5.
An upper limit to the SFR surface density equal to the minimum value allowed by the model (i.e., 
yr−1 kpc−2; Narayanan & Krumholz 2014) is assumed when the model does not reproduce the observed CO SLED.
The SFR surface density is fixed to the minimum value allowed by the model (i.e., 
yr−1 kpc−2; Narayanan & Krumholz 2014) as this provides an acceptable fit to the observed CO SLED.
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