Free Access

Table 2

SFR estimations of 3C 293.

Region Tracer SFR M(H2) Area Refs.
(M yr-1) (109M) (kpc2)

Unresolved 24 μm 3.0 22 460 1, 2
Nucleus 24 μm+Hα 3.2 ± 0.1 3.3 5.4a 1, 2, 3
Unresolved 70 μm 5.9 ± 0.1 22 460 1, 4
Nucleus 11.3 μm 2.5 ± 0.2 8.2 28.3 5, 6
Nucleus 6.2+11.3 μm 18 ± 1 8.2 28.3 5, 7, 10
Nucleus [Ne ii] 4.4 ± 1 8.2 28.3 5, 6
Nucleus [Ne ii]+[Ne iii] 11 ± 1 8.2 28.3 5, 7, 10
Region 1 8 μm, dust <3.3 8.0 21.5 A
Region 2 8 μm, dust 1.4 1.9 19.7 A
Region 3 8 μm, dust 1.0 2.2 30.0 A
Region 4 8 μm, dust 1.7 4.8 51.8 A
Region 5 8 μm, dust 0.5 2.5 13.5 A
Region 6 8 μm, dust 0.5 1.1 9.3 A

Notes. Limits are 3σ. Uncertainties in M(H2) are ~ 5%. SFR uncertainties listed when available.

(a)

The area of the 24 μm measurement corresponds to the unresolved galaxy (460 kpc2).

Reference. 1- Dicken et al. (2010); 2- Calzetti et al. (2007); 3- Buttiglione et al. (2009); 4- Seymour et al. (2011); 5- Guillard et al. (2012); 6- Diamond-Stanic & Rieke (2012); 7- Willett et al. (2010); 8- Dicken et al. (2012); A- Appendix A of this work.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.