Table 2.
Galaxy properties.
ID | log LIR | SFR | log M* | Major axis |
Minor axis |
PA | i | Galaxy morphology |
|||
---|---|---|---|---|---|---|---|---|---|---|---|
(L⊙) | (M⊙ yr−1) | (M⊙) | (″) | (kpc) | (″) | (kpc) | (deg) | (deg) | This work | Galaxy zoo | |
J0232 | 10.45 | 3.0 | 10.91 ± 0.19 | 6.05 | 11.2 | 4.85 | 8.95 | 142 | 37 | Red ETG | … |
J1010 | 11.44 | 30 | 10.99 ± 0.20 | 9.17 | 16.6 | 7.55 | 13.6 | 113 | 35 | Interacting ETG | S0a |
J1100 | 11.50 | 34 | 11.02 ± 0.22 | 8.51 | 15.7 | 6.72 | 12.4 | 67 | 38 | Barred spiral | SBb |
J1152 | 10.54 | 3.7 | 10.90 ± 0.16 | 12.39 | 16.5 | 6.75 | 9.01 | 56 | 57 | Red ETG | E |
J1356 | 11.80 | 69 | 11.27 ± 0.19 | 11.45 | 25.3 | 6.56 | 14.5 | 156 | 55 | Merging ETG | E |
J1430 | 11.06 | 12 | 11.15 ± 0.11 | 11.80 | 18.8 | 9.27 | 14.8 | 161 | 38 | Post-merger ETG | E |
J1509 | 11.49 | 34 | 10.94 ± 0.31 | 7.40 | 15.0 | 5.35 | 10.8 | 94 | 44 | Barred spiral | SBa |
Notes. Rest-frame IR luminosities (8–1000 μm) and corresponding SFRs were derived from IRAS 60 and PACS/IRAS 100 μm fluxes. The uncertainties of LIR and SFRs are ∼0.12 dex and ∼0.3 dex, respectively. For J1100 and J1152, the PACS 70 μm fluxes were used as a proxy for the 60 μm flux. For J0232 there are no FIR data, but we estimated them by scaling the WISE+PACS spectral energy distribution (SED) of J1152 (also a red ETG) to the WISE SED of J0232. Stellar masses were calculated from 2MASS XSC K-band magnitudes, as described in the text. J1010 and J1100 show K-band excesses that might be indicative of an important contribution from AGN-heated dust (see Jarvis et al. 2020 and Shangguan & Ho 2019, respectively) and thus, for them we used J-band magnitudes instead. Indeed, in the case of J1100, we use M* from Shangguan & Ho (2019), converted to our cosmology. Columns from 5 to 10 list the isophotal major and minor axis at 25 mag arcsec−2, position angle (PA) and inclination (i) from r-band SDSS DR6 photometry (2007). Morphological classifications come from visual inspection of the SDSS images shown in Fig. 1 and from the Galaxy Zoo 2 project (Willett et al. 2013).
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