FRB 190611

Image from Heintz et al., 2020, ApJ, 903, 152
Summary
- Detected by: ASKAP-ICS
- FRB coordinates (RA, Dec): 21:22:58.91 -79:23:51.3 (J2000)
- Host coordinates (RA, Dec): 21:22:58.71 -79:23:49.6 (J2000)
- Redshift: 0.3778
- Observed DM: 321.4 pc cm-3
- Repeating: No
- References: Macquart et al., 2020, Nature, 581, 391;
Day et al., 2020, MNRAS, 497, 3335;
Heintz et al., 2020, ApJ, 903, 152
Host galaxy properties
Quantity | Measured value | Unit |
---|---|---|
Stellar mass | ∼ 0.75 × 109 | M⊙ |
Star-formation rate | 0.27 ± 0.08 | M⊙/yr |
Metallicity | 8.71+0.17-0.28 | 12+log(O/H) |
Half-light radius | 2.15 ± 0.11 | kpc |
FRB offset from galaxy center | 11.4 ± 3.5 | kpc |
Emission line fluxes
Emission line | Measured value |
---|---|
Hα | 0.49 ± 0.05 |
Hβ | 0.12 ± 0.03 |
[OIII] λ 5007 | 0.18 ± 0.04 |
[NII] λ 6584 | 0.12 ± 0.04 |
Photometry
Telescope | Filter (eff. wavelength) | Magnitude (AB) |
---|---|---|
GMOS-S | r (630 nm) | 22.07 ± 0.15 |
GMOS-S | i (780 nm) | 22.34 ± 0.15 |