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

Gas-phase metallicities are derived using the O3N2 calibration from Hirschauer et al., 2018, AJ, 155, 82.

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

Measurements are reported in units of 10^-16 erg s^-1 cm^-2 and are corrected for Galactic dust using the E(B−V) values derived from Schlafly & Finkbeiner, 2011, ApJ, 737, 103.

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

Measurements are corrected for Galactic dust using the E(B−V) values derived from Schlafly & Finkbeiner, 2011, ApJ, 737, 103.