FRB 190714

Image from Heintz et al., 2020, ApJ, 903, 152

Summary
- Detected by: ASKAP-ICS
- FRB coordinates (RA, Dec): 12:15:55.12 -13:01:15.7 (J2000)
- Host coordinates (RA, Dec): 12:15:55.09 -13:01:16.0 (J2000)
- Redshift: 0.2365
- Observed DM: 504.1 pc cm^-3
- Repeating: No
- References: Heintz et al., 2020, ApJ, 903, 152; Mannings et al., 2020 (ArXiv: 2012.11617)

Host galaxy properties

Quantity	Measured value	Unit
Stellar mass	(1.49 ± 0.71) × 1010	M⊙
Star-formation rate	0.65 ± 0.20	M⊙/yr
Metallicity	9.03 ± 0.04	12+log(O/H)
E(B-V)	0.80 ± 0.09	mag
Mass-weighted age	1593.2	Myr
Absolute r-band mag.	-19.92 ± 0.05	mag
u - r color (rest-frame)	1.19 ± 0.17	mag
Half-light radius	3.94 ± 0.05	kpc
FRB offset from galaxy center	1.88 ± 1.10	kpc
ΣSFR (FRB)	< 0.018	M⊙/yr/kpc2
ΣM⊙ (FRB)	1.708 ± 0.018	M⊙/kpc2

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	3.89 ± 0.03
Hβ	0.97 ± 0.03
[OIII] λ 5007	0.31 ± 0.03
[NII] λ 6584	1.70 ± 0.03

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
Pan-STARRS	g (481 nm)	21.20 ± 0.04
Pan-STARRS	r (617 nm)	20.69 ± 0.03
Pan-STARRS	i (752 nm)	20.38 ± 0.02
Pan-STARRS	z (866 nm)	20.05 ± 0.03
Pan-STARRS	y (962 nm)	20.04 ± 0.05
VISTA	J (1252 nm)	17.56 ± 0.09
VISTA	H (1645 nm)	17.06 ± 0.10
VISTA	K (2147 nm)	16.47 ± 0.20
HST/WFC3	F160W (1.6 μm)	18.879 ± 0.002

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