FRB 190608

Image from Chittidi et al., 2020 (arXiv: 2005.13158)

Summary
- Detected by: ASKAP-ICS
- FRB coordinates (RA, Dec): 22:16:04.77 -07:53:53.6 (J2000)
- Host coordinates (RA, Dec): 22:16:04.90 -07:53:55.8 (J2000)
- Redshift: 0.1178
- Observed DM: 340.05 pc cm^-3
- Repeating: No
- References: Macquart et al., 2020, Nature, 581, 391; Bhandari et al., 2020, ApJL, 895, 37; Chittidi et al., 2020 (arXiv: 2005.13158); Simha et al., 2020, ApJ, 901, 134; Day et al., 2020, MNRAS, 497, 3335; Heintz et al., 2020, ApJ, 903, 152

Host galaxy properties

Quantity	Measured value	Unit
Stellar mass	(1.16 ± 0.28) × 1010	M⊙
Star-formation rate	0.69 ± 0.21	M⊙/yr
Metallicity	8.85 ± 0.02	12+log(O/H)
E(B-V)	0.12 ± 0.01	mag
Mass-weighted age	383.4	Myr
Absolute r-band mag.	-21.22 ± 0.05	mag
u - r color (rest-frame)	1.40 ± 0.09	mag
Half-light radius	2.84 ± 0.23	kpc
FRB offset from galaxy center	6.60 ± 0.57	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	27.7 ± 0.4
Hβ	8.37 ± 0.33
Hγ	3.92 ± 0.34
[OII] λ 3726	12.1 ± 0.7
[OII] λ 3729	19.4 ± 0.8
[OIII] λ 5007	15.0 ± 0.4
[NII] λ 6584	18.3 ± 0.4

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)
SDSS	u (355 nm)	18.99 ± 0.09
SDSS	g (469 nm)	18.02 ± 0.02
SDSS	r (617 nm)	17.55 ± 0.01
SDSS	i (748 nm)	17.22 ± 0.02
SDSS	z (893 nm)	17.09 ± 0.05
WISE	W1 (3.4 μm)	14.37 ± 0.03
WISE	W2 (4.6 μm)	13.83 ± 0.04
WISE	W3 (12.1 μm)	10.76 ± 0.12
WISE	W4 (22.2 μm)	8.65 ± 0.42

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