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
27.7 ± 0.4
8.37 ± 0.33
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.