FRB 20190416B
One-off burst
- Arrival, 400 MHz
- 2019-04-16 05:50:02.790 UTC
- Right ascension
- 172.190°
- Declination
- 35.950°
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Notes
- Upper transit exposure. A significant fraction of the localization region of the burst is falling between the FWHM of two beams resulting in a large error on the exposure. See Section 2.2.
Position
ra- 172.190± 0.180degrees
dec- 35.950± 0.034degrees
gl- 181.14degrees
gb- 70.36degrees
Detection and dispersion
bonsai_snr- 19.7
snr_fitb- 29.1
bonsai_dm- 574.2pc cm⁻³
dm_fitb- 575.3600± 0.01500pc cm⁻³
dm_exc_ne2001- 554.8pc cm⁻³
dm_exc_ymw16- 563.5pc cm⁻³
Arrival time
mjd_400- 58589.2430878488± 1.50 × 10⁻⁹MJD
mjd_inf- 58589.2429153186± 4.60 × 10⁻⁹MJD
Burst shape
bc_width- 0.00590s
width_fitb- <0.00079s
scat_time- 0.000491± 0.0000650s
Flux and spectrum
flux- 0.69± 0.26Jy
fluence- 1.47± 0.53Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 511.9MHz
sp_idx- -3.60± 1.80
sp_run- -23.50± 8.00
Exposure and fluence thresholds
exp_up- 8.20± 8.20hour
exp_low- —
low_ft_68- 0.0Jy ms
up_ft_68- 0.7Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 1.3Jy ms
Fit quality
chi_sq- 369775.473
dof- 372089
flag_frac- 0.402