FRB 20200519B
One-off burst
- Event ID
- 84554619
- Arrival, 400 MHz
- 2020-05-19 07:14:19.880 UTC
- Right ascension
- 226.837°
- Declination
- 88.030°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 226.837± 0.160degrees
dec- 88.030± 0.080degrees
gl- 121.68degrees
gb- 28.76degrees
Detection and dispersion
bonsai_snr- 34.5
snr_fitb- 51.2
bonsai_dm- 496.6pc cm⁻³
dm_fitb- 496.4459± 0.00164pc cm⁻³
dm_exc_ne2001- 443.5pc cm⁻³
dm_exc_ymw16- 447.3pc cm⁻³
Arrival time
mjd_400- 58988.30161898038± 2.01 × 10⁻¹⁰MJD
mjd_inf- 58988.30147011382± 5.33 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000366± 0.0000054s
scat_time- 0.000000s
Flux and spectrum
flux- 4.38± 1.91Jy
fluence- 6.35± 2.89Jy ms
peak_freq- 491.4MHz
low_freq- 400.2MHz
high_freq- 773.0MHz
sp_idx- 4.61± 0.53
sp_run- -11.22± 0.90
Exposure and fluence thresholds
exp_up- 1867.47± 638.57hour
exp_low- 2184.00± 833.19hour
low_ft_68- 2.7Jy ms
up_ft_68- 2.0Jy ms
low_ft_95- 4.9Jy ms
up_ft_95- 3.7Jy ms
Fit quality
chi_sq- 1824253.493
dof- 1826868
flag_frac- 0.312