FRB 20230505B
One-off burst
- Event ID
- 287651263
- Arrival, 400 MHz
- 2023-05-05 10:50:22.233 UTC
- Right ascension
- 264.807°
- Declination
- 70.359°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 264.807± 0.207degrees
dec- 70.359± 0.224degrees
gl- 100.93degrees
gb- 31.48degrees
Detection and dispersion
bonsai_snr- 19.8
snr_fitb- 33.0
bonsai_dm- 585.1pc cm⁻³
dm_fitb- 585.4861± 0.00363pc cm⁻³
dm_exc_ne2001- 538.9pc cm⁻³
dm_exc_ymw16- 544.4pc cm⁻³
Arrival time
mjd_400- 60069.45164621918± 3.78 × 10⁻¹⁰MJD
mjd_inf- 60069.451470652624± 1.15 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000314± 0.0000048s
scat_time- 0.000000s
Flux and spectrum
flux- 1.40± 0.70Jy
fluence- 2.43± 1.16Jy ms
peak_freq- 495.3MHz
low_freq- 411.5MHz
high_freq- 596.3MHz
sp_idx- 28.53± 2.28
sp_run- -66.88± 4.95
Exposure and fluence thresholds
exp_up- 222.15± 128.70hour
exp_low- 75.00± 94.46hour
low_ft_68- 10.0Jy ms
up_ft_68- 0.9Jy ms
low_ft_95- 20.7Jy ms
up_ft_95- 1.8Jy ms
Fit quality
chi_sq- 2017914.968
dof- 2019000
flag_frac- 0.239