FRB 20200508B
One-off burst
- Event ID
- 83649045
- Arrival, 400 MHz
- 2020-05-08 23:51:43.978 UTC
- Right ascension
- 105.215°
- Declination
- 43.918°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 105.215± 0.216degrees
dec- 43.918± 0.226degrees
gl- 172.94degrees
gb- 20.04degrees
Detection and dispersion
bonsai_snr- 11.7
snr_fitb- 15.0
bonsai_dm- 486.9pc cm⁻³
dm_fitb- 486.7234± 0.00293pc cm⁻³
dm_exc_ne2001- 407.6pc cm⁻³
dm_exc_ymw16- 390.9pc cm⁻³
Arrival time
mjd_400- 58977.99425900994± 2.65 × 10⁻¹⁰MJD
mjd_inf- 58977.99411305881± 9.19 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000286± 0.0000082s
scat_time- 0.000000s
Flux and spectrum
flux- 0.17± 0.06Jy
fluence- 0.25± 0.09Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- -2.55± 1.31
sp_run- -1.04± 2.31
Exposure and fluence thresholds
exp_up- 102.66± 62.15hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.2Jy ms
low_ft_95- —
up_ft_95- 0.3Jy ms
Fit quality
chi_sq- 2001933.546
dof- 2002152
flag_frac- 0.246