FRB 20200921B
One-off burst
- Event ID
- 135856796
- Arrival, 400 MHz
- 2020-09-21 14:56:17.923 UTC
- Right ascension
- 105.128°
- Declination
- 16.925°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 105.128± 0.150degrees
dec- 16.925± 0.070degrees
gl- 198.74degrees
gb- 9.58degrees
Detection and dispersion
bonsai_snr- 31.3
snr_fitb- 44.0
bonsai_dm- 1580.3pc cm⁻³
dm_fitb- 1582.0683± 0.00327pc cm⁻³
dm_exc_ne2001- 1452.9pc cm⁻³
dm_exc_ymw16- 1398.9pc cm⁻³
Arrival time
mjd_400- 59113.62242966975± 6.04 × 10⁻¹⁰MJD
mjd_inf- 59113.621955263436± 1.15 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000289± 0.0000088s
scat_time- 0.002147± 0.0000595s
Flux and spectrum
flux- 3.11± 0.74Jy
fluence- 6.55± 1.52Jy ms
peak_freq- 581.7MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 9.66± 0.98
sp_run- -12.91± 1.15
Exposure and fluence thresholds
exp_up- 96.96± 28.45hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 3.2Jy ms
low_ft_95- —
up_ft_95- 5.5Jy ms
Fit quality
chi_sq- 1868840.303
dof- 1870769
flag_frac- 0.295