FRB 20201218B
One-off burst
- Event ID
- 147804196
- Arrival, 400 MHz
- 2020-12-18 00:44:47.729 UTC
- Right ascension
- 338.957°
- Declination
- 46.883°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 338.957± 0.027degrees
dec- 46.883± 0.116degrees
gl- 100.16degrees
gb- -9.91degrees
Detection and dispersion
bonsai_snr- 45.2
snr_fitb- 66.4
bonsai_dm- 693.5pc cm⁻³
dm_fitb- 694.2195± 0.00267pc cm⁻³
dm_exc_ne2001- 559.3pc cm⁻³
dm_exc_ymw16- 566.5pc cm⁻³
Arrival time
mjd_400- 59201.03110796912± 5.05 × 10⁻¹⁰MJD
mjd_inf- 59201.03089979724± 9.46 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000320± 0.0000035s
scat_time- 0.000000s
Flux and spectrum
flux- 3.09± 0.72Jy
fluence- 7.28± 1.45Jy ms
peak_freq- 660.4MHz
low_freq- 470.8MHz
high_freq- 800.2MHz
sp_idx- 20.13± 1.45
sp_run- -20.10± 1.45
Exposure and fluence thresholds
exp_up- 153.49± 26.72hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.4Jy ms
low_ft_95- —
up_ft_95- 3.9Jy ms
Fit quality
chi_sq- 2185181.620
dof- 2189586
flag_frac- 0.175