FRB 20201218A
One-off burst
- Event ID
- 147998179
- Arrival, 400 MHz
- 2020-12-18 21:40:18.151 UTC
- Right ascension
- 291.550°
- Declination
- 72.794°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 291.550± 0.056degrees
dec- 72.794± 0.202degrees
gl- 104.36degrees
gb- 23.32degrees
Detection and dispersion
bonsai_snr- 16.0
snr_fitb- 25.7
bonsai_dm- 733.1pc cm⁻³
dm_fitb- 733.5840± 0.02403pc cm⁻³
dm_exc_ne2001- 673.0pc cm⁻³
dm_exc_ymw16- 674.5pc cm⁻³
Arrival time
mjd_400- 59201.90298785365± 3.63 × 10⁻⁹MJD
mjd_inf- 59201.90276787777± 8.07 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000893± 0.0000423s
scat_time- 0.000000s
Flux and spectrum
flux- 0.99± 0.42Jy
fluence- 3.17± 1.05Jy ms
peak_freq- 556.4MHz
low_freq- 449.8MHz
high_freq- 688.2MHz
sp_idx- 33.57± 3.69
sp_run- -50.94± 5.31
Exposure and fluence thresholds
exp_up- 264.36± 145.63hour
exp_low- 220.91± 100.60hour
low_ft_68- 11.9Jy ms
up_ft_68- 1.5Jy ms
low_ft_95- 20.9Jy ms
up_ft_95- 2.7Jy ms
Fit quality
chi_sq- 2103071.359
dof- 2103726
flag_frac- 0.207