FRB 20181221B
One-off burst
- Event ID
- 23463808
- Arrival, 400 MHz
- 2018-12-21 22:35:40.358 UTC
- Right ascension
- 297.533°
- Declination
- 80.761°
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Notes
- This event was included in Catalog 1.
- The pulse emission region was extended during fluence estimation.
Position
ra- 297.533± 0.047degrees
dec- 80.761± 0.024degrees
gl- 113.11degrees
gb- 24.45degrees
Detection and dispersion
bonsai_snr- 26.7
snr_fitb- 51.5
bonsai_dm- 1392.7pc cm⁻³
dm_fitb- 1394.8668± 0.00493pc cm⁻³
dm_exc_ne2001- 1335.7pc cm⁻³
dm_exc_ymw16- 1337.1pc cm⁻³
Arrival time
mjd_400- 58473.94143933245± 5.02 × 10⁻¹⁰MJD
mjd_inf- 58473.941021061255± 1.56 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000647± 0.0000075s
scat_time- 0.000000s
Flux and spectrum
flux- 1.11± 0.63Jy
fluence- 3.81± 1.63Jy ms
peak_freq- 489.1MHz
low_freq- 402.4MHz
high_freq- 594.4MHz
sp_idx- 24.24± 1.44
sp_run- -60.45± 3.28
Exposure and fluence thresholds
exp_up- 465.45± 257.12hour
exp_low- 497.07± 256.88hour
low_ft_68- 1.6Jy ms
up_ft_68- 0.6Jy ms
low_ft_95- 2.6Jy ms
up_ft_95- 1.0Jy ms
Fit quality
chi_sq- 1878814.406
dof- 1881462
flag_frac- 0.291