FRB 20181231A
One-off burst
- Event ID
- 24342210
- Arrival, 400 MHz
- 2018-12-31 03:18:46.355 UTC
- Right ascension
- 29.786°
- Declination
- 20.960°
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Notes
- This event was included in Catalog 1.
- The pulse emission region was extended during fluence estimation.
Position
ra- 29.786± 0.167degrees
dec- 20.960± 0.182degrees
gl- 143.47degrees
gb- -39.20degrees
Detection and dispersion
bonsai_snr- 28.3
snr_fitb- 40.4
bonsai_dm- 1376.5pc cm⁻³
dm_fitb- 1376.6223± 0.00865pc cm⁻³
dm_exc_ne2001- 1333.6pc cm⁻³
dm_exc_ymw16- 1342.3pc cm⁻³
Arrival time
mjd_400- 58483.13803651831± 1.64 × 10⁻⁹MJD
mjd_inf- 58483.13762371799± 3.07 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000538± 0.0000126s
scat_time- 0.000000s
Flux and spectrum
flux- 0.82± 0.43Jy
fluence- 2.37± 1.11Jy ms
peak_freq- 660.7MHz
low_freq- 476.5MHz
high_freq- 800.2MHz
sp_idx- 21.61± 2.54
sp_run- -21.56± 2.51
Exposure and fluence thresholds
exp_up- 97.82± 40.24hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.3Jy ms
low_ft_95- —
up_ft_95- 0.5Jy ms
Fit quality
chi_sq- 1846467.213
dof- 1848090
flag_frac- 0.304