FRB 20181218A
One-off burst
- Event ID
- 22903158
- Arrival, 400 MHz
- 2018-12-18 02:37:46.576 UTC
- Right ascension
- 4.878°
- Declination
- 71.349°
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Notes
- This event was included in Catalog 1.
- The pulse emission region was extended during fluence estimation.
Position
ra- 4.878± 0.183degrees
dec- 71.349± 0.075degrees
gl- 120.36degrees
gb- 8.64degrees
Detection and dispersion
bonsai_snr- 18.6
snr_fitb- 31.7
bonsai_dm- 1873.1pc cm⁻³
dm_fitb- 1874.2316± 0.02123pc cm⁻³
dm_exc_ne2001- 1726.9pc cm⁻³
dm_exc_ymw16- 1645.6pc cm⁻³
Arrival time
mjd_400- 58470.10956684793± 1.77 × 10⁻⁹MJD
mjd_inf- 58470.1090048322± 6.61 × 10⁻⁹MJD
Burst shape
bc_width- 0.00786s
width_fitb- 0.000561± 0.0000497s
scat_time- 0.003830± 0.0002437s
Flux and spectrum
flux- 0.80± 0.54Jy
fluence- 1.84± 1.14Jy ms
peak_freq- 450.7MHz
low_freq- 400.2MHz
high_freq- 529.9MHz
sp_idx- 20.86± 2.45
sp_run- -87.82± 8.58
Exposure and fluence thresholds
exp_up- 237.93± 132.89hour
exp_low- 231.89± 59.84hour
low_ft_68- 11.6Jy ms
up_ft_68- 1.2Jy ms
low_ft_95- 24.3Jy ms
up_ft_95- 2.6Jy ms
Fit quality
chi_sq- 1065487.402
dof- 1066485
flag_frac- 0.206