FRB 20221014B
One-off burst
- Event ID
- 246240767
- Arrival, 400 MHz
- 2022-10-14 04:31:52.909 UTC
- Right ascension
- 328.569°
- Declination
- 81.058°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 328.569± 0.145degrees
dec- 81.058± 0.175degrees
gl- 116.27degrees
gb- 20.57degrees
Detection and dispersion
bonsai_snr- 109.5
snr_fitb- 277.4
bonsai_dm- 256.8pc cm⁻³
dm_fitb- 257.3935± 0.00034pc cm⁻³
dm_exc_ne2001- 187.4pc cm⁻³
dm_exc_ymw16- 181.6pc cm⁻³
Arrival time
mjd_400- 59866.18880681776± 4.42 × 10⁻¹¹MJD
mjd_inf- 59866.18872963455± 1.10 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000349± 0.0000012s
scat_time- 0.000527± 0.0000017s
Flux and spectrum
flux- 15.73± 4.28Jy
fluence- 38.64± 10.33Jy ms
peak_freq- 449.6MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 1.38± 0.08
sp_run- -5.95± 0.13
Exposure and fluence thresholds
exp_up- 613.15± 145.81hour
exp_low- 336.33± 262.26hour
low_ft_68- 8.0Jy ms
up_ft_68- 2.7Jy ms
low_ft_95- 13.5Jy ms
up_ft_95- 4.6Jy ms
Fit quality
chi_sq- 1511322.191
dof- 1588241
flag_frac- 0.402