FRB 20221216E
One-off burst
- Event ID
- 255737710
- Arrival, 400 MHz
- 2022-12-16 11:17:25.200 UTC
- Right ascension
- 133.249°
- Declination
- 46.818°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 133.249± 0.213degrees
dec- 46.818± 0.077degrees
gl- 173.17degrees
gb- 39.84degrees
Detection and dispersion
bonsai_snr- 11.2
snr_fitb- 12.9
bonsai_dm- 470.3pc cm⁻³
dm_fitb- 470.4244± 0.01572pc cm⁻³
dm_exc_ne2001- 425.5pc cm⁻³
dm_exc_ymw16- 434.8pc cm⁻³
Arrival time
mjd_400- 59929.47043055201± 1.80 × 10⁻⁹MJD
mjd_inf- 59929.470289488374± 5.04 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000701± 0.0000737s
scat_time- 0.000000s
Flux and spectrum
flux- 0.72± 0.31Jy
fluence- 1.37± 0.42Jy ms
peak_freq- 469.1MHz
low_freq- 400.2MHz
high_freq- 754.0MHz
sp_idx- 3.25± 2.03
sp_run- -10.23± 4.03
Exposure and fluence thresholds
exp_up- 100.70± 63.29hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.6Jy ms
low_ft_95- —
up_ft_95- 1.1Jy ms
Fit quality
chi_sq- 720087.031
dof- 720248
flag_frac- 0.291