FRB 20221207A
One-off burst
- Event ID
- 254335067
- Arrival, 400 MHz
- 2022-12-07 00:04:13.571 UTC
- Right ascension
- 318.247°
- Declination
- 69.820°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 318.247± 0.239degrees
dec- 69.820± 0.255degrees
gl- 106.05degrees
gb- 14.49degrees
Detection and dispersion
bonsai_snr- 9.4
snr_fitb- 19.6
bonsai_dm- 459.8pc cm⁻³
dm_fitb- 459.9691± 0.12524pc cm⁻³
dm_exc_ne2001- 364.6pc cm⁻³
dm_exc_ymw16- 343.5pc cm⁻³
Arrival time
mjd_400- 59920.0029348525± 5.22 × 10⁻⁹MJD
mjd_inf- 59920.002796924025± 3.79 × 10⁻⁸MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.001213± 0.0002232s
scat_time- 0.005217± 0.0008323s
Flux and spectrum
flux- 0.61± 0.50Jy
fluence- 3.65± 2.05Jy ms
peak_freq- 421.7MHz
low_freq- 400.2MHz
high_freq- 461.5MHz
sp_idx- 29.60± 6.50
sp_run- -283.03± 50.41
Exposure and fluence thresholds
exp_up- 217.98± 128.89hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.8Jy ms
low_ft_95- —
up_ft_95- 5.8Jy ms
Fit quality
chi_sq- 1941187.016
dof- 1941563
flag_frac- 0.268