FRB 20221222H
One-off burst
- Event ID
- 256774813
- Arrival, 400 MHz
- 2022-12-22 12:24:31.680 UTC
- Right ascension
- 157.675°
- Declination
- 21.329°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 157.675± 0.109degrees
dec- 21.329± 0.026degrees
gl- 215.43degrees
gb- 57.50degrees
Detection and dispersion
bonsai_snr- 39.8
snr_fitb- 57.5
bonsai_dm- 1016.6pc cm⁻³
dm_fitb- 1017.6512± 0.03042pc cm⁻³
dm_exc_ne2001- 983.3pc cm⁻³
dm_exc_ymw16- 994.8pc cm⁻³
Arrival time
mjd_400- 59935.51703333158± 2.01 × 10⁻⁹MJD
mjd_inf- 59935.51672817399± 9.34 × 10⁻⁹MJD
Burst shape
bc_width- 0.01180s
width_fitb- 0.003889± 0.0001016s
scat_time- 0.000000s
Flux and spectrum
flux- 2.14± 0.91Jy
fluence- 14.96± 4.27Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 606.2MHz
sp_idx- -0.45± 0.67
sp_run- -12.27± 2.26
Exposure and fluence thresholds
exp_up- 70.12± 40.63hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.8Jy ms
low_ft_95- —
up_ft_95- 4.9Jy ms
Fit quality
chi_sq- 1808823.600
dof- 1812126
flag_frac- 0.317