FRB 20221217D
One-off burst
- Event ID
- 255916253
- Arrival, 400 MHz
- 2022-12-17 18:53:45.333 UTC
- Right ascension
- 248.324°
- Declination
- 63.277°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 248.324± 0.184degrees
dec- 63.277± 0.041degrees
gl- 94.31degrees
gb- 39.36degrees
Detection and dispersion
bonsai_snr- 16.9
snr_fitb- 20.9
bonsai_dm- 596.5pc cm⁻³
dm_fitb- 597.2795± 0.00648pc cm⁻³
dm_exc_ne2001- 557.9pc cm⁻³
dm_exc_ymw16- 564.6pc cm⁻³
Arrival time
mjd_400- 59930.7873302444± 7.34 × 10⁻¹⁰MJD
mjd_inf- 59930.78715114143± 2.08 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000192± 0.0000393s
scat_time- 0.002515± 0.0002768s
Flux and spectrum
flux- 0.81± 0.35Jy
fluence- 1.39± 0.56Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 639.0MHz
sp_idx- -1.89± 1.16
sp_run- -6.47± 2.60
Exposure and fluence thresholds
exp_up- 130.36± 96.18hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.4Jy ms
low_ft_95- —
up_ft_95- 0.8Jy ms
Fit quality
chi_sq- 1897395.095
dof- 1897823
flag_frac- 0.285