FRB 20230409A
One-off burst
- Event ID
- 281936786
- Arrival, 400 MHz
- 2023-04-09 04:55:44.020 UTC
- Right ascension
- 155.479°
- Declination
- 61.123°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 155.479± 0.058degrees
dec- 61.123± 0.068degrees
gl- 148.81degrees
gb- 47.80degrees
Detection and dispersion
bonsai_snr- 71.4
snr_fitb- 101.2
bonsai_dm- 408.8pc cm⁻³
dm_fitb- 409.5321± 0.00534pc cm⁻³
dm_exc_ne2001- 372.3pc cm⁻³
dm_exc_ymw16- 382.2pc cm⁻³
Arrival time
mjd_400- 60043.20537060478± 4.97 × 10⁻¹⁰MJD
mjd_inf- 60043.20524780061± 1.68 × 10⁻⁹MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.000601± 0.0000178s
scat_time- 0.002555± 0.0000800s
Flux and spectrum
flux- 2.52± 0.66Jy
fluence- 8.65± 2.09Jy ms
peak_freq- 456.8MHz
low_freq- 400.2MHz
high_freq- 556.4MHz
sp_idx- 15.67± 0.58
sp_run- -59.19± 1.88
Exposure and fluence thresholds
exp_up- 215.85± 33.96hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.9Jy ms
low_ft_95- —
up_ft_95- 1.6Jy ms
Fit quality
chi_sq- 1841090.245
dof- 1851329
flag_frac- 0.302