FRB 20230303B
One-off burst
- Event ID
- 274209773
- Arrival, 400 MHz
- 2023-03-03 02:21:54.907 UTC
- Right ascension
- 75.930°
- Declination
- 59.814°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 75.930± 0.186degrees
dec- 59.814± 0.190degrees
gl- 150.11degrees
gb- 11.04degrees
Detection and dispersion
bonsai_snr- 18.3
snr_fitb- 23.0
bonsai_dm- 228.5pc cm⁻³
dm_fitb- 228.2968± 0.00497pc cm⁻³
dm_exc_ne2001- 107.4pc cm⁻³
dm_exc_ymw16- 61.5pc cm⁻³
Arrival time
mjd_400- 60006.09855215959± 5.91 × 10⁻¹⁰MJD
mjd_inf- 60006.09848370147± 1.60 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000495± 0.0000214s
scat_time- 0.000000s
Flux and spectrum
flux- 1.21± 0.36Jy
fluence- 1.97± 0.55Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- -1.16± 0.79
sp_run- -0.91± 1.24
Exposure and fluence thresholds
exp_up- 159.30± 85.22hour
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- 1982348.698
dof- 1982874
flag_frac- 0.253