FRB 20230409B
One-off burst
- Event ID
- 282023557
- Arrival, 400 MHz
- 2023-04-09 17:59:06.849 UTC
- Right ascension
- 346.648°
- Declination
- 65.295°
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Notes
- The pulse emission region was extended during fluence estimation.
- Flux and fluence. Flux/fluence could not be determined due to an unspecified computational failure in the fluence pipeline.
Position
ra- 346.648± 0.179degrees
dec- 65.295± 0.182degrees
gl- 112.26degrees
gb- 4.62degrees
Detection and dispersion
bonsai_snr- 23.2
snr_fitb- 33.4
bonsai_dm- 1458.6pc cm⁻³
dm_fitb- 1459.2042± 0.02853pc cm⁻³
dm_exc_ne2001- 1248.2pc cm⁻³
dm_exc_ymw16- 1101.9pc cm⁻³
Arrival time
mjd_400- 60043.74938483174± 5.17 × 10⁻⁹MJD
mjd_inf- 60043.748947268046± 1.00 × 10⁻⁸MJD
Burst shape
bc_width- 0.00983s
width_fitb- 0.000568± 0.0000842s
scat_time- 0.022547± 0.0015976s
Flux and spectrum
flux- —
fluence- —
peak_freq- 559.3MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 10.70± 1.35
sp_run- -15.98± 1.64
Exposure and fluence thresholds
exp_up- 203.39± 97.32hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1792060.584
dof- 1793171
flag_frac- 0.324