FRB 20230414B
One-off burst
- Event ID
- 283032006
- Arrival, 400 MHz
- 2023-04-14 19:10:27.448 UTC
- Right ascension
- 11.052°
- Declination
- 51.905°
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Notes
- This event should be excluded from parameter inference due to non-nominal telescope operation.
- The pulse emission region was extended during fluence estimation.
- Exposure. Event occurred during a period when the L4 metadata system was offline or misconfigured and should be excluded from population studies.
Position
ra- 11.052± 0.107degrees
dec- 51.905± 0.146degrees
gl- 121.80degrees
gb- -10.95degrees
Detection and dispersion
bonsai_snr- 32.5
snr_fitb- 47.3
bonsai_dm- 433.9pc cm⁻³
dm_fitb- 434.1487± 0.00084pc cm⁻³
dm_exc_ne2001- 310.5pc cm⁻³
dm_exc_ymw16- 303.1pc cm⁻³
Arrival time
mjd_400- 60048.798928791715± 1.43 × 10⁻¹⁰MJD
mjd_inf- 60048.798798605894± 2.90 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000195± 0.0000016s
scat_time- 0.000000s
Flux and spectrum
flux- 2.44± 0.75Jy
fluence- 4.24± 1.23Jy ms
peak_freq- 635.5MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 8.18± 0.75
sp_run- -8.84± 0.86
Exposure and fluence thresholds
exp_up- 162.41± 43.10hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.0Jy ms
low_ft_95- —
up_ft_95- 1.7Jy ms
Fit quality
chi_sq- 1957316.398
dof- 1959546
flag_frac- 0.262