FRB 20230411D
One-off burst
- Event ID
- 282415601
- Arrival, 400 MHz
- 2023-04-11 17:13:09.529 UTC
- Right ascension
- 337.838°
- Declination
- -9.279°
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Notes
- Intrachannel dispersion was not modeled during fit.
- The pulse emission region was extended during fluence estimation.
- Flux and fluence. Flux/fluence estimate is invalid due to an unphysical negative value likely caused by errors in baseline subtraction or burst window selection.
Position
ra- 337.838± 0.040degrees
dec- -9.279± 0.352degrees
gl- 54.60degrees
gb- -52.45degrees
Detection and dispersion
bonsai_snr- 16.2
snr_fitb- 12.9
bonsai_dm- 197.7pc cm⁻³
dm_fitb- 197.7380± 0.00671pc cm⁻³
dm_exc_ne2001- 162.2pc cm⁻³
dm_exc_ymw16- 172.7pc cm⁻³
Arrival time
mjd_400- 60045.71747139962± 5.13 × 10⁻¹⁰MJD
mjd_inf- 60045.717412105005± 2.08 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000125± 0.0000289s
scat_time- 0.003190± 0.0005363s
Flux and spectrum
flux- —
fluence- —
peak_freq- 414.1MHz
low_freq- 400.2MHz
high_freq- 508.0MHz
sp_idx- 3.76± 4.72
sp_run- -55.12± 18.60
Exposure and fluence thresholds
exp_up- 67.36± 35.28hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1415064.742
dof- 1415225
flag_frac- 0.467