FRB 20230508A
One-off burst
- Event ID
- 288347231
- Arrival, 400 MHz
- 2023-05-08 07:09:30.244 UTC
- Right ascension
- 213.950°
- Declination
- 41.253°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 213.950± 0.248degrees
dec- 41.253± 0.243degrees
gl- 77.55degrees
gb- 67.66degrees
Detection and dispersion
bonsai_snr- 10.7
snr_fitb- 20.1
bonsai_dm- 578.7pc cm⁻³
dm_fitb- 578.8146± 0.00855pc cm⁻³
dm_exc_ne2001- 552.6pc cm⁻³
dm_exc_ymw16- 557.3pc cm⁻³
Arrival time
mjd_400- 60072.29826670881± 1.64 × 10⁻⁹MJD
mjd_inf- 60072.298093142796± 3.04 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000256± 0.0000067s
scat_time- 0.000000s
Flux and spectrum
flux- 0.54± 0.21Jy
fluence- 0.68± 0.26Jy ms
peak_freq- 666.1MHz
low_freq- 535.7MHz
high_freq- 800.2MHz
sp_idx- 49.44± 7.65
sp_run- -48.53± 7.58
Exposure and fluence thresholds
exp_up- 92.20± 56.04hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.5Jy ms
low_ft_95- —
up_ft_95- 0.9Jy ms
Fit quality
chi_sq- 1917513.912
dof- 1917912
flag_frac- 0.277