FRB 20230417B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 283649165
- Arrival, 400 MHz
- 2023-04-17 17:28:00.050 UTC
- Right ascension
- 347.095°
- Declination
- 48.686°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 347.095± 0.182degrees
dec- 48.686± 0.065degrees
gl- 105.95degrees
gb- -10.76degrees
Detection and dispersion
bonsai_snr- 17.2
snr_fitb- 29.0
bonsai_dm- 219.6pc cm⁻³
dm_fitb- 220.2606± 0.02322pc cm⁻³
dm_exc_ne2001- 94.6pc cm⁻³
dm_exc_ymw16- 97.7pc cm⁻³
Arrival time
mjd_400- 60051.72777835382± 2.48 × 10⁻⁹MJD
mjd_inf- 60051.727712305474± 7.39 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000544± 0.0000452s
scat_time- 0.002138± 0.0003510s
Flux and spectrum
flux- 1.03± 0.32Jy
fluence- 3.42± 0.87Jy ms
peak_freq- 492.4MHz
low_freq- 417.2MHz
high_freq- 581.1MHz
sp_idx- 34.73± 3.55
sp_run- -83.78± 8.35
Exposure and fluence thresholds
exp_up- 105.57± 65.98hour
exp_low- 0.00± 0.00hour
low_ft_68- 0.0Jy ms
up_ft_68- 2.6Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 7.1Jy ms
Fit quality
chi_sq- 1656617.710
dof- 1657453
flag_frac- 0.277