FRB 20230318B
One-off burst
- Event ID
- 277256553
- Arrival, 400 MHz
- 2023-03-18 04:05:14.087 UTC
- Right ascension
- 299.274°
- Declination
- 76.322°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 299.274± 0.199degrees
dec- 76.322± 0.331degrees
gl- 108.71degrees
gb- 22.56degrees
Detection and dispersion
bonsai_snr- 16.6
snr_fitb- 23.9
bonsai_dm- 376.5pc cm⁻³
dm_fitb- 376.4256± 0.00505pc cm⁻³
dm_exc_ne2001- 313.5pc cm⁻³
dm_exc_ymw16- 313.6pc cm⁻³
Arrival time
mjd_400- 60021.17030193206± 8.28 × 10⁻¹⁰MJD
mjd_inf- 60021.17018905535± 1.72 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000473± 0.0000247s
scat_time- 0.000000s
Flux and spectrum
flux- 1.63± 0.79Jy
fluence- 3.76± 1.46Jy ms
peak_freq- 547.7MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 2.74± 1.19
sp_run- -4.37± 1.70
Exposure and fluence thresholds
exp_up- 295.27± 169.90hour
exp_low- 312.87± 178.02hour
low_ft_68- 1.6Jy ms
up_ft_68- 0.3Jy ms
low_ft_95- 2.8Jy ms
up_ft_95- 0.6Jy ms
Fit quality
chi_sq- 1410609.417
dof- 1411176
flag_frac- 0.468