FRB 20220417A
One-off burst
- Event ID
- 221089537
- Arrival, 400 MHz
- 2022-04-17 03:22:45.344 UTC
- Right ascension
- 134.281°
- Declination
- 72.929°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 134.281± 0.209degrees
dec- 72.929± 0.231degrees
gl- 140.72degrees
gb- 34.90degrees
Detection and dispersion
bonsai_snr- 12.8
snr_fitb- 16.7
bonsai_dm- 302.1pc cm⁻³
dm_fitb- 302.2491± 0.02199pc cm⁻³
dm_exc_ne2001- 256.0pc cm⁻³
dm_exc_ymw16- 262.7pc cm⁻³
Arrival time
mjd_400- 59686.14080259577± 4.21 × 10⁻⁹MJD
mjd_inf- 59686.14071196197± 7.82 × 10⁻⁹MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.000614± 0.0001014s
scat_time- 0.008276± 0.0012794s
Flux and spectrum
flux- 0.75± 0.45Jy
fluence- 3.43± 1.70Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- -1.02± 1.11
sp_run- -0.50± 1.51
Exposure and fluence thresholds
exp_up- 252.02± 138.51hour
exp_low- 229.42± 98.13hour
low_ft_68- 12.6Jy ms
up_ft_68- 1.6Jy ms
low_ft_95- 23.7Jy ms
up_ft_95- 3.1Jy ms
Fit quality
chi_sq- 1742516.970
dof- 1742789
flag_frac- 0.343