FRB 20220818B
One-off burst
- Event ID
- 240909492
- Arrival, 400 MHz
- 2022-08-18 15:27:17.473 UTC
- Right ascension
- 78.327°
- Declination
- 35.598°
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Notes
- The pulse emission region was extended during fluence estimation.
- Flux and fluence. Flux/fluence estimate has an unacceptably large fractional uncertainty.
Position
ra- 78.327± 0.212degrees
dec- 35.598± 0.222degrees
gl- 170.68degrees
gb- -2.01degrees
Detection and dispersion
bonsai_snr- 12.8
snr_fitb- 16.0
bonsai_dm- 1285.5pc cm⁻³
dm_fitb- 1286.3045± 0.02636pc cm⁻³
dm_exc_ne2001- 1103.3pc cm⁻³
dm_exc_ymw16- 1016.0pc cm⁻³
Arrival time
mjd_400- 59809.643952239174± 5.34 × 10⁻⁹MJD
mjd_inf- 59809.643566521976± 9.54 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000318± 0.0000538s
scat_time- 0.011586± 0.0016207s
Flux and spectrum
flux- —
fluence- —
peak_freq- 669.7MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 5.11± 3.16
sp_run- -4.96± 3.27
Exposure and fluence thresholds
exp_up- 94.24± 54.43hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1735411.290
dof- 1735661
flag_frac- 0.346