FRB 20220720B
One-off burst
- Event ID
- 236863173
- Arrival, 400 MHz
- 2022-07-20 06:51:28.279 UTC
- Right ascension
- 279.726°
- Declination
- 57.065°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 279.726± 0.151degrees
dec- 57.065± 0.162degrees
gl- 86.42degrees
gb- 24.15degrees
Detection and dispersion
bonsai_snr- 36.1
snr_fitb- 80.8
bonsai_dm- 566.1pc cm⁻³
dm_fitb- 568.6288± 0.14607pc cm⁻³
dm_exc_ne2001- 511.4pc cm⁻³
dm_exc_ymw16- 516.1pc cm⁻³
Arrival time
mjd_400- 59780.285743974026± 1.01 × 10⁻⁸MJD
mjd_inf- 59780.28557346236± 4.49 × 10⁻⁸MJD
Burst shape
bc_width- 0.06685s
width_fitb- 0.007834± 0.0005388s
scat_time- 0.061095± 0.0030066s
Flux and spectrum
flux- 0.60± 0.28Jy
fluence- 7.17± 2.44Jy ms
peak_freq- 438.0MHz
low_freq- 400.2MHz
high_freq- 516.5MHz
sp_idx- 15.31± 0.86
sp_run- -84.75± 3.70
Exposure and fluence thresholds
exp_up- 159.73± 71.48hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.5Jy ms
low_ft_95- —
up_ft_95- 2.6Jy ms
Fit quality
chi_sq- 1714405.222
dof- 1720919
flag_frac- 0.352