FRB 20210823B
One-off burst
- Event ID
- 182118023
- Arrival, 400 MHz
- 2021-08-23 21:35:34.133 UTC
- Right ascension
- 177.107°
- Declination
- 56.456°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 177.107± 0.055degrees
dec- 56.456± 0.107degrees
gl- 139.66degrees
gb- 58.58degrees
Detection and dispersion
bonsai_snr- 60.3
snr_fitb- 79.4
bonsai_dm- 1478.8pc cm⁻³
dm_fitb- 1479.9931± 0.00296pc cm⁻³
dm_exc_ne2001- 1447.7pc cm⁻³
dm_exc_ymw16- 1457.1pc cm⁻³
Arrival time
mjd_400- 59449.899700612536± 3.61 × 10⁻¹⁰MJD
mjd_inf- 59449.89925681498± 9.58 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.000484± 0.0000161s
scat_time- 0.003641± 0.0000913s
Flux and spectrum
flux- 1.92± 0.63Jy
fluence- 8.41± 2.52Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 654.6MHz
sp_idx- -3.33± 0.29
sp_run- -2.74± 0.63
Exposure and fluence thresholds
exp_up- 187.81± 24.56hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.1Jy ms
low_ft_95- —
up_ft_95- 1.9Jy ms
Fit quality
chi_sq- 1866905.441
dof- 1873199
flag_frac- 0.294