FRB 20211122B
One-off burst
- Event ID
- 198634333
- Arrival, 400 MHz
- 2021-11-22 17:26:24.035 UTC
- Right ascension
- 204.434°
- Declination
- 56.814°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 204.434± 0.104degrees
dec- 56.814± 0.128degrees
gl- 110.55degrees
gb- 59.19degrees
Detection and dispersion
bonsai_snr- 85.0
snr_fitb- 220.8
bonsai_dm- 418.5pc cm⁻³
dm_fitb- 418.8531± 0.00030pc cm⁻³
dm_exc_ne2001- 387.5pc cm⁻³
dm_exc_ymw16- 395.4pc cm⁻³
Arrival time
mjd_400- 59540.72666706638± 5.52 × 10⁻¹¹MJD
mjd_inf- 59540.72654146716± 1.05 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000230± 0.0000005s
scat_time- 0.000000s
Flux and spectrum
flux- 7.55± 2.48Jy
fluence- 13.76± 4.37Jy ms
peak_freq- 682.0MHz
low_freq- 407.8MHz
high_freq- 800.2MHz
sp_idx- 9.29± 0.22
sp_run- -8.71± 0.23
Exposure and fluence thresholds
exp_up- 184.78± 24.70hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.0Jy ms
low_ft_95- —
up_ft_95- 1.8Jy ms
Fit quality
chi_sq- 1696645.432
dof- 1745374
flag_frac- 0.239