FRB 20210923B
One-off burst
- Event ID
- 187555600
- Arrival, 400 MHz
- 2021-09-23 10:08:16.374 UTC
- Right ascension
- 34.082°
- Declination
- 41.021°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 34.082± 0.186degrees
dec- 41.021± 0.186degrees
gl- 139.73degrees
gb- -19.07degrees
Detection and dispersion
bonsai_snr- 27.0
snr_fitb- 45.6
bonsai_dm- 302.1pc cm⁻³
dm_fitb- 301.8832± 0.00684pc cm⁻³
dm_exc_ne2001- 223.5pc cm⁻³
dm_exc_ymw16- 222.5pc cm⁻³
Arrival time
mjd_400- 59480.42241174123± 8.09 × 10⁻¹⁰MJD
mjd_inf- 59480.42232121714± 2.20 × 10⁻⁹MJD
Burst shape
bc_width- 0.00098s
width_fitb- 0.000248± 0.0000127s
scat_time- 0.001582± 0.0000834s
Flux and spectrum
flux- 1.40± 0.33Jy
fluence- 3.02± 0.65Jy ms
peak_freq- 498.8MHz
low_freq- 424.4MHz
high_freq- 586.1MHz
sp_idx- 38.92± 2.57
sp_run- -88.38± 5.50
Exposure and fluence thresholds
exp_up- 94.83± 60.84hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.4Jy ms
low_ft_95- —
up_ft_95- 2.4Jy ms
Fit quality
chi_sq- 1960716.256
dof- 1962785
flag_frac- 0.260