FRB 20210831A
One-off burst
- Event ID
- 183397584
- Arrival, 400 MHz
- 2021-08-31 09:32:24.764 UTC
- Right ascension
- 2.146°
- Declination
- 33.894°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 2.146± 0.070degrees
dec- 33.894± 0.177degrees
gl- 112.85degrees
gb- -28.14degrees
Detection and dispersion
bonsai_snr- 17.4
snr_fitb- 26.8
bonsai_dm- 766.3pc cm⁻³
dm_fitb- 766.6817± 0.03430pc cm⁻³
dm_exc_ne2001- 714.2pc cm⁻³
dm_exc_ymw16- 722.6pc cm⁻³
Arrival time
mjd_400- 59457.39750884515± 7.08 × 10⁻⁹MJD
mjd_inf- 59457.39727894443± 1.25 × 10⁻⁸MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000587± 0.0000250s
scat_time- 0.000000s
Flux and spectrum
flux- 1.15± 0.45Jy
fluence- 2.93± 1.24Jy ms
peak_freq- 720.7MHz
low_freq- 627.8MHz
high_freq- 800.2MHz
sp_idx- 142.44± 16.53
sp_run- -121.08± 13.96
Exposure and fluence thresholds
exp_up- 100.96± 49.30hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.9Jy ms
low_ft_95- —
up_ft_95- 1.6Jy ms
Fit quality
chi_sq- 1849971.564
dof- 1850682
flag_frac- 0.303