FRB 20210309B
One-off burst
- Event ID
- 164328539
- Arrival, 400 MHz
- 2021-03-09 22:25:41.663 UTC
- Right ascension
- 23.900°
- Declination
- 28.612°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 23.900± 0.209degrees
dec- 28.612± 0.228degrees
gl- 134.53degrees
gb- -33.26degrees
Detection and dispersion
bonsai_snr- 13.0
snr_fitb- 16.3
bonsai_dm- 577.9pc cm⁻³
dm_fitb- 579.0328± 0.05506pc cm⁻³
dm_exc_ne2001- 531.2pc cm⁻³
dm_exc_ymw16- 539.6pc cm⁻³
Arrival time
mjd_400- 59282.93450998274± 4.74 × 10⁻⁹MJD
mjd_inf- 59282.93433635129± 1.72 × 10⁻⁸MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.002119± 0.0001839s
scat_time- 0.000000s
Flux and spectrum
flux- 0.41± 0.22Jy
fluence- 2.82± 0.98Jy ms
peak_freq- 445.0MHz
low_freq- 400.2MHz
high_freq- 617.6MHz
sp_idx- 4.54± 2.20
sp_run- -21.42± 6.49
Exposure and fluence thresholds
exp_up- 82.79± 48.06hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.5Jy ms
low_ft_95- —
up_ft_95- 4.5Jy ms
Fit quality
chi_sq- 2095851.405
dof- 2096112
flag_frac- 0.210