FRB 20210409A
One-off burst
- Event ID
- 167478604
- Arrival, 400 MHz
- 2021-04-09 11:42:23.699 UTC
- Right ascension
- 251.557°
- Declination
- 69.528°
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Notes
- The pulse emission region was extended during fluence estimation.
- Flux and fluence. Flux/fluence estimate is invalid due to an unphysical negative value likely caused by errors in baseline subtraction or burst window selection.
Position
ra- 251.557± 0.227degrees
dec- 69.528± 0.238degrees
gl- 101.23degrees
gb- 36.08degrees
Detection and dispersion
bonsai_snr- 11.9
snr_fitb- 26.0
bonsai_dm- 846.0pc cm⁻³
dm_fitb- 845.0428± 0.66720pc cm⁻³
dm_exc_ne2001- 803.1pc cm⁻³
dm_exc_ymw16- 809.2pc cm⁻³
Arrival time
mjd_400- 59313.48777429894± 7.23 × 10⁻⁸MJD
mjd_inf- 59313.487520900504± 2.13 × 10⁻⁷MJD
Burst shape
bc_width- 0.03736s
width_fitb- 0.009322± 0.0011971s
scat_time- 0.041908± 0.0065645s
Flux and spectrum
flux- —
fluence- —
peak_freq- 489.0MHz
low_freq- 435.1MHz
high_freq- 549.5MHz
sp_idx- 67.71± 8.33
sp_run- -169.01± 20.01
Exposure and fluence thresholds
exp_up- 210.79± 122.15hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 2064337.746
dof- 2065007
flag_frac- 0.222