FRB 20210504B
One-off burst
- Event ID
- 170195611
- Arrival, 400 MHz
- 2021-05-04 16:42:50.549 UTC
- Right ascension
- 352.280°
- Declination
- 53.953°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 352.280± 0.116degrees
dec- 53.953± 0.046degrees
gl- 110.90degrees
gb- -6.98degrees
Detection and dispersion
bonsai_snr- 31.3
snr_fitb- 38.6
bonsai_dm- 399.9pc cm⁻³
dm_fitb- 400.4560± 0.01336pc cm⁻³
dm_exc_ne2001- 227.6pc cm⁻³
dm_exc_ymw16- 217.6pc cm⁻³
Arrival time
mjd_400- 59338.69641839019± 1.10 × 10⁻⁹MJD
mjd_inf- 59338.6962983076± 4.16 × 10⁻⁹MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.001198± 0.0000417s
scat_time- 0.000000s
Flux and spectrum
flux- 0.84± 0.34Jy
fluence- 3.45± 1.15Jy ms
peak_freq- 444.0MHz
low_freq- 400.2MHz
high_freq- 627.5MHz
sp_idx- 4.00± 0.90
sp_run- -19.25± 2.49
Exposure and fluence thresholds
exp_up- 166.79± 52.08hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.9Jy ms
low_ft_95- —
up_ft_95- 1.5Jy ms
Fit quality
chi_sq- 790811.627
dof- 792292
flag_frac- 0.220