FRB 20220421E
One-off burst
- Event ID
- 221534287
- Arrival, 400 MHz
- 2022-04-21 02:49:50.499 UTC
- Right ascension
- 320.533°
- Declination
- 86.372°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 320.533± 0.237degrees
dec- 86.372± 0.318degrees
gl- 119.77degrees
gb- 24.88degrees
Detection and dispersion
bonsai_snr- 13.1
snr_fitb- 20.7
bonsai_dm- 580.3pc cm⁻³
dm_fitb- 580.6863± 0.01211pc cm⁻³
dm_exc_ne2001- 521.9pc cm⁻³
dm_exc_ymw16- 523.2pc cm⁻³
Arrival time
mjd_400- 59690.11794558664± 7.37 × 10⁻¹⁰MJD
mjd_inf- 59690.11777145938± 3.70 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000545± 0.0000197s
scat_time- 0.000000s
Flux and spectrum
flux- 0.74± 3.52Jy
fluence- 1.84± 7.68Jy ms
peak_freq- 442.7MHz
low_freq- 400.2MHz
high_freq- 529.1MHz
sp_idx- 14.63± 2.79
sp_run- -72.47± 11.78
Exposure and fluence thresholds
exp_up- 1195.90± 564.89hour
exp_low- 1157.32± 541.21hour
low_ft_68- 1.3Jy ms
up_ft_68- 0.9Jy ms
low_ft_95- 4.4Jy ms
up_ft_95- 2.9Jy ms
Fit quality
chi_sq- 1558009.600
dof- 1558434
flag_frac- 0.413