FRB 20220509A
One-off burst
- Event ID
- 224699895
- Arrival, 400 MHz
- 2022-05-09 18:28:23.113 UTC
- Right ascension
- 23.322°
- Declination
- 51.525°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 23.322± 0.055degrees
dec- 51.525± 0.127degrees
gl- 129.54degrees
gb- -10.81degrees
Detection and dispersion
bonsai_snr- 62.2
snr_fitb- 76.7
bonsai_dm- 1241.0pc cm⁻³
dm_fitb- 1242.1450± 0.00285pc cm⁻³
dm_exc_ne2001- 1117.8pc cm⁻³
dm_exc_ymw16- 1105.9pc cm⁻³
Arrival time
mjd_400- 59708.769711956396± 4.03 × 10⁻¹⁰MJD
mjd_inf- 59708.76933948107± 9.44 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000835± 0.0000122s
scat_time- 0.000913± 0.0000107s
Flux and spectrum
flux- 2.93± 1.04Jy
fluence- 10.89± 3.90Jy ms
peak_freq- 445.7MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 0.80± 0.28
sp_run- -3.69± 0.41
Exposure and fluence thresholds
exp_up- 164.04± 39.65hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.2Jy ms
low_ft_95- —
up_ft_95- 2.1Jy ms
Fit quality
chi_sq- 1873314.760
dof- 1879193
flag_frac- 0.292