FRB 20220430B
One-off burst
- Event ID
- 223165782
- Arrival, 400 MHz
- 2022-04-30 04:54:12.884 UTC
- Right ascension
- 171.770°
- Declination
- 38.682°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 171.770± 0.198degrees
dec- 38.682± 0.055degrees
gl- 174.35degrees
gb- 68.94degrees
Detection and dispersion
bonsai_snr- 12.2
snr_fitb- 16.1
bonsai_dm- 384.6pc cm⁻³
dm_fitb- 385.0607± 0.00585pc cm⁻³
dm_exc_ne2001- 362.8pc cm⁻³
dm_exc_ymw16- 373.1pc cm⁻³
Arrival time
mjd_400- 59699.2043157824± 7.75 × 10⁻¹⁰MJD
mjd_inf- 59699.204200316315± 1.92 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000341± 0.0000170s
scat_time- 0.000000s
Flux and spectrum
flux- 0.77± 0.30Jy
fluence- 1.07± 0.24Jy ms
peak_freq- 519.2MHz
low_freq- 400.2MHz
high_freq- 781.3MHz
sp_idx- 7.18± 1.88
sp_run- -13.78± 2.93
Exposure and fluence thresholds
exp_up- 79.46± 54.44hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.1Jy ms
low_ft_95- —
up_ft_95- 1.9Jy ms
Fit quality
chi_sq- 1535182.320
dof- 1535434
flag_frac- 0.311