FRB 20220430A
One-off burst
- Event ID
- 223188722
- Arrival, 400 MHz
- 2022-04-30 10:11:06.990 UTC
- Right ascension
- 251.320°
- Declination
- 38.047°
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Notes
- The pulse emission region was extended during fluence estimation.
- Flux and fluence. Flux/fluence could not be determined due to an unspecified computational failure in the fluence pipeline.
Position
ra- 251.320± 0.221degrees
dec- 38.047± 0.236degrees
gl- 61.18degrees
gb- 40.36degrees
Detection and dispersion
bonsai_snr- 10.1
snr_fitb- 15.0
bonsai_dm- 221.6pc cm⁻³
dm_fitb- 220.7350± 0.01476pc cm⁻³
dm_exc_ne2001- 182.7pc cm⁻³
dm_exc_ymw16- 189.7pc cm⁻³
Arrival time
mjd_400- 59699.42438645989± 2.40 × 10⁻⁹MJD
mjd_inf- 59699.424320269274± 5.04 × 10⁻⁹MJD
Burst shape
bc_width- 0.00590s
width_fitb- 0.000043± 0.0000794s
scat_time- 0.039330± 0.0053223s
Flux and spectrum
flux- —
fluence- —
peak_freq- 474.0MHz
low_freq- 400.2MHz
high_freq- 773.8MHz
sp_idx- 3.24± 1.71
sp_run- -9.59± 2.65
Exposure and fluence thresholds
exp_up- 90.37± 55.66hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1931300.184
dof- 1931519
flag_frac- 0.272