FRB 20220219B
One-off burst
- Event ID
- 212340592
- Arrival, 400 MHz
- 2022-02-19 07:45:16.419 UTC
- Right ascension
- 144.891°
- Declination
- 39.289°
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Notes
- The pulse emission region was extended during fluence estimation.
- Flux and fluence. Flux/fluence unavailable because the best available calibrator was of poor quality.
Position
ra- 144.891± 0.017degrees
dec- 39.289± 0.144degrees
gl- 183.28degrees
gb- 48.58degrees
Detection and dispersion
bonsai_snr- 24.3
snr_fitb- 37.4
bonsai_dm- 399.1pc cm⁻³
dm_fitb- 399.4257± 0.00344pc cm⁻³
dm_exc_ne2001- 360.3pc cm⁻³
dm_exc_ymw16- 373.2pc cm⁻³
Arrival time
mjd_400- 59629.32310670701± 2.59 × 10⁻¹⁰MJD
mjd_inf- 59629.32298693337± 1.06 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000350± 0.0000063s
scat_time- 0.000000s
Flux and spectrum
flux- —
fluence- —
peak_freq- 458.0MHz
low_freq- 400.2MHz
high_freq- 552.4MHz
sp_idx- 17.67± 1.65
sp_run- -65.49± 5.48
Exposure and fluence thresholds
exp_up- 117.04± 39.06hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1776064.324
dof- 1777458
flag_frac- 0.330