FRB 20220221C
One-off burst
- Event ID
- 212635973
- Arrival, 400 MHz
- 2022-02-21 13:03:24.398 UTC
- Right ascension
- 227.558°
- Declination
- 70.414°
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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- 227.558± 0.224degrees
dec- 70.414± 0.252degrees
gl- 107.95degrees
gb- 42.44degrees
Detection and dispersion
bonsai_snr- 9.5
snr_fitb- 12.4
bonsai_dm- 843.1pc cm⁻³
dm_fitb- 844.6119± 0.06376pc cm⁻³
dm_exc_ne2001- 806.9pc cm⁻³
dm_exc_ymw16- 813.7pc cm⁻³
Arrival time
mjd_400- 59631.544032385296± 6.64 × 10⁻⁹MJD
mjd_inf- 59631.54377911606± 2.02 × 10⁻⁸MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.001259± 0.0001331s
scat_time- 0.000000s
Flux and spectrum
flux- —
fluence- —
peak_freq- 493.6MHz
low_freq- 415.1MHz
high_freq- 586.9MHz
sp_idx- 32.19± 7.21
sp_run- -76.74± 17.01
Exposure and fluence thresholds
exp_up- 209.52± 124.30hour
exp_low- 64.25± 92.32hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1887146.458
dof- 1887294
flag_frac- 0.289