FRB 20220318B
One-off burst
- Event ID
- 216544865
- Arrival, 400 MHz
- 2022-03-18 08:45:55.522 UTC
- Right ascension
- 186.008°
- Declination
- 56.430°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 186.008± 0.235degrees
dec- 56.430± 0.232degrees
gl- 130.58degrees
gb- 60.29degrees
Detection and dispersion
bonsai_snr- 10.8
snr_fitb- 19.7
bonsai_dm- 611.8pc cm⁻³
dm_fitb- 612.6934± 0.00329pc cm⁻³
dm_exc_ne2001- 581.2pc cm⁻³
dm_exc_ymw16- 589.9pc cm⁻³
Arrival time
mjd_400- 59656.365225944086± 3.23 × 10⁻¹⁰MJD
mjd_inf- 59656.36504221902± 1.04 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000248± 0.0000041s
scat_time- 0.000000s
Flux and spectrum
flux- 0.26± 0.15Jy
fluence- 0.59± 0.15Jy ms
peak_freq- 487.4MHz
low_freq- 402.2MHz
high_freq- 590.7MHz
sp_idx- 24.57± 3.36
sp_run- -62.31± 8.24
Exposure and fluence thresholds
exp_up- 127.17± 75.50hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.5Jy ms
low_ft_95- —
up_ft_95- 0.8Jy ms
Fit quality
chi_sq- 1946367.546
dof- 1946748
flag_frac- 0.267