FRB 20220518C
One-off burst
- Event ID
- 226025866
- Arrival, 400 MHz
- 2022-05-18 01:10:16.291 UTC
- Right ascension
- 133.272°
- Declination
- 47.853°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 133.272± 0.225degrees
dec- 47.853± 0.239degrees
gl- 171.82degrees
gb- 39.82degrees
Detection and dispersion
bonsai_snr- 8.9
snr_fitb- 17.9
bonsai_dm- 1119.7pc cm⁻³
dm_fitb- 1120.8185± 0.04880pc cm⁻³
dm_exc_ne2001- 1076.0pc cm⁻³
dm_exc_ymw16- 1085.3pc cm⁻³
Arrival time
mjd_400- 59717.048799661694± 7.32 × 10⁻⁹MJD
mjd_inf- 59717.0484635679± 1.64 × 10⁻⁸MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.000359± 0.0000861s
scat_time- 0.011704± 0.0016023s
Flux and spectrum
flux- 0.50± 0.22Jy
fluence- 2.56± 0.88Jy ms
peak_freq- 562.9MHz
low_freq- 485.1MHz
high_freq- 653.1MHz
sp_idx- 71.07± 14.86
sp_run- -104.16± 21.69
Exposure and fluence thresholds
exp_up- 104.98± 63.83hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.9Jy ms
low_ft_95- —
up_ft_95- 5.2Jy ms
Fit quality
chi_sq- 1841456.180
dof- 1841771
flag_frac- 0.306