FRB 20221027B
One-off burst
- Event ID
- 249272123
- Arrival, 400 MHz
- 2022-10-27 21:47:17.274 UTC
- Right ascension
- 241.236°
- Declination
- 80.119°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 241.236± 0.188degrees
dec- 80.119± 0.046degrees
gl- 114.09degrees
gb- 33.41degrees
Detection and dispersion
bonsai_snr- 16.9
snr_fitb- 28.6
bonsai_dm- 949.1pc cm⁻³
dm_fitb- 950.1462± 0.01689pc cm⁻³
dm_exc_ne2001- 904.6pc cm⁻³
dm_exc_ymw16- 910.4pc cm⁻³
Arrival time
mjd_400- 59879.90783881458± 7.86 × 10⁻¹⁰MJD
mjd_inf- 59879.90755389934± 5.12 × 10⁻⁹MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.000877± 0.0000253s
scat_time- 0.000000s
Flux and spectrum
flux- 0.90± 0.44Jy
fluence- 3.36± 2.95Jy ms
peak_freq- 429.6MHz
low_freq- 400.2MHz
high_freq- 512.1MHz
sp_idx- 10.54± 2.86
sp_run- -74.45± 16.01
Exposure and fluence thresholds
exp_up- 373.43± 241.98hour
exp_low- 472.46± 226.68hour
low_ft_68- 4.9Jy ms
up_ft_68- 1.6Jy ms
low_ft_95- 11.4Jy ms
up_ft_95- 3.8Jy ms
Fit quality
chi_sq- 1400319.667
dof- 1401132
flag_frac- 0.472