FRB 20220704B
One-off burst
- Event ID
- 233855699
- Arrival, 400 MHz
- 2022-07-04 07:42:24.258 UTC
- Right ascension
- 278.893°
- Declination
- 55.500°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 278.893± 0.209degrees
dec- 55.500± 0.196degrees
gl- 84.64degrees
gb- 24.25degrees
Detection and dispersion
bonsai_snr- 26.4
snr_fitb- 38.8
bonsai_dm- 265.7pc cm⁻³
dm_fitb- 265.7996± 0.00174pc cm⁻³
dm_exc_ne2001- 208.8pc cm⁻³
dm_exc_ymw16- 213.9pc cm⁻³
Arrival time
mjd_400- 59764.32111409831± 1.46 × 10⁻¹⁰MJD
mjd_inf- 59764.32103439443± 5.44 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000298± 0.0000048s
scat_time- 0.000000s
Flux and spectrum
flux- 1.76± 0.96Jy
fluence- 2.66± 1.39Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 694.8MHz
sp_idx- -1.49± 0.61
sp_run- -4.87± 1.35
Exposure and fluence thresholds
exp_up- 130.20± 78.63hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.0Jy ms
low_ft_95- —
up_ft_95- 2.0Jy ms
Fit quality
chi_sq- 1940227.498
dof- 1941726
flag_frac- 0.268