FRB 20220704A
One-off burst
- Event ID
- 233838410
- Arrival, 400 MHz
- 2022-07-04 04:35:10.977 UTC
- Right ascension
- 231.582°
- Declination
- 25.674°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 231.582± 0.179degrees
dec- 25.674± 0.039degrees
gl- 39.50degrees
gb- 55.42degrees
Detection and dispersion
bonsai_snr- 17.0
snr_fitb- 20.8
bonsai_dm- 455.7pc cm⁻³
dm_fitb- 456.7058± 0.02271pc cm⁻³
dm_exc_ne2001- 431.3pc cm⁻³
dm_exc_ymw16- 432.2pc cm⁻³
Arrival time
mjd_400- 59764.19109926864± 2.06 × 10⁻⁹MJD
mjd_inf- 59764.19096231872± 7.12 × 10⁻⁹MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.001430± 0.0001053s
scat_time- 0.000000s
Flux and spectrum
flux- 0.81± 0.46Jy
fluence- 3.90± 2.82Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 728.3MHz
sp_idx- -0.76± 1.11
sp_run- -5.16± 2.50
Exposure and fluence thresholds
exp_up- 45.08± 47.30hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.3Jy ms
low_ft_95- —
up_ft_95- 4.8Jy ms
Fit quality
chi_sq- 1738961.971
dof- 1739388
flag_frac- 0.345