FRB 20230721B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 304383155
- Arrival, 400 MHz
- 2023-07-21 11:12:59.750 UTC
- Right ascension
- 347.323°
- Declination
- 48.671°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 347.323± 0.180degrees
dec- 48.671± 0.051degrees
gl- 106.08degrees
gb- -10.83degrees
Detection and dispersion
bonsai_snr- 20.9
snr_fitb- 38.1
bonsai_dm- 220.4pc cm⁻³
dm_fitb- 220.3802± 0.03758pc cm⁻³
dm_exc_ne2001- 95.4pc cm⁻³
dm_exc_ymw16- 98.5pc cm⁻³
Arrival time
mjd_400- 60146.46735821917± 3.65 × 10⁻⁹MJD
mjd_inf- 60146.46729213495± 1.18 × 10⁻⁸MJD
Burst shape
bc_width- 0.00688s
width_fitb- 0.000958± 0.0000853s
scat_time- 0.005169± 0.0005207s
Flux and spectrum
flux- 0.99± 0.33Jy
fluence- 5.24± 1.42Jy ms
peak_freq- 477.6MHz
low_freq- 411.8MHz
high_freq- 553.8MHz
sp_idx- 37.09± 3.14
sp_run- -104.92± 8.83
Exposure and fluence thresholds
exp_up- 98.68± 69.19hour
exp_low- 0.00± 0.00hour
low_ft_68- 0.0Jy ms
up_ft_68- 2.6Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 7.1Jy ms
Fit quality
chi_sq- 1749605.945
dof- 1751051
flag_frac- 0.340