FRB 20230827B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 313230887
- Arrival, 400 MHz
- 2023-08-27 08:42:39.897 UTC
- Right ascension
- 344.906°
- Declination
- 48.649°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 344.906± 0.159degrees
dec- 48.649± 0.037degrees
gl- 104.59degrees
gb- -10.20degrees
Detection and dispersion
bonsai_snr- 22.7
snr_fitb- 109.6
bonsai_dm- 220.8pc cm⁻³
dm_fitb- 221.2563± 0.03385pc cm⁻³
dm_exc_ne2001- 89.6pc cm⁻³
dm_exc_ymw16- 93.1pc cm⁻³
Arrival time
mjd_400- 60183.36296176572± 3.02 × 10⁻⁹MJD
mjd_inf- 60183.36289541878± 1.06 × 10⁻⁸MJD
Burst shape
bc_width- 0.01081s
width_fitb- 0.003869± 0.0000497s
scat_time- 0.000000s
Flux and spectrum
flux- 1.62± 0.50Jy
fluence- 17.71± 4.60Jy ms
peak_freq- 475.6MHz
low_freq- 422.2MHz
high_freq- 535.9MHz
sp_idx- 55.93± 1.46
sp_run- -161.93± 4.20
Exposure and fluence thresholds
exp_up- 70.28± 68.57hour
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- 1740025.109
dof- 1752024
flag_frac- 0.340