FRB 20230904B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 315531569
- Arrival, 400 MHz
- 2023-09-04 08:21:16.830 UTC
- Right ascension
- 347.342°
- Declination
- 48.787°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 347.342± 0.250degrees
dec- 48.787± 0.212degrees
gl- 106.14degrees
gb- -10.73degrees
Detection and dispersion
bonsai_snr- 10.6
snr_fitb- 18.4
bonsai_dm- 220.4pc cm⁻³
dm_fitb- 220.6821± 0.06799pc cm⁻³
dm_exc_ne2001- 94.7pc cm⁻³
dm_exc_ymw16- 97.6pc cm⁻³
Arrival time
mjd_400- 60191.34811145825± 1.31 × 10⁻⁸MJD
mjd_inf- 60191.34804528349± 2.42 × 10⁻⁸MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000812± 0.0000690s
scat_time- 0.000000s
Flux and spectrum
flux- 0.54± 0.26Jy
fluence- 1.41± 0.56Jy ms
peak_freq- 666.4MHz
low_freq- 570.2MHz
high_freq- 778.9MHz
sp_idx- 96.51± 14.17
sp_run- -94.63± 13.95
Exposure and fluence thresholds
exp_up- 121.13± 63.66hour
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- 1645418.712
dof- 1645752
flag_frac- 0.380