FRB 20230502B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 287005509
- Arrival, 400 MHz
- 2023-05-02 16:21:01.013 UTC
- Right ascension
- 344.467°
- Declination
- 48.794°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 344.467± 0.216degrees
dec- 48.794± 0.212degrees
gl- 104.39degrees
gb- -9.95degrees
Detection and dispersion
bonsai_snr- 13.5
snr_fitb- 20.6
bonsai_dm- 220.8pc cm⁻³
dm_fitb- 220.3507± 0.26202pc cm⁻³
dm_exc_ne2001- 85.9pc cm⁻³
dm_exc_ymw16- 89.2pc cm⁻³
Arrival time
mjd_400- 60066.68126172387± 1.52 × 10⁻⁸MJD
mjd_inf- 60066.6811956485± 8.00 × 10⁻⁸MJD
Burst shape
bc_width- 0.00983s
width_fitb- 0.002253± 0.0004670s
scat_time- 0.010280± 0.0020620s
Flux and spectrum
flux- 0.42± 0.20Jy
fluence- 5.53± 1.51Jy ms
peak_freq- 439.8MHz
low_freq- 400.2MHz
high_freq- 484.8MHz
sp_idx- 45.86± 10.20
sp_run- -242.72± 58.13
Exposure and fluence thresholds
exp_up- 115.32± 66.43hour
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- 1694094.851
dof- 1694513
flag_frac- 0.362