FRB 20230504K
One-off burst
- Event ID
- 287572616
- Arrival, 400 MHz
- 2023-05-04 22:40:42.904 UTC
- Right ascension
- 81.918°
- Declination
- 55.129°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 81.918± 0.223degrees
dec- 55.129± 0.235degrees
gl- 155.90degrees
gb- 11.08degrees
Detection and dispersion
bonsai_snr- 10.6
snr_fitb- 12.5
bonsai_dm- 1167.4pc cm⁻³
dm_fitb- 1168.9692± 0.07587pc cm⁻³
dm_exc_ne2001- 1048.5pc cm⁻³
dm_exc_ymw16- 1004.2pc cm⁻³
Arrival time
mjd_400- 60068.9449410188± 1.48 × 10⁻⁸MJD
mjd_inf- 60068.94459048631± 2.72 × 10⁻⁸MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.000895± 0.0000847s
scat_time- 0.000000s
Flux and spectrum
flux- 0.36± 0.15Jy
fluence- 1.33± 0.26Jy ms
peak_freq- 671.5MHz
low_freq- 499.8MHz
high_freq- 800.2MHz
sp_idx- 27.34± 14.30
sp_run- -26.40± 13.79
Exposure and fluence thresholds
exp_up- 130.66± 78.24hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.9Jy ms
low_ft_95- —
up_ft_95- 1.5Jy ms
Fit quality
chi_sq- 1942061.532
dof- 1942212
flag_frac- 0.268