FRB 20230316B
One-off burst
- Event ID
- 276890557
- Arrival, 400 MHz
- 2023-03-16 16:30:56.359 UTC
- Right ascension
- 301.446°
- Declination
- 31.123°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 301.446± 0.211degrees
dec- 31.123± 0.226degrees
gl- 68.70degrees
gb- -0.41degrees
Detection and dispersion
bonsai_snr- 13.7
snr_fitb- 16.6
bonsai_dm- 1288.3pc cm⁻³
dm_fitb- 1287.7454± 0.39405pc cm⁻³
dm_exc_ne2001- 831.8pc cm⁻³
dm_exc_ymw16- 850.6pc cm⁻³
Arrival time
mjd_400- 60019.688152303956± 7.76 × 10⁻⁸MJD
mjd_inf- 60019.68776615468± 1.41 × 10⁻⁷MJD
Burst shape
bc_width- 0.01671s
width_fitb- 0.004425± 0.0004045s
scat_time- 0.000000s
Flux and spectrum
flux- 0.54± 0.24Jy
fluence- 6.49± 1.66Jy ms
peak_freq- 719.2MHz
low_freq- 488.5MHz
high_freq- 800.2MHz
sp_idx- 18.04± 4.47
sp_run- -15.38± 4.21
Exposure and fluence thresholds
exp_up- 85.15± 47.66hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 3.4Jy ms
low_ft_95- —
up_ft_95- 5.9Jy ms
Fit quality
chi_sq- 1844742.031
dof- 1845012
flag_frac- 0.305