FRB 20230315A
One-off burst
- Event ID
- 276516477
- Arrival, 400 MHz
- 2023-03-15 03:45:25.622 UTC
- Right ascension
- 107.614°
- Declination
- 47.022°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 107.614± 0.234degrees
dec- 47.022± 0.229degrees
gl- 170.30degrees
gb- 22.57degrees
Detection and dispersion
bonsai_snr- 10.4
snr_fitb- 13.5
bonsai_dm- 858.1pc cm⁻³
dm_fitb- 858.3859± 0.01167pc cm⁻³
dm_exc_ne2001- 787.1pc cm⁻³
dm_exc_ymw16- 777.3pc cm⁻³
Arrival time
mjd_400- 60018.15654654903± 2.04 × 10⁻⁹MJD
mjd_inf- 60018.15628914947± 4.05 × 10⁻⁹MJD
Burst shape
bc_width- 0.01475s
width_fitb- 0.000087± 0.0000612s
scat_time- 0.017496± 0.0026451s
Flux and spectrum
flux- 0.52± 0.21Jy
fluence- 4.16± 1.10Jy ms
peak_freq- 422.5MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 0.47± 1.71
sp_run- -4.37± 2.38
Exposure and fluence thresholds
exp_up- 107.90± 64.44hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.0Jy ms
low_ft_95- —
up_ft_95- 3.5Jy ms
Fit quality
chi_sq- 1855042.968
dof- 1855217
flag_frac- 0.301