FRB 20230225B
One-off burst
- Event ID
- 273334990
- Arrival, 400 MHz
- 2023-02-25 21:18:41.187 UTC
- Right ascension
- 355.256°
- Declination
- 33.341°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 355.256± 0.177degrees
dec- 33.341± 0.042degrees
gl- 106.42degrees
gb- -27.26degrees
Detection and dispersion
bonsai_snr- 19.7
snr_fitb- 27.0
bonsai_dm- 743.6pc cm⁻³
dm_fitb- 744.0782± 0.00699pc cm⁻³
dm_exc_ne2001- 690.8pc cm⁻³
dm_exc_ymw16- 699.2pc cm⁻³
Arrival time
mjd_400- 60000.88797670247± 1.27 × 10⁻⁹MJD
mjd_inf- 60000.887753579744± 2.45 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000483± 0.0000208s
scat_time- 0.000000s
Flux and spectrum
flux- 1.49± 0.49Jy
fluence- 3.38± 0.96Jy ms
peak_freq- 632.1MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 8.88± 1.87
sp_run- -9.71± 2.05
Exposure and fluence thresholds
exp_up- 64.92± 52.05hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.4Jy ms
low_ft_95- —
up_ft_95- 2.4Jy ms
Fit quality
chi_sq- 1881712.191
dof- 1882434
flag_frac- 0.291