FRB 20230224A
One-off burst
- Event ID
- 273082997
- Arrival, 400 MHz
- 2023-02-24 06:55:19.946 UTC
- Right ascension
- 137.799°
- Declination
- 27.566°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 137.799± 0.231degrees
dec- 27.566± 0.266degrees
gl- 198.99degrees
gb- 41.52degrees
Detection and dispersion
bonsai_snr- 8.8
snr_fitb- 12.3
bonsai_dm- 729.9pc cm⁻³
dm_fitb- 730.8972± 0.03615pc cm⁻³
dm_exc_ne2001- 687.3pc cm⁻³
dm_exc_ymw16- 694.6pc cm⁻³
Arrival time
mjd_400- 59999.28842529589± 3.21 × 10⁻⁹MJD
mjd_inf- 59999.288206125675± 1.13 × 10⁻⁸MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.000858± 0.0000790s
scat_time- 0.000000s
Flux and spectrum
flux- 0.25± 0.11Jy
fluence- 0.69± 0.18Jy ms
peak_freq- 474.9MHz
low_freq- 400.2MHz
high_freq- 582.1MHz
sp_idx- 19.01± 4.31
sp_run- -55.56± 11.65
Exposure and fluence thresholds
exp_up- 74.55± 46.47hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.6Jy ms
low_ft_95- —
up_ft_95- 1.1Jy ms
Fit quality
chi_sq- 1924895.204
dof- 1925040
flag_frac- 0.275