FRB 20230204D
One-off burst
- Event ID
- 268951195
- Arrival, 400 MHz
- 2023-02-04 12:00:42.067 UTC
- Right ascension
- 195.303°
- Declination
- 44.787°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 195.303± 0.159degrees
dec- 44.787± 0.182degrees
gl- 117.24degrees
gb- 72.23degrees
Detection and dispersion
bonsai_snr- 15.4
snr_fitb- 19.8
bonsai_dm- 524.5pc cm⁻³
dm_fitb- 524.9393± 0.00454pc cm⁻³
dm_exc_ne2001- 500.1pc cm⁻³
dm_exc_ymw16- 504.4pc cm⁻³
Arrival time
mjd_400- 59979.50048688964± 7.84 × 10⁻¹⁰MJD
mjd_inf- 59979.50032947893± 1.57 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000238± 0.0000132s
scat_time- 0.001219± 0.0000503s
Flux and spectrum
flux- 1.06± 0.62Jy
fluence- 2.95± 1.54Jy ms
peak_freq- 517.8MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 2.83± 1.22
sp_run- -5.50± 1.68
Exposure and fluence thresholds
exp_up- 112.05± 52.77hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.7Jy ms
low_ft_95- —
up_ft_95- 3.2Jy ms
Fit quality
chi_sq- 1900193.762
dof- 1900577
flag_frac- 0.284