FRB 20230914A
A burst from FRB20190224D
- Repeater
- FRB20190224D
- Event ID
- 318523767
- Arrival, 400 MHz
- 2023-09-14 01:44:39.325 UTC
- Right ascension
- 358.140°
- Declination
- 89.779°
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Notes
- Intrachannel dispersion was not modeled during fit.
- The pulse emission region was extended during fluence estimation.
- Flux and fluence. Flux/fluence estimate is invalid due to an unphysical negative value likely caused by errors in baseline subtraction or burst window selection.
Position
ra- 358.140± 0.678degrees
dec- 89.779± 0.211degrees
gl- 122.87degrees
gb- 26.91degrees
Detection and dispersion
bonsai_snr- 22.1
snr_fitb- 26.8
bonsai_dm- 743.6pc cm⁻³
dm_fitb- 744.3338± 0.01636pc cm⁻³
dm_exc_ne2001- 689.6pc cm⁻³
dm_exc_ymw16- 691.5pc cm⁻³
Arrival time
mjd_400- 60201.07267737002± 3.05 × 10⁻⁹MJD
mjd_inf- 60201.07245417066± 5.78 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000643± 0.0000365s
scat_time- 0.000000s
Flux and spectrum
flux- —
fluence- —
peak_freq- 644.0MHz
low_freq- 459.5MHz
high_freq- 800.2MHz
sp_idx- 19.21± 2.57
sp_run- -20.19± 2.79
Exposure and fluence thresholds
exp_up- 13393.31± 4509.01hour
exp_low- 3328.02± 3074.57hour
low_ft_68- 3.6Jy ms
up_ft_68- 3.3Jy ms
low_ft_95- 9.6Jy ms
up_ft_95- 9.0Jy ms
Fit quality
chi_sq- 1764435.401
dof- 1765146
flag_frac- 0.335