FRB 20230727B
One-off burst
- Event ID
- 305898092
- Arrival, 400 MHz
- 2023-07-27 23:44:43.251 UTC
- Right ascension
- 184.025°
- Declination
- 81.133°
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Notes
- This event should be excluded from parameter inference due to non-nominal telescope operation.
- The pulse emission region was extended during fluence estimation.
- Exposure. Event occurred during a period when real-time grouping/classification (L2/L3) was non-functional and should be excluded from population studies.
Position
ra- 184.025± 0.193degrees
dec- 81.133± 0.073degrees
gl- 124.61degrees
gb- 35.88degrees
Detection and dispersion
bonsai_snr- 14.0
snr_fitb- 18.9
bonsai_dm- 749.3pc cm⁻³
dm_fitb- 750.2872± 0.01659pc cm⁻³
dm_exc_ne2001- 706.1pc cm⁻³
dm_exc_ymw16- 712.7pc cm⁻³
Arrival time
mjd_400- 60152.98938947912± 1.61 × 10⁻⁹MJD
mjd_inf- 60152.98916449455± 5.23 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000864± 0.0000520s
scat_time- 0.000000s
Flux and spectrum
flux- 0.89± 0.34Jy
fluence- 2.86± 0.95Jy ms
peak_freq- 463.0MHz
low_freq- 400.2MHz
high_freq- 629.9MHz
sp_idx- 7.09± 1.83
sp_run- -24.30± 4.48
Exposure and fluence thresholds
exp_up- 429.04± 245.08hour
exp_low- 491.64± 254.38hour
low_ft_68- 4.0Jy ms
up_ft_68- 1.3Jy ms
low_ft_95- 7.4Jy ms
up_ft_95- 2.5Jy ms
Fit quality
chi_sq- 1679582.996
dof- 1679934
flag_frac- 0.367