FRB 20230210B
One-off burst
- Event ID
- 270765293
- Arrival, 400 MHz
- 2023-02-10 06:54:48.880 UTC
- Right ascension
- 311.047°
- Declination
- 88.538°
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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 on a day with low sensitivity - identified via pulsar-based monitoring of system noise - and should be excluded from population studies.
Position
ra- 311.047± 0.251degrees
dec- 88.538± 0.314degrees
gl- 121.49degrees
gb- 26.43degrees
Detection and dispersion
bonsai_snr- 11.2
snr_fitb- 12.7
bonsai_dm- 617.5pc cm⁻³
dm_fitb- 617.9812± 0.03785pc cm⁻³
dm_exc_ne2001- 562.6pc cm⁻³
dm_exc_ymw16- 564.9pc cm⁻³
Arrival time
mjd_400- 59985.28806573751± 3.84 × 10⁻⁹MJD
mjd_inf- 59985.28788042682± 1.20 × 10⁻⁸MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.001368± 0.0001480s
scat_time- 0.000000s
Flux and spectrum
flux- 0.67± 0.38Jy
fluence- 3.01± 1.43Jy ms
peak_freq- 450.7MHz
low_freq- 400.2MHz
high_freq- 687.3MHz
sp_idx- 3.08± 2.11
sp_run- -12.93± 4.71
Exposure and fluence thresholds
exp_up- 3160.80± 1281.20hour
exp_low- 2742.53± 952.12hour
low_ft_68- 2.0Jy ms
up_ft_68- 1.6Jy ms
low_ft_95- 3.8Jy ms
up_ft_95- 3.2Jy ms
Fit quality
chi_sq- 1579823.513
dof- 1579980
flag_frac- 0.405