FRB 20221109B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 251418461
- Arrival, 400 MHz
- 2022-11-09 03:45:23.908 UTC
- Right ascension
- 344.778°
- Declination
- 48.803°
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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- 344.778± 0.213degrees
dec- 48.803± 0.217degrees
gl- 104.58degrees
gb- -10.02degrees
Detection and dispersion
bonsai_snr- 12.2
snr_fitb- 20.9
bonsai_dm- 220.8pc cm⁻³
dm_fitb- 221.4697± 0.17464pc cm⁻³
dm_exc_ne2001- 87.9pc cm⁻³
dm_exc_ymw16- 91.1pc cm⁻³
Arrival time
mjd_400- 59892.156526714425± 1.57 × 10⁻⁸MJD
mjd_inf- 59892.15646030351± 5.47 × 10⁻⁸MJD
Burst shape
bc_width- 0.01573s
width_fitb- 0.005492± 0.0003575s
scat_time- 0.000000s
Flux and spectrum
flux- 0.38± 0.21Jy
fluence- 3.11± 1.04Jy ms
peak_freq- 476.8MHz
low_freq- 400.2MHz
high_freq- 570.8MHz
sp_idx- 24.88± 3.45
sp_run- -71.03± 9.82
Exposure and fluence thresholds
exp_up- 116.64± 65.45hour
exp_low- 0.00± 0.00hour
low_ft_68- 0.0Jy ms
up_ft_68- 2.6Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 7.1Jy ms
Fit quality
chi_sq- 1948587.152
dof- 1949016
flag_frac- 0.266