FRB 20221108B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 251217069
- Arrival, 400 MHz
- 2022-11-08 03:57:07.284 UTC
- Right ascension
- 347.350°
- Declination
- 48.800°
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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- 347.350± 0.238degrees
dec- 48.800± 0.235degrees
gl- 106.15degrees
gb- -10.72degrees
Detection and dispersion
bonsai_snr- 9.6
snr_fitb- 14.5
bonsai_dm- 222.0pc cm⁻³
dm_fitb- 221.5132± 0.14017pc cm⁻³
dm_exc_ne2001- 95.5pc cm⁻³
dm_exc_ymw16- 98.3pc cm⁻³
Arrival time
mjd_400- 59891.16466763821± 1.54 × 10⁻⁸MJD
mjd_inf- 59891.16460121424± 4.48 × 10⁻⁸MJD
Burst shape
bc_width- 0.00688s
width_fitb- 0.003198± 0.0003175s
scat_time- 0.000000s
Flux and spectrum
flux- 0.31± 0.20Jy
fluence- 2.27± 0.68Jy ms
peak_freq- 494.2MHz
low_freq- 407.0MHz
high_freq- 599.9MHz
sp_idx- 25.82± 4.32
sp_run- -61.20± 9.96
Exposure and fluence thresholds
exp_up- 115.24± 64.44hour
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- 1931965.124
dof- 1932168
flag_frac- 0.272