FRB 20221031B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 250003517
- Arrival, 400 MHz
- 2022-10-31 04:30:21.224 UTC
- Right ascension
- 347.171°
- Declination
- 48.802°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 347.171± 0.215degrees
dec- 48.802± 0.220degrees
gl- 106.04degrees
gb- -10.67degrees
Detection and dispersion
bonsai_snr- 11.8
snr_fitb- 16.5
bonsai_dm- 219.6pc cm⁻³
dm_fitb- 220.0451± 0.09829pc cm⁻³
dm_exc_ne2001- 93.5pc cm⁻³
dm_exc_ymw16- 96.4pc cm⁻³
Arrival time
mjd_400- 59883.1877456507± 7.14 × 10⁻⁹MJD
mjd_inf- 59883.18767966695± 3.03 × 10⁻⁸MJD
Burst shape
bc_width- 0.02163s
width_fitb- 0.002723± 0.0002701s
scat_time- 0.000000s
Flux and spectrum
flux- 0.29± 0.18Jy
fluence- 3.13± 1.18Jy ms
peak_freq- 456.1MHz
low_freq- 400.2MHz
high_freq- 570.3MHz
sp_idx- 12.07± 3.24
sp_run- -46.14± 11.41
Exposure and fluence thresholds
exp_up- 116.81± 65.43hour
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- 1973696.100
dof- 1973964
flag_frac- 0.256