FRB 20221231D
A burst from FRB20180916B
- Repeater
- FRB20180916B
- Event ID
- 259163321
- Arrival, 400 MHz
- 2022-12-31 03:30:52.554 UTC
- Right ascension
- 33.149°
- Declination
- 65.718°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 33.149± 0.241degrees
dec- 65.718± 0.253degrees
gl- 131.15degrees
gb- 4.15degrees
Detection and dispersion
bonsai_snr- 8.7
snr_fitb- 18.0
bonsai_dm- 349.0pc cm⁻³
dm_fitb- 349.0242± 0.05548pc cm⁻³
dm_exc_ne2001- 156.7pc cm⁻³
dm_exc_ymw16- 36.6pc cm⁻³
Arrival time
mjd_400- 59944.14644159735± 7.61 × 10⁻⁹MJD
mjd_inf- 59944.14633693734± 1.83 × 10⁻⁸MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000669± 0.0000457s
scat_time- 0.000000s
Flux and spectrum
flux- 0.78± 0.56Jy
fluence- 2.38± 0.93Jy ms
peak_freq- 542.3MHz
low_freq- 494.6MHz
high_freq- 594.6MHz
sp_idx- 165.14± 23.56
sp_run- -271.67± 39.37
Exposure and fluence thresholds
exp_up- 184.79± 108.94hour
exp_low- 0.00± 0.00hour
low_ft_68- 0.0Jy ms
up_ft_68- 4.5Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 10.0Jy ms
Fit quality
chi_sq- 1899451.422
dof- 1899768
flag_frac- 0.284