FRB 20211221A
A burst from FRB20180916B
- Repeater
- FRB20180916B
- Event ID
- 203798724
- Arrival, 400 MHz
- 2021-12-21 03:54:13.506 UTC
- Right ascension
- 29.406°
- Declination
- 65.720°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 29.406± 0.212degrees
dec- 65.720± 0.226degrees
gl- 129.67degrees
gb- 3.72degrees
Detection and dispersion
bonsai_snr- 12.7
snr_fitb- 26.3
bonsai_dm- 349.8pc cm⁻³
dm_fitb- 349.0308± 0.06486pc cm⁻³
dm_exc_ne2001- 150.2pc cm⁻³
dm_exc_ymw16- 25.8pc cm⁻³
Arrival time
mjd_400- 59569.16265631759± 1.32 × 10⁻⁹MJD
mjd_inf- 59569.1625516556± 1.95 × 10⁻⁸MJD
Burst shape
bc_width- 0.02261s
width_fitb- 0.001138± 0.0000683s
scat_time- 0.000000s
Flux and spectrum
flux- 0.70± 0.27Jy
fluence- 3.13± 0.81Jy ms
peak_freq- 409.9MHz
low_freq- 400.2MHz
high_freq- 439.6MHz
sp_idx- 22.69± 7.15
sp_run- -471.10± 99.82
Exposure and fluence thresholds
exp_up- 188.20± 108.88hour
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- 1984943.674
dof- 1985628
flag_frac- 0.252