FRB 20181222B
One-off burst
- Arrival, 400 MHz
- 2018-12-22 07:54:37.239 UTC
- Right ascension
- 90.040°
- Declination
- 38.550°
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Position
ra- 90.040± 0.230degrees
dec- 38.550± 0.075degrees
gl- 173.20degrees
gb- 7.45degrees
Detection and dispersion
bonsai_snr- 9.5
snr_fitb- 12.7
bonsai_dm- 619.5pc cm⁻³
dm_fitb- 619.2478± 0.00750pc cm⁻³
dm_exc_ne2001- 471.0pc cm⁻³
dm_exc_ymw16- 408.5pc cm⁻³
Arrival time
mjd_400- 58474.3295976711± 1.70 × 10⁻⁹MJD
mjd_inf- 58474.3294119806± 2.80 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000596± 0.0000710s
scat_time- <0.00074s
Flux and spectrum
flux- 0.46± 0.21Jy
fluence- 0.83± 0.51Jy ms
peak_freq- 415.1MHz
low_freq- 400.2MHz
high_freq- 798.6MHz
sp_idx- 0.40± 1.80
sp_run- -5.40± 3.30
Exposure and fluence thresholds
exp_up- 12.60± 9.30hour
exp_low- —
low_ft_68- 0.0Jy ms
up_ft_68- 1.0Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 2.0Jy ms
Fit quality
chi_sq- 445367.700
dof- 445050
flag_frac- 0.285