FRB 20201218D
One-off burst
- Event ID
- 147964727
- Arrival, 400 MHz
- 2020-12-18 10:46:06.923 UTC
- Right ascension
- 129.087°
- Declination
- 40.044°
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Notes
- This low S/N event was first identified by citizen scientists on the Zooniverse platform.
- The pulse emission region was extended during fluence estimation.
Position
ra- 129.087± 0.237degrees
dec- 40.044± 0.258degrees
gl- 181.58degrees
gb- 36.48degrees
Detection and dispersion
bonsai_snr- 8.0
snr_fitb- 7.4
bonsai_dm- 328.8pc cm⁻³
dm_fitb- 328.7497± 0.05405pc cm⁻³
dm_exc_ne2001- 279.8pc cm⁻³
dm_exc_ymw16- 285.7pc cm⁻³
Arrival time
mjd_400- 59201.44869123265± 9.94 × 10⁻⁹MJD
mjd_inf- 59201.44859265224± 1.90 × 10⁻⁸MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.001229± 0.0001688s
scat_time- 0.000000s
Flux and spectrum
flux- 0.30± 0.14Jy
fluence- 0.84± 0.30Jy ms
peak_freq- 761.9MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 4.16± 3.68
sp_run- -3.23± 4.32
Exposure and fluence thresholds
exp_up- 92.44± 57.59hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.2Jy ms
low_ft_95- —
up_ft_95- 2.2Jy ms
Fit quality
chi_sq- 2174956.789
dof- 2175006
flag_frac- 0.181