FRB 20201218C
One-off burst
- Event ID
- 147991357
- Arrival, 400 MHz
- 2020-12-18 20:32:54.480 UTC
- Right ascension
- 276.446°
- Declination
- 64.203°
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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- 276.446± 0.231degrees
dec- 64.203± 0.255degrees
gl- 93.90degrees
gb- 26.99degrees
Detection and dispersion
bonsai_snr- 8.1
snr_fitb- 10.2
bonsai_dm- 522.0pc cm⁻³
dm_fitb- 522.0656± 0.17675pc cm⁻³
dm_exc_ne2001- 469.8pc cm⁻³
dm_exc_ymw16- 474.4pc cm⁻³
Arrival time
mjd_400- 59201.856186114215± 2.38 × 10⁻⁸MJD
mjd_inf- 59201.856029565206± 5.81 × 10⁻⁸MJD
Burst shape
bc_width- 0.00098s
width_fitb- 0.000982± 0.0002666s
scat_time- 0.000000s
Flux and spectrum
flux- 0.41± 0.15Jy
fluence- 1.09± 0.31Jy ms
peak_freq- 539.2MHz
low_freq- 454.1MHz
high_freq- 640.3MHz
sp_idx- 46.48± 28.95
sp_run- -77.95± 47.00
Exposure and fluence thresholds
exp_up- 166.84± 102.22hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.1Jy ms
low_ft_95- —
up_ft_95- 14.2Jy ms
Fit quality
chi_sq- 2084997.371
dof- 2085096
flag_frac- 0.214