FRB 20181219A
A burst from FRB20181128A
- Repeater
- FRB20181128A
- Arrival, 400 MHz
- 2018-12-19 07:04:41.679 UTC
- Right ascension
- 73.920°
- Declination
- 63.220°
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Notes
- Upper transit exposure. A significant fraction of the localization region of the burst is falling between the FWHM of two beams resulting in a large error on the exposure. See Section 2.2.
Position
ra- 73.920± 0.140degrees
dec- 63.220± 0.073degrees
gl- 146.73degrees
gb- 12.30degrees
Detection and dispersion
bonsai_snr- 10.2
snr_fitb- 16.3
bonsai_dm- 449.7pc cm⁻³
dm_fitb- 451.8060± 0.07100pc cm⁻³
dm_exc_ne2001- 339.4pc cm⁻³
dm_exc_ymw16- 299.8pc cm⁻³
Arrival time
mjd_400- 58471.294926842± 1.50 × 10⁻⁸MJD
mjd_inf- 58471.294791361± 2.60 × 10⁻⁸MJD
Burst shape
bc_width- 0.01769s
width_fitb- 0.005360± 0.0007200s
scat_time- <0.0068s
Flux and spectrum
flux- 0.39± 0.35Jy
fluence- 4.70± 2.50Jy ms
peak_freq- 527.9MHz
low_freq- 400.2MHz
high_freq- 753.1MHz
sp_idx- 10.10± 2.10
sp_run- -18.20± 3.50
Exposure and fluence thresholds
exp_up- 13.00± 13.00hour
exp_low- —
low_ft_68- 0.0Jy ms
up_ft_68- 5.9Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 25.6Jy ms
Fit quality
chi_sq- 657677.013
dof- 655722
flag_frac- 0.298