FRB 20190111B
One-off burst
- Arrival, 400 MHz
- 2019-01-11 17:59:02.280 UTC
- Right ascension
- 260.020°
- Declination
- 13.530°
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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- 260.020± 0.160degrees
dec- 13.530± 0.030degrees
gl- 35.24degrees
gb- 26.27degrees
Detection and dispersion
bonsai_snr- 24.1
snr_fitb- 32.6
bonsai_dm- 1334.4pc cm⁻³
dm_fitb- 1336.9271± 0.00640pc cm⁻³
dm_exc_ne2001- 1271.8pc cm⁻³
dm_exc_ymw16- 1285.9pc cm⁻³
Arrival time
mjd_400- 58494.749331947± 1.00 × 10⁻⁸MJD
mjd_inf- 58494.748931049± 1.00 × 10⁻⁸MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.000160± 0.0001200s
scat_time- 0.000199± 0.0000270s
Flux and spectrum
flux- 0.32± 0.13Jy
fluence- 0.78± 0.28Jy ms
peak_freq- 422.5MHz
low_freq- 400.2MHz
high_freq- 609.1MHz
sp_idx- 1.90± 1.00
sp_run- -17.20± 2.90
Exposure and fluence thresholds
exp_up- 4.10± 5.60hour
exp_low- —
low_ft_68- 0.0Jy ms
up_ft_68- 0.4Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 0.7Jy ms
Fit quality
chi_sq- 202964.044
dof- 201545
flag_frac- 0.353