FRB 20190121A
One-off burst
- Arrival, 400 MHz
- 2019-01-21 23:33:29.500 UTC
- Right ascension
- 354.740°
- Declination
- 78.600°
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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- 354.740± 0.150degrees
dec- 78.600± 0.023degrees
gl- 119.26degrees
gb- 16.25degrees
Detection and dispersion
bonsai_snr- 31.3
snr_fitb- 45.8
bonsai_dm- 423.8pc cm⁻³
dm_fitb- 425.3534± 0.00580pc cm⁻³
dm_exc_ne2001- 338.0pc cm⁻³
dm_exc_ymw16- 319.1pc cm⁻³
Arrival time
mjd_400- 58504.9815914317± 2.30 × 10⁻⁹MJD
mjd_inf- 58504.9814638832± 2.90 × 10⁻⁹MJD
Burst shape
bc_width- 0.00786s
width_fitb- 0.001080± 0.0001100s
scat_time- 0.003340± 0.0003100s
Flux and spectrum
flux- 1.70± 1.10Jy
fluence- 10.80± 6.30Jy ms
peak_freq- 523.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 4.50± 0.62
sp_run- -8.39± 0.85
Exposure and fluence thresholds
exp_up- 23.00± 27.00hour
exp_low- 16.00± 14.00hour
low_ft_68- 18.6Jy ms
up_ft_68- 5.3Jy ms
low_ft_95- 38.4Jy ms
up_ft_95- 10.6Jy ms
Fit quality
chi_sq- 667325.862
dof- 654809
flag_frac- 0.299