FRB 20190222A
A burst from FRB20190222A
- Previous name
- 190222.J2052+69
- Repeater
- FRB20190222A
- Arrival, 400 MHz
- 2019-02-22 18:46:01.420 UTC
- Right ascension
- 313.060°
- Declination
- 69.830°
Loading
Loading
Position
ra- 313.060± 0.170degrees
dec- 69.830± 0.210degrees
gl- 104.88degrees
gb- 15.88degrees
Detection and dispersion
bonsai_snr- 31.2
snr_fitb- 92.4
bonsai_dm- 462.6pc cm⁻³
dm_fitb- 460.1690± 0.01500pc cm⁻³
dm_exc_ne2001- 373.0pc cm⁻³
dm_exc_ymw16- 359.4pc cm⁻³
Arrival time
mjd_400- 58536.7819608744± 1.70 × 10⁻⁹MJD
mjd_inf- 58536.7818228859± 4.70 × 10⁻⁹MJD
Burst shape
bc_width- 0.00885s
width_fitb- 0.001839± 0.0000700s
scat_time- 0.000898± 0.0000530s
Flux and spectrum
flux- 1.70± 0.87Jy
fluence- 11.80± 5.50Jy ms
peak_freq- 445.3MHz
low_freq- 400.2MHz
high_freq- 498.2MHz
sp_idx- 39.10± 1.30
sp_run- -182.90± 5.70
Exposure and fluence thresholds
exp_up- 33.00± 20.00hour
exp_low- —
low_ft_68- 0.0Jy ms
up_ft_68- 7.5Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 14.0Jy ms
Fit quality
chi_sq- 424328.618
dof- 417081
flag_frac- 0.330