FRB 20220518B
A burst from FRB20211227A
- Repeater
- FRB20211227A
- Event ID
- 226022738
- Arrival, 400 MHz
- 2022-05-18 00:24:48.552 UTC
- Right ascension
- 120.590°
- Declination
- 49.773°
Loading
Loading
Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 120.590± 0.244degrees
dec- 49.773± 0.246degrees
gl- 169.14degrees
gb- 31.55degrees
Detection and dispersion
bonsai_snr- 8.9
snr_fitb- 13.0
bonsai_dm- 947.0pc cm⁻³
dm_fitb- 949.4288± 0.48388pc cm⁻³
dm_exc_ne2001- 895.6pc cm⁻³
dm_exc_ymw16- 898.6pc cm⁻³
Arrival time
mjd_400- 59717.01722861512± 4.21 × 10⁻⁸MJD
mjd_inf- 59717.01694391501± 1.51 × 10⁻⁷MJD
Burst shape
bc_width- 0.02556s
width_fitb- 0.007527± 0.0008401s
scat_time- 0.000000s
Flux and spectrum
flux- 0.31± 0.17Jy
fluence- 2.52± 0.63Jy ms
peak_freq- 472.3MHz
low_freq- 409.1MHz
high_freq- 545.2MHz
sp_idx- 36.98± 6.70
sp_run- -111.66± 19.90
Exposure and fluence thresholds
exp_up- 111.02± 68.78hour
exp_low- 0.00± 0.00hour
low_ft_68- 0.0Jy ms
up_ft_68- 3.1Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 6.3Jy ms
Fit quality
chi_sq- 1848412.945
dof- 1848576
flag_frac- 0.304