FRB 20220421B
A burst from FRB20190212A
- Repeater
- FRB20190212A
- Event ID
- 221566636
- Arrival, 400 MHz
- 2022-04-21 12:31:52.539 UTC
- Right ascension
- 275.530°
- Declination
- 81.344°
Loading
Loading
Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 275.530± 0.202degrees
dec- 81.344± 0.068degrees
gl- 113.21degrees
gb- 27.90degrees
Detection and dispersion
bonsai_snr- 11.5
snr_fitb- 16.6
bonsai_dm- 301.3pc cm⁻³
dm_fitb- 302.0732± 0.07304pc cm⁻³
dm_exc_ne2001- 249.6pc cm⁻³
dm_exc_ymw16- 253.5pc cm⁻³
Arrival time
mjd_400- 59690.52213586534± 1.23 × 10⁻⁸MJD
mjd_inf- 59690.52204528428± 2.51 × 10⁻⁸MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.001266± 0.0001040s
scat_time- 0.000000s
Flux and spectrum
flux- 1.03± 0.49Jy
fluence- 3.82± 1.51Jy ms
peak_freq- 606.3MHz
low_freq- 497.8MHz
high_freq- 738.4MHz
sp_idx- 49.22± 9.91
sp_run- -59.24± 11.53
Exposure and fluence thresholds
exp_up- 474.46± 265.24hour
exp_low- 466.94± 286.39hour
low_ft_68- 7.3Jy ms
up_ft_68- 2.9Jy ms
low_ft_95- 16.6Jy ms
up_ft_95- 6.4Jy ms
Fit quality
chi_sq- 1726320.905
dof- 1726590
flag_frac- 0.349