FRB 20220421C
One-off burst
- Event ID
- 221564202
- Arrival, 400 MHz
- 2022-04-21 11:41:19.248 UTC
- Right ascension
- 262.453°
- Declination
- 73.266°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 262.453± 0.243degrees
dec- 73.266± 0.265degrees
gl- 104.43degrees
gb- 31.74degrees
Detection and dispersion
bonsai_snr- 9.4
snr_fitb- 11.2
bonsai_dm- 616.7pc cm⁻³
dm_fitb- 616.9004± 0.01637pc cm⁻³
dm_exc_ne2001- 570.3pc cm⁻³
dm_exc_ymw16- 575.9pc cm⁻³
Arrival time
mjd_400- 59690.48702833754± 1.28 × 10⁻⁹MJD
mjd_inf- 59690.48684335094± 5.07 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000729± 0.0000660s
scat_time- 0.000000s
Flux and spectrum
flux- 0.57± 0.39Jy
fluence- 1.91± 0.68Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 679.4MHz
sp_idx- -4.85± 2.03
sp_run- 0.93± 4.30
Exposure and fluence thresholds
exp_up- 255.34± 147.61hour
exp_low- 171.91± 114.14hour
low_ft_68- 6.1Jy ms
up_ft_68- 0.8Jy ms
low_ft_95- 11.5Jy ms
up_ft_95- 1.5Jy ms
Fit quality
chi_sq- 1778796.447
dof- 1778916
flag_frac- 0.330