FRB 20220408C
One-off burst
- Event ID
- 219640570
- Arrival, 400 MHz
- 2022-04-08 04:14:55.770 UTC
- Right ascension
- 136.822°
- Declination
- 81.249°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 136.822± 0.215degrees
dec- 81.249± 0.253degrees
gl- 131.47degrees
gb- 31.76degrees
Detection and dispersion
bonsai_snr- 14.0
snr_fitb- 18.7
bonsai_dm- 204.2pc cm⁻³
dm_fitb- 204.7380± 0.00893pc cm⁻³
dm_exc_ne2001- 155.6pc cm⁻³
dm_exc_ymw16- 161.0pc cm⁻³
Arrival time
mjd_400- 59677.177034377826± 1.07 × 10⁻⁹MJD
mjd_inf- 59677.17697298415± 2.88 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000560± 0.0000373s
scat_time- 0.000000s
Flux and spectrum
flux- 0.99± 0.42Jy
fluence- 2.26± 0.65Jy ms
peak_freq- 484.9MHz
low_freq- 400.2MHz
high_freq- 769.2MHz
sp_idx- 4.15± 1.32
sp_run- -10.81± 2.44
Exposure and fluence thresholds
exp_up- 466.43± 250.56hour
exp_low- 459.52± 271.51hour
low_ft_68- 3.0Jy ms
up_ft_68- 1.1Jy ms
low_ft_95- 5.5Jy ms
up_ft_95- 2.0Jy ms
Fit quality
chi_sq- 1654802.461
dof- 1655148
flag_frac- 0.376