FRB 20220902B
One-off burst
- Event ID
- 243197207
- Arrival, 400 MHz
- 2022-09-02 12:14:37.763 UTC
- Right ascension
- 46.727°
- Declination
- 77.491°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 46.727± 0.247degrees
dec- 77.491± 0.277degrees
gl- 130.17degrees
gb- 16.56degrees
Detection and dispersion
bonsai_snr- 9.0
snr_fitb- 12.7
bonsai_dm- 440.4pc cm⁻³
dm_fitb- 440.2630± 0.00614pc cm⁻³
dm_exc_ne2001- 352.5pc cm⁻³
dm_exc_ymw16- 331.7pc cm⁻³
Arrival time
mjd_400- 59824.51015929152± 1.18 × 10⁻⁹MJD
mjd_inf- 59824.51002727222± 2.19 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000170± 0.0000043s
scat_time- 0.000000s
Flux and spectrum
flux- 0.54± 0.22Jy
fluence- 1.83± 0.26Jy ms
peak_freq- 662.1MHz
low_freq- 518.5MHz
high_freq- 800.2MHz
sp_idx- 38.76± 8.46
sp_run- -38.49± 8.51
Exposure and fluence thresholds
exp_up- 331.41± 183.30hour
exp_low- 319.09± 190.11hour
low_ft_68- 5.7Jy ms
up_ft_68- 1.3Jy ms
low_ft_95- 9.8Jy ms
up_ft_95- 2.4Jy ms
Fit quality
chi_sq- 665035.830
dof- 665192
flag_frac- 0.345