FRB 20220621B
One-off burst
- Event ID
- 231708054
- Arrival, 400 MHz
- 2022-06-21 15:55:20.761 UTC
- Right ascension
- 25.683°
- Declination
- 80.589°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 25.683± 0.228degrees
dec- 80.589± 0.272degrees
gl- 125.12degrees
gb- 17.94degrees
Detection and dispersion
bonsai_snr- 10.8
snr_fitb- 15.6
bonsai_dm- 430.7pc cm⁻³
dm_fitb- 430.9839± 0.01441pc cm⁻³
dm_exc_ne2001- 347.4pc cm⁻³
dm_exc_ymw16- 329.5pc cm⁻³
Arrival time
mjd_400- 59751.66343473407± 1.45 × 10⁻⁹MJD
mjd_inf- 59751.66330549724± 4.56 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000482± 0.0000343s
scat_time- 0.000000s
Flux and spectrum
flux- 0.90± 0.39Jy
fluence- 1.31± 0.61Jy ms
peak_freq- 484.5MHz
low_freq- 400.2MHz
high_freq- 614.6MHz
sp_idx- 15.54± 3.47
sp_run- -40.68± 8.05
Exposure and fluence thresholds
exp_up- 453.49± 253.87hour
exp_low- 428.10± 247.54hour
low_ft_68- 3.1Jy ms
up_ft_68- 0.9Jy ms
low_ft_95- 6.4Jy ms
up_ft_95- 1.9Jy ms
Fit quality
chi_sq- 1741256.254
dof- 1741494
flag_frac- 0.344