FRB 20220225B
One-off burst
- Event ID
- 213064163
- Arrival, 400 MHz
- 2022-02-25 16:17:34.291 UTC
- Right ascension
- 282.364°
- Declination
- 77.994°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 282.364± 0.220degrees
dec- 77.994± 0.250degrees
gl- 109.48degrees
gb- 26.59degrees
Detection and dispersion
bonsai_snr- 12.1
snr_fitb- 16.7
bonsai_dm- 590.8pc cm⁻³
dm_fitb- 591.2056± 0.00562pc cm⁻³
dm_exc_ne2001- 536.8pc cm⁻³
dm_exc_ymw16- 540.2pc cm⁻³
Arrival time
mjd_400- 59635.67886910408± 7.73 × 10⁻¹⁰MJD
mjd_inf- 59635.67869182244± 1.85 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000490± 0.0000271s
scat_time- 0.000000s
Flux and spectrum
flux- 0.93± 0.35Jy
fluence- 2.00± 0.64Jy ms
peak_freq- 454.6MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 0.71± 1.14
sp_run- -2.77± 1.73
Exposure and fluence thresholds
exp_up- 337.87± 191.16hour
exp_low- 323.22± 201.09hour
low_ft_68- 5.0Jy ms
up_ft_68- 1.2Jy ms
low_ft_95- 9.0Jy ms
up_ft_95- 2.2Jy ms
Fit quality
chi_sq- 1560022.694
dof- 1560294
flag_frac- 0.320