FRB 20220311A
One-off burst
- Event ID
- 215351308
- Arrival, 400 MHz
- 2022-03-11 22:21:46.162 UTC
- Right ascension
- 25.608°
- Declination
- 42.053°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 25.608± 0.199degrees
dec- 42.053± 0.046degrees
gl- 132.96degrees
gb- -19.82degrees
Detection and dispersion
bonsai_snr- 13.6
snr_fitb- 19.5
bonsai_dm- 699.2pc cm⁻³
dm_fitb- 699.7140± 0.01494pc cm⁻³
dm_exc_ne2001- 625.0pc cm⁻³
dm_exc_ymw16- 627.0pc cm⁻³
Arrival time
mjd_400- 59649.93178428499± 2.38 × 10⁻⁹MJD
mjd_inf- 59649.93157446551± 5.07 × 10⁻⁹MJD
Burst shape
bc_width- 0.00590s
width_fitb- 0.000197± 0.0001015s
scat_time- 0.013954± 0.0016741s
Flux and spectrum
flux- 0.55± 0.17Jy
fluence- 3.72± 0.75Jy ms
peak_freq- 429.5MHz
low_freq- 400.2MHz
high_freq- 739.2MHz
sp_idx- 1.11± 1.25
sp_run- -7.81± 2.13
Exposure and fluence thresholds
exp_up- 76.04± 64.29hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.9Jy ms
low_ft_95- —
up_ft_95- 4.7Jy ms
Fit quality
chi_sq- 1898096.750
dof- 1898471
flag_frac- 0.285