FRB 20220407B
One-off burst
- Event ID
- 219585741
- Arrival, 400 MHz
- 2022-04-07 19:30:30.138 UTC
- Right ascension
- 7.965°
- Declination
- 14.557°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 7.965± 0.245degrees
dec- 14.557± 0.300degrees
gl- 115.84degrees
gb- -48.04degrees
Detection and dispersion
bonsai_snr- 8.9
snr_fitb- 12.9
bonsai_dm- 416.9pc cm⁻³
dm_fitb- 416.8816± 0.04383pc cm⁻³
dm_exc_ne2001- 380.9pc cm⁻³
dm_exc_ymw16- 389.5pc cm⁻³
Arrival time
mjd_400- 59676.81284881467± 6.47 × 10⁻⁹MJD
mjd_inf- 59676.81272380664± 1.46 × 10⁻⁸MJD
Burst shape
bc_width- 0.00688s
width_fitb- 0.001359± 0.0002836s
scat_time- 0.000000s
Flux and spectrum
flux- 0.14± 0.10Jy
fluence- 0.14± 0.04Jy ms
peak_freq- 542.8MHz
low_freq- 400.2MHz
high_freq- 741.2MHz
sp_idx- 14.47± 3.25
sp_run- -23.73± 5.05
Exposure and fluence thresholds
exp_up- 76.23± 46.25hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.1Jy ms
low_ft_95- —
up_ft_95- 0.2Jy ms
Fit quality
chi_sq- 1309441.041
dof- 1309602
flag_frac- 0.507