FRB 20221215J
One-off burst
- Event ID
- 255638191
- Arrival, 400 MHz
- 2022-12-15 19:16:03.276 UTC
- Right ascension
- 251.666°
- Declination
- 10.324°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 251.666± 0.160degrees
dec- 10.324± 0.196degrees
gl- 27.98degrees
gb- 32.36degrees
Detection and dispersion
bonsai_snr- 23.1
snr_fitb- 51.1
bonsai_dm- 749.3pc cm⁻³
dm_fitb- 749.9296± 0.02415pc cm⁻³
dm_exc_ne2001- 698.6pc cm⁻³
dm_exc_ymw16- 708.3pc cm⁻³
Arrival time
mjd_400- 59928.8028156948± 3.63 × 10⁻⁹MJD
mjd_inf- 59928.80259081743± 8.10 × 10⁻⁹MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.000624± 0.0000561s
scat_time- 0.011100± 0.0005982s
Flux and spectrum
flux- 2.59± 0.90Jy
fluence- 14.13± 3.46Jy ms
peak_freq- 546.4MHz
low_freq- 455.8MHz
high_freq- 654.9MHz
sp_idx- 43.67± 2.49
sp_run- -70.12± 3.82
Exposure and fluence thresholds
exp_up- 91.87± 34.24hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 4.9Jy ms
low_ft_95- —
up_ft_95- 8.0Jy ms
Fit quality
chi_sq- 1795105.788
dof- 1797707
flag_frac- 0.323