FRB 20220908C
One-off burst
- Event ID
- 244104935
- Arrival, 400 MHz
- 2022-09-08 02:30:40.604 UTC
- Right ascension
- 264.246°
- Declination
- 25.698°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 264.246± 0.033degrees
dec- 25.698± 0.049degrees
gl- 49.54degrees
gb- 26.98degrees
Detection and dispersion
bonsai_snr- 43.6
snr_fitb- 69.2
bonsai_dm- 313.4pc cm⁻³
dm_fitb- 313.7575± 0.00115pc cm⁻³
dm_exc_ne2001- 256.0pc cm⁻³
dm_exc_ymw16- 267.3pc cm⁻³
Arrival time
mjd_400- 59830.10463661921± 6.90 × 10⁻¹¹MJD
mjd_inf- 59830.10454253443± 3.50 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000249± 0.0000015s
scat_time- 0.000000s
Flux and spectrum
flux- 2.83± 0.79Jy
fluence- 3.59± 2.65Jy ms
peak_freq- 436.4MHz
low_freq- 400.2MHz
high_freq- 535.0MHz
sp_idx- 9.60± 0.81
sp_run- -55.44± 3.19
Exposure and fluence thresholds
exp_up- 99.50± 36.97hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.6Jy ms
low_ft_95- —
up_ft_95- 1.3Jy ms
Fit quality
chi_sq- 1686975.319
dof- 1691760
flag_frac- 0.363