FRB 20230311B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 275727012
- Arrival, 400 MHz
- 2023-03-11 19:50:38.451 UTC
- Right ascension
- 347.020°
- Declination
- 48.796°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 347.020± 0.196degrees
dec- 48.796± 0.188degrees
gl- 105.95degrees
gb- -10.64degrees
Detection and dispersion
bonsai_snr- 23.9
snr_fitb- 40.8
bonsai_dm- 219.6pc cm⁻³
dm_fitb- 220.0208± 0.00590pc cm⁻³
dm_exc_ne2001- 93.2pc cm⁻³
dm_exc_ymw16- 96.1pc cm⁻³
Arrival time
mjd_400- 60014.82683392599± 5.63 × 10⁻¹⁰MJD
mjd_inf- 60014.826767949526± 1.85 × 10⁻⁹MJD
Burst shape
bc_width- 0.00098s
width_fitb- 0.000156± 0.0000103s
scat_time- 0.001263± 0.0000576s
Flux and spectrum
flux- 0.97± 0.34Jy
fluence- 2.55± 0.79Jy ms
peak_freq- 478.2MHz
low_freq- 419.6MHz
high_freq- 545.1MHz
sp_idx- 47.89± 3.80
sp_run- -134.40± 10.39
Exposure and fluence thresholds
exp_up- 120.40± 63.51hour
exp_low- 0.00± 0.00hour
low_ft_68- 0.0Jy ms
up_ft_68- 2.6Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 7.1Jy ms
Fit quality
chi_sq- 1828612.611
dof- 1830269
flag_frac- 0.310