FRB 20210927A
One-off burst
- Event ID
- 188181559
- Arrival, 400 MHz
- 2021-09-27 03:04:39.549 UTC
- Right ascension
- 290.922°
- Declination
- 68.631°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 290.922± 0.067degrees
dec- 68.631± 0.264degrees
gl- 99.98degrees
gb- 22.28degrees
Detection and dispersion
bonsai_snr- 10.8
snr_fitb- 22.4
bonsai_dm- 328.8pc cm⁻³
dm_fitb- 329.5019± 0.03248pc cm⁻³
dm_exc_ne2001- 266.9pc cm⁻³
dm_exc_ymw16- 268.3pc cm⁻³
Arrival time
mjd_400- 59484.12823551913± 7.81 × 10⁻¹⁰MJD
mjd_inf- 59484.128136713174± 9.77 × 10⁻⁹MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.000276± 0.0000390s
scat_time- 0.001516± 0.0001684s
Flux and spectrum
flux- 0.68± 0.24Jy
fluence- 2.66± 0.89Jy ms
peak_freq- 407.3MHz
low_freq- 400.2MHz
high_freq- 446.4MHz
sp_idx- 9.67± 6.11
sp_run- -274.64± 76.09
Exposure and fluence thresholds
exp_up- 196.73± 121.91hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.0Jy ms
low_ft_95- —
up_ft_95- 3.8Jy ms
Fit quality
chi_sq- 1842570.463
dof- 1843067
flag_frac- 0.306