FRB 20210113C
One-off burst
- Event ID
- 152062271
- Arrival, 400 MHz
- 2021-01-13 07:49:56.223 UTC
- Right ascension
- 110.780°
- Declination
- 64.954°
How the sub-bursts differ
This burst has 2 sub-bursts. These 7 measurements differ between them and are highlighted below. Everything else is the same for every sub-burst.
| Measurement | Sub-burst 1 | Sub-burst 2 |
|---|---|---|
| Arrival time, 400 MHzMJD | 59227.32634490019 | 59227.3263451727 |
| Arrival time, infinite frequencyMJD | 59227.32629185787 | 59227.32629213038 |
| Width (fitburst)s | 0.000711 | 0.001637 |
| Peak frequencyMHz | 705.3 | 730.7 |
| Lowest frequencyMHz | 610.3 | 400.2 |
| Spectral index | 124.66 | 1.23 |
| Spectral running | -109.98 | -1.02 |
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 110.780± 0.030degrees
dec- 64.954± 0.076degrees
gl- 151.20degrees
gb- 27.71degrees
Detection and dispersion
bonsai_snr- 32.8
snr_fitb- 55.0
bonsai_dm- 176.7pc cm⁻³
dm_fitb- 176.8876± 0.02056pc cm⁻³
dm_exc_ne2001- 119.4pc cm⁻³
dm_exc_ymw16- 120.7pc cm⁻³
Arrival time
mjd_400Differs between sub-bursts.- 59227.3263451727± 3.90 × 10⁻⁹MJD
mjd_infDiffers between sub-bursts.- 59227.32629213038± 7.30 × 10⁻⁹MJD
Burst shape
bc_width- 0.00590s
width_fitbDiffers between sub-bursts.- 0.001637± 0.0001633s
scat_time- 0.000000s
Flux and spectrum
flux- 2.41± 0.53Jy
fluence- 10.19± 1.89Jy ms
peak_freqDiffers between sub-bursts.- 730.7MHz
low_freqDiffers between sub-bursts.- 400.2MHz
high_freq- 800.2MHz
sp_idxDiffers between sub-bursts.- 1.23± 1.21
sp_runDiffers between sub-bursts.- -1.02± 1.43
Exposure and fluence thresholds
exp_up- 160.93± 108.71hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 5.1Jy ms
low_ft_95- —
up_ft_95- 8.0Jy ms
Fit quality
chi_sq- 2091797.332
dof- 2094811
flag_frac- 0.211