FRB 20190601C
One-off burst
- Arrival, 400 MHz
- 2019-06-01 21:13:39.192 UTC
- Right ascension
- 88.520°
- Declination
- 28.470°
How the sub-bursts differ
This burst has 2 sub-bursts. These 8 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 | 58635.8844813832 | 58635.8844814239 |
| Arrival time, infinite frequencyMJD | 58635.884354221 | 58635.8843542617 |
| Width (fitburst)s | 0.000684 | 0.000510 |
| Peak frequencyMHz | 517.0 | 502.2 |
| Lowest frequencyMHz | 430.6 | 423.6 |
| Highest frequencyMHz | 620.8 | 595.4 |
| Spectral index | 35.30 | 36.10 |
| Spectral running | -68.80 | -79.50 |
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Position
ra- 88.520± 0.180degrees
dec- 28.470± 0.057degrees
gl- 181.35degrees
gb- 1.35degrees
Detection and dispersion
bonsai_snr- 25.1
snr_fitb- 47.9
bonsai_dm- 423.8pc cm⁻³
dm_fitb- 424.0656± 0.00610pc cm⁻³
dm_exc_ne2001- 237.7pc cm⁻³
dm_exc_ymw16- 137.3pc cm⁻³
Arrival time
mjd_400Differs between sub-bursts.- 58635.8844813832± 2.00 × 10⁻⁹MJD
mjd_infDiffers between sub-bursts.- 58635.884354221± 2.70 × 10⁻⁹MJD
Burst shape
bc_width- 0.00590s
width_fitbDiffers between sub-bursts.- 0.000684± 0.0000370s
scat_time- 0.000119± 0.0000380s
Flux and spectrum
flux- 1.32± 0.70Jy
fluence- 5.80± 2.50Jy ms
peak_freqDiffers between sub-bursts.- 517.0MHz
low_freqDiffers between sub-bursts.- 430.6MHz
high_freqDiffers between sub-bursts.- 620.8MHz
sp_idxDiffers between sub-bursts.- 35.30± 2.60
sp_runDiffers between sub-bursts.- -68.80± 4.90
Exposure and fluence thresholds
exp_up- 10.90± 6.70hour
exp_low- —
low_ft_68- 0.0Jy ms
up_ft_68- 3.6Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 6.5Jy ms
Fit quality
chi_sq- 351448.028
dof- 346548
flag_frac- 0.443