FRB 20190611A
A burst from FRB20180814A
- Repeater
- FRB20180814A
- Arrival, 400 MHz
- 2019-06-11 18:52:42.368 UTC
- Right ascension
- 65.540°
- Declination
- 73.630°
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 | 58645.7866014839 | 58645.7866016 |
| Arrival time, infinite frequencyMJD | 58645.786544375 | 58645.786544491 |
| Width (fitburst)s | 0.002470 | 0.002800 |
| Peak frequencyMHz | 671.2 | 666.1 |
| Lowest frequencyMHz | 533.6 | 530.3 |
| Spectral index | 45.30 | 45.00 |
| Spectral running | -43.80 | -44.00 |
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Notes
- This burst was excluded from the population analyses in the Catalog 1 paper.
Position
ra- 65.540± 0.190degrees
dec- 73.630± 0.270degrees
gl- 136.46degrees
gb- 16.58degrees
Detection and dispersion
bonsai_snr- 15.9
snr_fitb- 26.2
bonsai_dm- 187.6pc cm⁻³
dm_fitb- 190.4490± 0.01300pc cm⁻³
dm_exc_ne2001- 102.6pc cm⁻³
dm_exc_ymw16- 82.1pc cm⁻³
Arrival time
mjd_400Differs between sub-bursts.- 58645.7866014839± 8.30 × 10⁻⁹MJD
mjd_infDiffers between sub-bursts.- 58645.786544375± 9.10 × 10⁻⁹MJD
Burst shape
bc_width- 0.00688s
width_fitbDiffers between sub-bursts.- 0.002470± 0.0002000s
scat_time- <0.0029s
Flux and spectrum
flux- 1.17± 0.30Jy
fluence- 8.40± 1.50Jy ms
peak_freqDiffers between sub-bursts.- 671.2MHz
low_freqDiffers between sub-bursts.- 533.6MHz
high_freq- 800.2MHz
sp_idxDiffers between sub-bursts.- 45.30± 6.50
sp_runDiffers between sub-bursts.- -43.80± 6.20
Exposure and fluence thresholds
exp_up- 41.00± 24.00hour
exp_low- 43.50± 7.90hour
low_ft_68- 43.8Jy ms
up_ft_68- 6.9Jy ms
low_ft_95- 155.9Jy ms
up_ft_95- 25.6Jy ms
Fit quality
chi_sq- 560011.113
dof- 556309
flag_frac- 0.404