FRB 20191110A
A burst from FRB20190303A
- Repeater
- FRB20190303A
- Event ID
- 61303573
- Arrival, 400 MHz
- 2019-11-10 18:33:01.555 UTC
- Right ascension
- 208.064°
- Declination
- 48.116°
How the sub-bursts differ
This burst has 5 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 | Sub-burst 3 | Sub-burst 4 | Sub-burst 5 |
|---|---|---|---|---|---|
| Arrival time, 400 MHzMJD | 58797.77293453191 | 58797.7729346172 | 58797.772934667046 | 58797.77293471056 | 58797.77293481004 |
| Arrival time, infinite frequencyMJD | 58797.77286813723 | 58797.77286822252 | 58797.77286827237 | 58797.772868315886 | 58797.77286841536 |
| Width (fitburst)s | 0.001176 | 0.001668 | 0.000488 | 0.000662 | 0.000348 |
| Peak frequencyMHz | 626.7 | 581.7 | 560.2 | 544.0 | 527.2 |
| Lowest frequencyMHz | 583.5 | 519.9 | 513.5 | 501.7 | 481.3 |
| Highest frequencyMHz | 673.2 | 650.9 | 611.3 | 590.0 | 577.4 |
| Spectral index | 404.15 | 136.42 | 203.58 | 215.12 | 153.22 |
| Spectral running | -450.52 | -182.37 | -302.55 | -350.32 | -277.95 |
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 208.064± 0.176degrees
dec- 48.116± 0.044degrees
gl- 97.54degrees
gb- 65.90degrees
Detection and dispersion
bonsai_snr- 20.5
snr_fitb- 101.7
bonsai_dm- 226.4pc cm⁻³
dm_fitb- 221.4155± 0.02137pc cm⁻³
dm_exc_ne2001- 192.1pc cm⁻³
dm_exc_ymw16- 199.6pc cm⁻³
Arrival time
mjd_400Differs between sub-bursts.- 58797.772934667046± 3.19 × 10⁻⁹MJD
mjd_infDiffers between sub-bursts.- 58797.77286827237± 7.16 × 10⁻⁹MJD
Burst shape
bc_width- 0.01769s
width_fitbDiffers between sub-bursts.- 0.000488± 0.0000292s
scat_time- 0.005548± 0.0003473s
Flux and spectrum
flux- 1.09± 0.30Jy
fluence- 13.36± 2.88Jy ms
peak_freqDiffers between sub-bursts.- 560.2MHz
low_freqDiffers between sub-bursts.- 513.5MHz
high_freqDiffers between sub-bursts.- 611.3MHz
sp_idxDiffers between sub-bursts.- 203.58± 10.14
sp_runDiffers between sub-bursts.- -302.55± 14.69
Exposure and fluence thresholds
exp_up- 87.70± 62.32hour
exp_low- 0.00± 0.00hour
low_ft_68- 0.0Jy ms
up_ft_68- 3.3Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 8.8Jy ms
Fit quality
chi_sq- 2022924.611
dof- 2033235
flag_frac- 0.234