FRB 20191113A
A burst from FRB20190303A
- Repeater
- FRB20190303A
- Event ID
- 61749682
- Arrival, 400 MHz
- 2019-11-13 18:12:27.627 UTC
- Right ascension
- 205.865°
- Declination
- 48.258°
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 | 58800.75865309197 | 58800.75865318311 |
| Arrival time, infinite frequencyMJD | 58800.758586487085 | 58800.758586578224 |
| Width (fitburst)s | 0.002279 | 0.002420 |
| Peak frequencyMHz | 583.9 | 555.4 |
| Lowest frequencyMHz | 528.9 | 510.9 |
| Highest frequencyMHz | 644.7 | 603.8 |
| Spectral index | 177.59 | 216.45 |
| Spectral running | -234.99 | -330.14 |
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 205.865± 0.202degrees
dec- 48.258± 0.203degrees
gl- 100.79degrees
gb- 66.57degrees
Detection and dispersion
bonsai_snr- 13.5
snr_fitb- 61.5
bonsai_dm- 226.4pc cm⁻³
dm_fitb- 222.1165± 0.08001pc cm⁻³
dm_exc_ne2001- 193.0pc cm⁻³
dm_exc_ymw16- 200.4pc cm⁻³
Arrival time
mjd_400Differs between sub-bursts.- 58800.75865309197± 1.29 × 10⁻⁸MJD
mjd_infDiffers between sub-bursts.- 58800.758586487085± 2.72 × 10⁻⁸MJD
Burst shape
bc_width- 0.01475s
width_fitbDiffers between sub-bursts.- 0.002279± 0.0001348s
scat_time- 0.000000s
Flux and spectrum
flux- 0.58± 0.19Jy
fluence- 8.66± 1.97Jy ms
peak_freqDiffers between sub-bursts.- 583.9MHz
low_freqDiffers between sub-bursts.- 528.9MHz
high_freqDiffers between sub-bursts.- 644.7MHz
sp_idxDiffers between sub-bursts.- 177.59± 15.80
sp_runDiffers between sub-bursts.- -234.99± 21.04
Exposure and fluence thresholds
exp_up- 108.16± 58.98hour
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- 1942323.936
dof- 1946095
flag_frac- 0.267