¹¹institutetext: Korea Astronomy and Space Science Institute, 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of Korea ²²institutetext: Department of Astronomy and Space Science, University of Science and Technology, 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic of Korea ³³institutetext: Department of Physics, Faculty of Science, Universiti Malaya, 50603 Kuala Lumpur, Malaysia ⁴⁴institutetext: NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA ⁵⁵institutetext: Department of Physics, American University, Washington, DC 20016, USA ⁶⁶institutetext: School of Space Research, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea ⁷⁷institutetext: Institute of Astronomy and Astrophysics, Academia Sinica, P.O. Box 23-141, Taipei 10617, Taiwan, R.O.C. ⁸⁸institutetext: INAF – Istituto di Radioastronomia, Via Gobetti 101, I-40129 Bologna, Italy ⁹⁹institutetext: Aalto University Metsähovi Radio Observatory, Metsähovintie 114, 02540 Kylmälä, Finland ¹⁰¹⁰institutetext: Aalto University Department of Electronics and Nanoengineering, P.O. BOX 15500, FI-00076 AALTO, Finland ¹¹¹¹institutetext: Finnish Centre for Astronomy with ESO (FINCA), University of Turku, Vesilinnantie 5, 20014 University of Turku, Finland ¹²¹²institutetext: Instituto de Astrofísica de Andalucía-CSIC, Glorieta de la Astronomía, E-18008, Granada, Spain ¹³¹³institutetext: Institute of Astrophysics, Foundation for Research and Technology - Hellas, Voutes, 7110 Heraklion, Greece ¹⁴¹⁴institutetext: Department of Physics, University of Crete, 70013, Heraklion, Greece ¹⁵¹⁵institutetext: Institut de Radiostronomie Milimétrique, Avenida Divina Pastora, 7, Local 20, E-18012 Granada, Spain

Appendix: Gamma-ray flares from the jet of the blazar CTA 102 in 2016–2018

Sanghyun Kim \scalerel* — 1122 Sang-Sung Lee \scalerel* — Corresponding author; [email protected]1122 Juan Carlos Algaba \scalerel* — 33 Bindu Rani \scalerel* — 4455 Jongho Park \scalerel* — 6677 Hyeon-Woo Jeong \scalerel* — 1122 Whee Yeon Cheong \scalerel* — 1122 Filippo D’Ammando \scalerel* — 88 Anne Lähteenmäki \scalerel* — 991010 Merja Tornikoski \scalerel* — 99 Joni Tammi \scalerel* — 99 Venkatessh Ramakrishnan \scalerel* — 991111 Iván Agudo \scalerel* — 1212 Carolina Casadio \scalerel* — 13131414 Juan Escudero\scalerel* — 1212 Antonio Fuentes\scalerel* — 1212 Efthalia Traianou\scalerel* — 1212 Ioannis Myserlis\scalerel* — 1515 Clemens Thum 1515

(Accepted January 13, 2025)

CTA 102 is a $\gamma$ -ray bright blazar that exhibited multiple flares in observations by the Large Area Telescope on board the Fermi Gamma-Ray Space Telescope during the period of 2016–2018. We present results from the analysis of multi-wavelength light curves aiming at revealing the nature of $\gamma$ -ray flares from the relativistic jet in the blazar. We analyse radio, optical, X-ray, and $\gamma$ -ray data obtained in a period from 2012 September 29 to 2018 October 8. We identify six flares in the $\gamma$ -ray light curve, showing a harder-when-brighter-trend in the $\gamma$ -ray spectra. We perform a cross-correlation analysis of the multi-wavelength light curves. We find nearly zero time lags between the $\gamma$ -ray and optical and X-ray light curves, implying a common spatial origin for the emission in these bands. We find significant correlations between the $\gamma$ -ray and radio light curves as well as negative/positive time lags with the $\gamma$ -ray emission lagging/leading the radio during different flaring periods. The time lags between $\gamma$ -ray and radio emission propose the presence of multiple $\gamma$ -ray emission sites in the source. As seen in 43 GHz images from the Very Long Baseline Array, two moving disturbances (or shocks) were newly ejected from the radio core. The $\gamma$ -ray flares from 2016 to 2017 are temporally coincident with the interaction between a traveling shock and a quasi-stationary one at $\sim$ 0.1 mas from the core. The other shock is found to emerge from the core nearly simultaneous with the $\gamma$ -ray flare in 2018. Our results suggest that the $\gamma$ -ray flares originated from shock-shock interactions.

Key Words.:

Radiation mechanisms: non-thermal – Gamma rays: galaxies – Galaxies: active – Galaxies: jets – quasars: individual: CTA 102

Appendix A Model fitting parameters

In Table LABEL:tab:_vlba_mfit, we present the fit parameters of the Gaussian modelled jet components obtained from VLBI imaging at 43 GHz.

Table 1: Fit model parameters from 43 GHz data from the VLBA-BU-BLAZAR monitoring program

Date	MJD	ID	Flux Density	Distance	Size	PA
yyyy mon dd	(day)	Name	(Jy)	(mas)	(mas)	(deg)
2016 Jan 01	57388	C0	1.46 $\pm$ 0.073	0.0 $\pm$ 0.0	0.034 $\pm$ 0.007	0.0 $\pm$ 0.0
		C1	0.628 $\pm$ 0.032	0.097 $\pm$ 0.009	0.073 $\pm$ 0.012	142.6 $\pm$ 2.1
		J2	0.034 $\pm$ 0.011	0.59 $\pm$ 0.04	0.115 $\pm$ 0.031	130.2 $\pm$ 3.4
		J3	0.07 $\pm$ 0.013	1.122 $\pm$ 0.088	0.337 $\pm$ 0.044	124.3 $\pm$ 4.2
		J4	0.139 $\pm$ 0.015	1.903 $\pm$ 0.16	0.79 $\pm$ 0.057	142.8 $\pm$ 4.6
2016 Jan 31	57418	C0	0.941 $\pm$ 0.047	0.0 $\pm$ 0.0	0.014 $\pm$ 0.005	0.0 $\pm$ 0.0
		C1	0.86 $\pm$ 0.044	0.066 $\pm$ 0.008	0.083 $\pm$ 0.012	133.5 $\pm$ 3.0
		J1	0.139 $\pm$ 0.011	0.283 $\pm$ 0.019	0.106 $\pm$ 0.021	114.7 $\pm$ 2.7
		J2	0.055 $\pm$ 0.013	0.651 $\pm$ 0.09	0.304 $\pm$ 0.045	132.4 $\pm$ 7.4
		J3	0.038 $\pm$ 0.013	1.173 $\pm$ 0.108	0.293 $\pm$ 0.048	124.4 $\pm$ 4.9
		J4	0.11 $\pm$ 0.015	1.766 $\pm$ 0.176	0.76 $\pm$ 0.059	143.4 $\pm$ 5.4
2016 Mar 18	57465	C0	1.06 $\pm$ 0.053	0.0 $\pm$ 0.0	0.003 $\pm$ 0.002	0.0 $\pm$ 0.0
		C1	0.869 $\pm$ 0.044	0.081 $\pm$ 0.008	0.072 $\pm$ 0.011	144.6 $\pm$ 2.0
		J1	0.128 $\pm$ 0.012	0.278 $\pm$ 0.024	0.133 $\pm$ 0.024	116.2 $\pm$ 3.8
		J2	0.043 $\pm$ 0.012	0.62 $\pm$ 0.085	0.255 $\pm$ 0.044	133.6 $\pm$ 7.3
		J3	0.047 $\pm$ 0.013	1.201 $\pm$ 0.128	0.379 $\pm$ 0.052	126.5 $\pm$ 5.7
		J4	0.106 $\pm$ 0.015	1.817 $\pm$ 0.207	0.856 $\pm$ 0.064	143.9 $\pm$ 6.2
2016 Apr 22	57500	C0	1.303 $\pm$ 0.065	0.0 $\pm$ 0.0	0.0 $\pm$ 0.0	0.0 $\pm$ 0.0
		C1	0.682 $\pm$ 0.035	0.087 $\pm$ 0.008	0.074 $\pm$ 0.012	146.5 $\pm$ 2.2
		J1	0.112 $\pm$ 0.011	0.301 $\pm$ 0.025	0.132 $\pm$ 0.025	119.7 $\pm$ 3.8
		J2	0.037 $\pm$ 0.012	0.663 $\pm$ 0.09	0.249 $\pm$ 0.045	132.3 $\pm$ 7.2
		J3	0.024 $\pm$ 0.013	1.264 $\pm$ 0.105	0.226 $\pm$ 0.048	127.0 $\pm$ 4.4
		J4	0.123 $\pm$ 0.016	1.742 $\pm$ 0.223	0.98 $\pm$ 0.066	142.1 $\pm$ 6.9
2016 Jun 10	57549	C0	1.746 $\pm$ 0.087	0.0 $\pm$ 0.0	0.006 $\pm$ 0.003	0.0 $\pm$ 0.0
		C1	0.842 $\pm$ 0.043	0.088 $\pm$ 0.007	0.061 $\pm$ 0.01	150.2 $\pm$ 1.5
		J1	0.14 $\pm$ 0.012	0.286 $\pm$ 0.033	0.193 $\pm$ 0.028	118.6 $\pm$ 5.6
		J2	0.034 $\pm$ 0.012	0.691 $\pm$ 0.089	0.238 $\pm$ 0.044	136.4 $\pm$ 6.9
		J3	0.071 $\pm$ 0.014	1.36 $\pm$ 0.159	0.559 $\pm$ 0.057	130.0 $\pm$ 6.3
		J4	0.103 $\pm$ 0.016	1.979 $\pm$ 0.291	1.119 $\pm$ 0.073	150.8 $\pm$ 8.0
2016 Jul 04	57573	C0	1.952 $\pm$ 0.098	0.0 $\pm$ 0.0	0.003 $\pm$ 0.002	0.0 $\pm$ 0.0
		C1	0.647 $\pm$ 0.033	0.085 $\pm$ 0.008	0.069 $\pm$ 0.012	144.3 $\pm$ 2.2
		J1	0.102 $\pm$ 0.011	0.336 $\pm$ 0.029	0.146 $\pm$ 0.027	121.0 $\pm$ 4.1
		J2	0.032 $\pm$ 0.013	0.774 $\pm$ 0.122	0.298 $\pm$ 0.051	129.9 $\pm$ 8.5
		J3	0.032 $\pm$ 0.013	1.386 $\pm$ 0.111	0.279 $\pm$ 0.049	130.5 $\pm$ 4.3
		J4	0.096 $\pm$ 0.015	1.821 $\pm$ 0.259	0.982 $\pm$ 0.07	146.5 $\pm$ 7.7
2016 Jul 31	57600	C0	2.937 $\pm$ 0.147	0.0 $\pm$ 0.0	0.013 $\pm$ 0.003	0.0 $\pm$ 0.0
		C1	0.3 $\pm$ 0.017	0.099 $\pm$ 0.009	0.052 $\pm$ 0.012	132.0 $\pm$ 2.1
		J1	0.104 $\pm$ 0.011	0.367 $\pm$ 0.026	0.131 $\pm$ 0.025	124.2 $\pm$ 3.3
		J2	0.02 $\pm$ 0.013	0.791 $\pm$ 0.104	0.206 $\pm$ 0.048	128.7 $\pm$ 7.1
		J3	0.035 $\pm$ 0.013	1.442 $\pm$ 0.098	0.258 $\pm$ 0.046	132.8 $\pm$ 3.6
		J4	0.071 $\pm$ 0.015	1.675 $\pm$ 0.22	0.734 $\pm$ 0.065	152.6 $\pm$ 7.1
2016 Sep 5	57636	C0	3.576 $\pm$ 0.179	0.0 $\pm$ 0.0	0.032 $\pm$ 0.005	0.0 $\pm$ 0.0
		C1	0.231 $\pm$ 0.013	0.116 $\pm$ 0.006	0.018 $\pm$ 0.008	129.8 $\pm$ 0.6
		J1	0.108 $\pm$ 0.011	0.345 $\pm$ 0.03	0.154 $\pm$ 0.027	120.4 $\pm$ 4.1
		J2	0.038 $\pm$ 0.013	0.812 $\pm$ 0.118	0.316 $\pm$ 0.05	130.8 $\pm$ 7.8
		J3	0.037 $\pm$ 0.012	1.409 $\pm$ 0.077	0.217 $\pm$ 0.042	131.0 $\pm$ 2.9
		J4	0.064 $\pm$ 0.014	1.617 $\pm$ 0.18	0.594 $\pm$ 0.06	149.5 $\pm$ 6.0
2016 Oct 23	57684	C0	2.975 $\pm$ 0.149	0.0 $\pm$ 0.0	0.066 $\pm$ 0.008	0.0 $\pm$ 0.0
		J1	0.084 $\pm$ 0.011	0.359 $\pm$ 0.026	0.118 $\pm$ 0.025	127.4 $\pm$ 3.4
		J2	0.027 $\pm$ 0.013	0.94 $\pm$ 0.14	0.311 $\pm$ 0.054	129.4 $\pm$ 8.1
		J3	0.019 $\pm$ 0.01	1.486 $\pm$ 0.024	0.051 $\pm$ 0.024	131.9 $\pm$ 0.7
		J4	0.067 $\pm$ 0.015	1.692 $\pm$ 0.303	0.936 $\pm$ 0.075	145.0 $\pm$ 9.8
2016 Nov 28	57720	C0	1.423 $\pm$ 0.071	0.0 $\pm$ 0.0	0.021 $\pm$ 0.005	0.0 $\pm$ 0.0
		C2	0.941 $\pm$ 0.047	0.077 $\pm$ 0.007	0.057 $\pm$ 0.009	133.6 $\pm$ 1.5
		J1	0.066 $\pm$ 0.011	0.377 $\pm$ 0.041	0.163 $\pm$ 0.031	117.9 $\pm$ 5.4
		J2	0.019 $\pm$ 0.014	0.764 $\pm$ 0.167	0.304 $\pm$ 0.058	132.7 $\pm$ 11.8
		J3	0.032 $\pm$ 0.013	1.425 $\pm$ 0.128	0.315 $\pm$ 0.052	127.5 $\pm$ 4.8
		J4	0.066 $\pm$ 0.015	1.726 $\pm$ 0.225	0.724 $\pm$ 0.066	144.6 $\pm$ 7.1
2016 Dec 23	57745	C0	1.925 $\pm$ 0.096	0.0 $\pm$ 0.0	0.019 $\pm$ 0.005	0.0 $\pm$ 0.0
		C2	1.021 $\pm$ 0.052	0.098 $\pm$ 0.007	0.065 $\pm$ 0.01	140.7 $\pm$ 1.3
		J1	0.088 $\pm$ 0.011	0.415 $\pm$ 0.04	0.186 $\pm$ 0.031	124.6 $\pm$ 4.8
		J3	0.011 $\pm$ 0.016	1.411 $\pm$ 0.372	0.441 $\pm$ 0.081	120.3 $\pm$ 14.4
		J4	0.135 $\pm$ 0.015	1.608 $\pm$ 0.182	0.864 $\pm$ 0.06	142.7 $\pm$ 6.1
2017 Jan 14	57767	C0	2.275 $\pm$ 0.114	0.0 $\pm$ 0.0	0.014 $\pm$ 0.004	0.0 $\pm$ 0.0
		C2	0.772 $\pm$ 0.039	0.109 $\pm$ 0.008	0.076 $\pm$ 0.012	141.0 $\pm$ 1.7
		J1	0.079 $\pm$ 0.011	0.396 $\pm$ 0.032	0.139 $\pm$ 0.028	120.6 $\pm$ 3.8
		J2	0.022 $\pm$ 0.014	0.815 $\pm$ 0.17	0.333 $\pm$ 0.059	134.1 $\pm$ 11.3
		J3	0.044 $\pm$ 0.013	1.468 $\pm$ 0.094	0.282 $\pm$ 0.045	129.0 $\pm$ 3.4
		J4	0.1 $\pm$ 0.015	1.806 $\pm$ 0.209	0.835 $\pm$ 0.064	147.3 $\pm$ 6.3
2017 Feb 04	57788	C0	2.251 $\pm$ 0.113	0.0 $\pm$ 0.0	0.013 $\pm$ 0.004	0.0 $\pm$ 0.0
		C2	0.517 $\pm$ 0.027	0.13 $\pm$ 0.008	0.056 $\pm$ 0.011	142.2 $\pm$ 1.3
		J1	0.094 $\pm$ 0.012	0.423 $\pm$ 0.041	0.197 $\pm$ 0.031	124.1 $\pm$ 4.9
		J3	0.06 $\pm$ 0.013	1.408 $\pm$ 0.121	0.408 $\pm$ 0.051	129.2 $\pm$ 4.6
		J4	0.076 $\pm$ 0.015	1.881 $\pm$ 0.269	0.906 $\pm$ 0.071	146.9 $\pm$ 7.8
2017 Mar 19	57831	C0	1.702 $\pm$ 0.085	0.0 $\pm$ 0.0	0.017 $\pm$ 0.004	0.0 $\pm$ 0.0
		C2	0.442 $\pm$ 0.023	0.139 $\pm$ 0.009	0.074 $\pm$ 0.013	145.9 $\pm$ 1.8
		J1	0.056 $\pm$ 0.011	0.429 $\pm$ 0.048	0.174 $\pm$ 0.034	124.0 $\pm$ 5.7
		J4	0.1 $\pm$ 0.015	1.572 $\pm$ 0.202	0.812 $\pm$ 0.063	138.2 $\pm$ 7.0
2017 Apr 16	57859	C0	1.827 $\pm$ 0.092	0.0 $\pm$ 0.0	0.025 $\pm$ 0.005	0.0 $\pm$ 0.0
		C2	0.314 $\pm$ 0.018	0.158 $\pm$ 0.01	0.074 $\pm$ 0.014	146.0 $\pm$ 2.0
		J1	0.059 $\pm$ 0.011	0.427 $\pm$ 0.05	0.185 $\pm$ 0.034	124.8 $\pm$ 6.0
		J4	0.1 $\pm$ 0.015	1.607 $\pm$ 0.214	0.853 $\pm$ 0.065	139.2 $\pm$ 7.2
2017 May 13	57886	C0	2.423 $\pm$ 0.121	0.0 $\pm$ 0.0	0.024 $\pm$ 0.005	0.0 $\pm$ 0.0
		C2	0.46 $\pm$ 0.024	0.167 $\pm$ 0.009	0.073 $\pm$ 0.013	148.4 $\pm$ 1.5
		J1	0.089 $\pm$ 0.012	0.411 $\pm$ 0.061	0.273 $\pm$ 0.038	124.4 $\pm$ 7.7
		J4	0.109 $\pm$ 0.014	1.595 $\pm$ 0.144	0.638 $\pm$ 0.055	133.6 $\pm$ 4.9
2017 Jun 08	57912	C0	2.333 $\pm$ 0.117	0.0 $\pm$ 0.0	0.041 $\pm$ 0.006	0.0 $\pm$ 0.0
		C2	0.345 $\pm$ 0.019	0.186 $\pm$ 0.01	0.067 $\pm$ 0.013	147.1 $\pm$ 1.4
		J1	0.091 $\pm$ 0.012	0.385 $\pm$ 0.052	0.239 $\pm$ 0.035	127.3 $\pm$ 6.9
		J4	0.116 $\pm$ 0.015	1.626 $\pm$ 0.168	0.751 $\pm$ 0.058	137.4 $\pm$ 5.6
2017 Jul 03	57937	C0	2.431 $\pm$ 0.122	0.0 $\pm$ 0.0	0.03 $\pm$ 0.005	0.0 $\pm$ 0.0
		C2	0.372 $\pm$ 0.02	0.191 $\pm$ 0.011	0.085 $\pm$ 0.015	148.5 $\pm$ 1.7
		J1	0.078 $\pm$ 0.012	0.407 $\pm$ 0.059	0.248 $\pm$ 0.037	125.2 $\pm$ 7.5
		J4	0.127 $\pm$ 0.015	1.656 $\pm$ 0.176	0.815 $\pm$ 0.059	139.0 $\pm$ 5.7
2017 Aug 06	57971	C0	2.988 $\pm$ 0.149	0.0 $\pm$ 0.0	0.024 $\pm$ 0.005	0.0 $\pm$ 0.0
		C2	0.301 $\pm$ 0.017	0.184 $\pm$ 0.01	0.073 $\pm$ 0.014	148.7 $\pm$ 1.7
		J1	0.123 $\pm$ 0.013	0.413 $\pm$ 0.062	0.324 $\pm$ 0.038	136.4 $\pm$ 7.7
		J4	0.091 $\pm$ 0.015	1.57 $\pm$ 0.185	0.721 $\pm$ 0.061	133.5 $\pm$ 6.4
2017 Sep 04	58000	C0	3.672 $\pm$ 0.184	0.0 $\pm$ 0.0	0.037 $\pm$ 0.005	0.0 $\pm$ 0.0
		C2	0.223 $\pm$ 0.014	0.219 $\pm$ 0.011	0.067 $\pm$ 0.015	146.2 $\pm$ 1.6
		J1	0.124 $\pm$ 0.013	0.347 $\pm$ 0.067	0.351 $\pm$ 0.039	134.8 $\pm$ 10.1
		J4	0.101 $\pm$ 0.015	1.632 $\pm$ 0.174	0.719 $\pm$ 0.059	138.2 $\pm$ 5.8
2017 Nov 06	58063	C0	3.464 $\pm$ 0.173	0.0 $\pm$ 0.0	0.048 $\pm$ 0.006	0.0 $\pm$ 0.0
		C2	0.113 $\pm$ 0.011	0.273 $\pm$ 0.018	0.09 $\pm$ 0.02	145.0 $\pm$ 2.7
		J1	0.091 $\pm$ 0.013	0.422 $\pm$ 0.068	0.305 $\pm$ 0.04	129.8 $\pm$ 8.5
		J4	0.077 $\pm$ 0.015	1.62 $\pm$ 0.203	0.719 $\pm$ 0.063	136.0 $\pm$ 6.8
2018 Mar 10	58187	C0	1.832 $\pm$ 0.092	0.0 $\pm$ 0.0	0.011 $\pm$ 0.004	0.0 $\pm$ 0.0
		C3	1.256 $\pm$ 0.063	0.042 $\pm$ 0.009	0.105 $\pm$ 0.012	89.1 $\pm$ 5.0
		J1	0.117 $\pm$ 0.013	0.415 $\pm$ 0.055	0.287 $\pm$ 0.036	136.3 $\pm$ 6.9
		J4	0.049 $\pm$ 0.014	1.506 $\pm$ 0.187	0.534 $\pm$ 0.061	135.1 $\pm$ 6.7
2018 Apr 19	58227	C0	1.695 $\pm$ 0.085	0.0 $\pm$ 0.0	0.011 $\pm$ 0.004	0.0 $\pm$ 0.0
		C3	0.844 $\pm$ 0.043	0.062 $\pm$ 0.009	0.102 $\pm$ 0.013	111.5 $\pm$ 4.0
		J1	0.108 $\pm$ 0.013	0.438 $\pm$ 0.066	0.322 $\pm$ 0.039	131.1 $\pm$ 7.9
		J4	0.063 $\pm$ 0.014	1.6 $\pm$ 0.187	0.606 $\pm$ 0.061	135.8 $\pm$ 6.3
2018 May 11	58249	C0	1.344 $\pm$ 0.067	0.0 $\pm$ 0.0	0.005 $\pm$ 0.003	0.0 $\pm$ 0.0
		C3	0.704 $\pm$ 0.036	0.077 $\pm$ 0.01	0.101 $\pm$ 0.014	126.0 $\pm$ 3.6
		J1	0.1 $\pm$ 0.013	0.44 $\pm$ 0.067	0.313 $\pm$ 0.039	134.8 $\pm$ 7.9
		J4	0.072 $\pm$ 0.014	1.617 $\pm$ 0.167	0.587 $\pm$ 0.058	137.1 $\pm$ 5.6
2018 Jun 16	58285	C0	1.421 $\pm$ 0.071	0.0 $\pm$ 0.0	0.011 $\pm$ 0.004	0.0 $\pm$ 0.0
		C3	0.418 $\pm$ 0.022	0.107 $\pm$ 0.013	0.113 $\pm$ 0.016	129.2 $\pm$ 4.1
		J1	0.08 $\pm$ 0.012	0.482 $\pm$ 0.07	0.293 $\pm$ 0.04	131.2 $\pm$ 7.6
		J4	0.058 $\pm$ 0.014	1.585 $\pm$ 0.168	0.531 $\pm$ 0.058	134.4 $\pm$ 5.7
2018 Jul 16	58315	C0	2.396 $\pm$ 0.12	0.0 $\pm$ 0.0	0.033 $\pm$ 0.006	0.0 $\pm$ 0.0
		C3	0.337 $\pm$ 0.019	0.126 $\pm$ 0.014	0.119 $\pm$ 0.018	127.9 $\pm$ 4.2
		J1	0.11 $\pm$ 0.013	0.441 $\pm$ 0.07	0.345 $\pm$ 0.04	137.5 $\pm$ 8.4
		J4	0.102 $\pm$ 0.015	1.704 $\pm$ 0.194	0.795 $\pm$ 0.062	133.9 $\pm$ 6.2
2018 Aug 26	58356	C0	1.696 $\pm$ 0.085	0.0 $\pm$ 0.0	0.053 $\pm$ 0.008	0.0 $\pm$ 0.0
		C3	0.077 $\pm$ 0.009	0.208 $\pm$ 0.01	0.033 $\pm$ 0.014	118.0 $\pm$ 1.3
		J1	0.049 $\pm$ 0.013	0.534 $\pm$ 0.09	0.286 $\pm$ 0.045	124.9 $\pm$ 9.0
		J4	0.029 $\pm$ 0.014	1.559 $\pm$ 0.196	0.427 $\pm$ 0.062	136.6 $\pm$ 6.8

Table 1: Continued.

¹¹1The columns are (1) observing date in year month day format, (2) observing date in modified Julian date, (3) identification of the jet component, (4) flux density in Jy, (5) relative distance from the core in mas, (6) size of the jet component in mas, and (7) relative position angle with respect to the core in degrees.