PKS 1502+106: A high-redshift Fermi blazar at extreme angular resolution - Structural dynamics with VLBI imaging up to 86 GHz

V. Karamanavis; L. Fuhrmann; T. P. Krichbaum; E. Angelakis; J. Hodgson; I. Nestoras; I. Myserlis; J. A. Zensus; A. Sievers; S. Ciprini

doi:10.1051/0004-6361/201527225

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Volume 586 (February 2016)

A&A, 586 (2016) A60

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Table 3

Summary of the nineteen VLBA observing epochs at 15 GHz of PKS 1502+106 obtained within the MOJAVE monitoring program.

Obs. Date	Array elements	S _peak ¹	rms²	S _total ³	b _maj ⁴	b _min ⁵	PA⁶
		(Jy beam^-1)	(mJy beam^-1)	(Jy)	(mas)	(mas)	(°)

2002-08-12	VLBA₁₀	1.169	1.52	1.615	0.97	0.44	−2.8
2003-03-29	VLBA₁₀	1.288	1.49	1.180	0.95	0.43	1.4
2004-10-18	VLBA₁₀	0.561	0.97	0.995	1.05	0.42	−8.0
2005-05-13	VLBA₁₀	0.509	0.85	0.867	1.04	0.46	−8.2
2005-09-23	VLBA₁₀ −Nl	0.772	0.58	1.119	0.93	0.41	−0.7
2005-10-29	VLBA₁₀	0.848	0.53	1.144	1.03	0.46	−8.8
2005-11-17	VLBA₁₀ −Br	0.897	1.02	1.176	1.21	0.46	−11.8
2006-07-07	VLBA₁₀	1.164	1.81	1.527	1.09	0.45	−9.6
2007-08-16	VLBA₁₀	1.099	0.83	1.509	0.97	0.49	−7.8
2008-06-25	VLBA₁₀ −Br	1.328	0.77	1.742	1.10	0.40	−7.7
2008-08-06	VLBA₁₀	1.327	0.75	1.711	1.04	0.48	−7.3
2008-11-19	VLBA₁₀	1.577	0.68	1.984	1.04	0.50	−6.4
2009-03-25^I	VLBA₁₀ −Hn	2.791	0.93	3.165	1.12	0.50	−3.2
2009-12-10^II	VLBA₁₀	1.191	0.77	1.480	1.02	0.47	−12.7
2010-06-19^III	VLBA₁₀	0.712	0.58	0.981	1.14	0.47	−12.8
2010-08-27	VLBA₁₀	0.735	0.51	0.991	0.99	0.44	−5.7
2010-11-13	VLBA₁₀	0.860	0.59	1.116	1.05	0.42	−9.4
2011-02-27^IV	VLBA₁₀	0.978	0.70	1.231	0.93	0.42	0.5
2011-08-15^V	VLBA₁₀	1.106	0.91	1.350	1.17	0.44	−1.1

Notes. VLBA₁₀ station designations: Br – Brewster; Fd – Fort Davis; Hn – Hancock; Kp – Kitt Peak; La – Los Alamos; Mk – Mauna Kea; Nl – North Liberty; Ov – Owens Valley; Pt – Pie Town; Sc – St. Croix. and Parameters listed above correspond to the final, uniformly weighted, untapered image. Labels I–VI correspond to the quasi-simultaneous data forming the spectra in Fig. 8 (see Sect. 3.4).

⁽¹⁾

Peak flux density,

⁽²⁾

off-source rms noise,

⁽³⁾

total flux density of the MODELFIT image.

⁽⁴⁾

Major and

⁽⁵⁾

minor axes along with the

⁽⁶⁾

position angle of the restoring beam.

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