SMILE: Discriminating milli-lens systems in a VLBI pilot project

Open Access

Table 5.

Thirty-one sources clearly rejected as milli-lens systems so far.

(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)
Source	z	S_4.9 GHz	S_22.2 GHz	Morphology	FR test	SBR test	Spectrum test	Separation test	Class
		[mJy]	[mJy]
J0010−0740	0.31^1, p	29	–	FAIL	PASS	FAIL	FAIL	PASS	CSO
J0011+3443	0.89^2, s	126	–	PASS	PASS	FAIL	PASS	PASS	CSO
J0024−4202	0.94^3, s	–	–	PASS	PASS	PASS	PASS	PASS	Milli-lens/CSO/Other
J0044+2858	0.75^1, p	51	13	PASS	PASS	PASS	FAIL	PASS	CSO
J0052+1633	0.43^1, p	155	36	FAIL	FAIL	FAIL	FAIL	PASS	CSO
J0118+3810	–	124	–	PASS	PASS	FAIL	PASS	PASS	CSO
J0132+5211	0.98^4, p	47	–	PASS	PASS	FAIL	FAIL	FAIL	Core-jet
J0139+0824	1.05^5, p	91	–	PASS	PASS	PASS	FAIL	PASS	CSO
J0203+3041	0.96^6, s	257	32	PASS	PASS	FAIL	PASS	PASS	Core-jet/CSO
J0210−2213	1.49^7, s	282	–	PASS	PASS	PASS	PASS	PASS	Milli-lens/CSO
J0213+8717	–	141	57	PASS	PASS	FAIL	FAIL	PASS	Core-jet/CSO
J0222+0952	–	148	–	FAIL	PASS	FAIL	FAIL	PASS	Core-jet/Other
J0232−3422	–	–	–	PASS	PASS	PASS	FAIL	PASS	Core-jet/CSO/Other
J0237+1116	0.99^8, s	67	–	PASS	PASS	FAIL	PASS	PASS	Core-jet/CSO
J0502+1626	–	37	–	PASS	PASS	FAIL	FAIL	PASS	Core-jet/CSO
J0527+1743	0.46^1, p	49	–	PASS	PASS	FAIL	PASS	PASS	CSO/SMBHB
J0616−1957	–	135	–	FAIL	PASS	FAIL	FAIL	PASS	CSO
J0732+6023	1.06^5, p	76	–	PASS	PASS	FAIL	FAIL	PASS	CSO/Core-jet
J0923−3435	–	–	–	PASS	PASS	PASS	PASS	PASS	Milli-lens/CSO
J1132+5100	1.15^5, p	95	–	FAIL	PASS	FAIL	FAIL	PASS	Core-jet/CSO/Other
J1143+1834	1.10^9, p	334	57	PASS	PASS	PASS	PASS	PASS	Milli-lens/CSO/SMBHB
J1218−2159	–	112	–	PASS	PASS	PASS	PASS	PASS	Milli-lens/CSO
J1306+0341	–	109	–	PASS	PASS	FAIL	PASS	PASS	CSO
J1340−0335	0.98^5, p	238	–	FAIL	PASS	FAIL	PASS	PASS	CSO/Other
J1344−1739	–	77	11	PASS	PASS	PASS	FAIL	PASS	CSO
J1632+3547	1.08^5, p	–	–	PASS	PASS	PASS	PASS	PASS	Milli-lens/SMBHB/Other
J1653+3503	0.81^1, p	–	–	PASS	PASS	PASS	PASS	PASS	Milli-lens/Other
J1721+5207	1.30^5, p	71	–	PASS	PASS	FAIL	FAIL	PASS	CSO
J1805−0438	–	103	21	PASS	PASS	PASS	PASS	PASS	Milli-lens/CSO/Other
J2010+1513	–	152	19	FAIL	PASS	PASS	FAIL	PASS	CSO
J2044+6649	–	107	–	PASS	PASS	PASS	FAIL	PASS	CSO
J2114+4036	0.12^10, p	101	21	FAIL	PASS	PASS	FAIL	PASS	Core-jet/CSO
J2209+6442	–	48	15	PASS	PASS	FAIL	FAIL	PASS	Core-jet/CSO
J2214−2521	0.09^11, s	166	–	PASS	PASS	FAIL	FAIL	PASS	Core-jet/CSO
J2225+0841	0.73^1, p	104	21	PASS	PASS	FAIL	FAIL	PASS	CSO
J2259+4037	–	116	23	FAIL	PASS	FAIL	FAIL	PASS	CSO
J2312+0919	0.23^1, p	19	–	PASS	FAIL	PASS	PASS	PASS	CSO
J2324−0058	0.37^1, p	56	31	PASS	FAIL	FAIL	FAIL	PASS	Core-jet
J2337−0622	0.18^1, p	45	–	PASS	PASS	FAIL	FAIL	PASS	Core-jet
J2347−1856	0.22^1, p	408	–	PASS	PASS	PASS	PASS	PASS	Milli-lens/CSO

Notes. Column (1) denotes the source J2000 identifier; (2) the source redshift; (3) the total clean map flux density from our new EVN data at 4.9 GHz; (4) the total clean map flux density from our new EVN data at 22.2 GHz; we denote in column (5)-(9) if a source has passed or failed one of the five criteria outlined in Section 4.2; column (11) denotes our source class designation, following our discussion of the results in Section 6. References for redshifts: 1 SDSS (DR17, Abdurro’uf et al. 2022); 2 Vardoulaki et al. (2010); 3 Labiano et al. (2007); 4 Richards et al. (2015); 5 DES DR8; 6 Shaw et al. (2012); 7 de Vries et al. (2007); 8 Storey-Fisher et al. (2024); 9 DES DR10; 10 Bilicki et al. (2014); 11 Colless et al. (2003). The superscript p denotes photometric and s spectroscopic redshift.

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