Missing pairs in open cluster catalogs | Astronomy & Astrophysics (A&A)

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Table A.1

Astrometric parameters of cluster pair candidates.

Cluster_CG20	Cluster_H&R24	$μ_{α}^{} CG20$ $Mathematical equation: $\[\mu_\alpha^ \small{\text {CG20}}\]$$ mas·yr⁻¹	$μ_{α}^{} H & R 24$ $Mathematical equation: $\[\mu_\alpha^ \small{\mathrm{H} \& \mathrm{R} 24}\]$$ mas·yr⁻¹	μ_δCG20 mas·yr⁻¹	μ_δH&R24 mas·yr⁻¹	ω_CG20 mas	ω_H&R24 mas
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)
UBC_207	NGC_1980	1.01±0.18	1.26±0.01	0.59±0.29	0.47±0.01	2.57±0.03	2.60±0.002
UBC_420	Berkeley_65	-0.66±0.10	-0.71±0.01	-0.26±0.08	-0.43±0.01	0.44±0.03	0.45±0.003
NGC_2645	Pismis_8	-5.86±0.06	-5.67±0.01	5.09±0.04	4.98±0.01	0.54±0.01	0.53±0.002
UBC_468	Ruprecht_35	-2.35±0.07	-2.26±0.01	3.30±0.06	3.20±0.01	0.25±0.02	0.25±0.003
SAI_72	CWNU_1966	-0.44±0.06	-0.86±0.01	0.04±0.02	-0.05±0.01	0.24±0.03	0.23±0.004
UBC_14	ASCC_106	0.18±0.13	0.81±0.03	-2.09±0.10	-2.49±0.04	1.31±0.02	1.33±0.008
UPK_533	UPK_535	-6.86±0.21	-13.02±0.05	2.64±0.18	3.35±0.02	2.92±0.07	3.15±0.010

NGC_1977	ASCC_19	1.28±0.31	1.17±0.02	-0.73±0.33	-1.18±0.02	2.54±0.03	2.81±0.004
NGC_1977	HSC_1633	1.28±0.31	1.84±0.02	-0.73±0.33	-1.04±0.02	2.54±0.03	2.63±0.005
NGC_1977	OC_0339	1.28±0.31	1.67±0.02	-0.73±0.33	-1.03±0.03	2.54±0.03	2.76±0.003
NGC_1977	OCSN_59	1.28±0.31	1.20±0.03	-0.73±0.33	-0.86±0.03	2.54±0.03	2.58±0.005
NGC_1977	Sigma_Orionis	1.28±0.31	1.48±0.03	-0.73±0.33	-0.61±0.03	2.54±0.03	2.50±0.005
NGC_1977	UBC_17a	1.28±0.31	1.80±0.02	-0.73±0.33	-1.30±0.02	2.54±0.03	2.77±0.005
UBC_392	CWNU_446	-0.65±0.08	-0.33±0.02	-3.37±0.06	-2.55±0.03	1.06±0.01	1.02±0.012
UBC_392	CWNU_1126	-0.65±0.08	-1.41±0.02	-3.37±0.06	-3.25±0.02	1.06±0.01	1.08±0.008
UBC_392	CWNU_1228	-0.65±0.08	-0.47±0.03	-3.37±0.06	-3.03±0.02	1.06±0.01	1.08±0.011
UBC_392	OC_0185	-0.65±0.08	-1.30±0.02	-3.37±0.06	-2.49±0.02	1.06±0.01	1.08±0.003
UBC_672	HSC_2848	-0.67±0.03	-0.58±0.02	-2.02±0.05	-1.70±0.02	0.61±0.03	0.62±0.002
UBC_672	HSC_2849	-0.67±0.03	-0.46±0.02	-2.02±0.05	-1.59±0.02	0.61±0.03	0.60±0.002
UBC_672	NGC_6231	-0.67±0.03	-0.58±0.01	-2.02±0.05	-2.18±0.01	0.61±0.03	0.61±0.002
UBC_672	OC_0673	-0.67±0.03	-0.91±0.01	-2.02±0.05	-2.01±0.01	0.61±0.03	0.61±0.003
UBC_553	ESO_332-13	-0.56±0.08	-0.16±0.01	-1.86±0.10	-1.14±0.02	0.60±0.02	0.59±0.002
UBC_553	HSC_2849	-0.56±0.08	-0.46±0.02	-1.86±0.10	-1.59±0.02	0.60±0.02	0.60±0.002
UBC_553	NGC_6231	-0.56±0.08	-0.58±0.01	-1.86±0.10	-2.18±0.01	0.60±0.02	0.61±0.002
UBC_553	OC_0673	-0.56±0.08	-0.91±0.01	-1.86±0.10	-2.01±0.01	0.60±0.02	0.61±0.003
FSR_0198	Casado_82	-3.56±0.15	-3.20±0.01	-6.62±0.13	-6.26±0.01	0.49±0.04	0.49±0.003
FSR_0198	Teutsch_8	-3.56±0.15	-3.37±0.01	-6.62±0.13	-6.60±0.01	0.49±0.04	0.50±0.003
Kronberger_1	HSC_1351	-0.06±0.06	0.12±0.02	-2.33±0.09	-1.74±0.02	0.46±0.04	0.46±0.005
Kronberger_1	HSC_1356	-0.06±0.06	0.16±0.01	-2.33±0.09	-1.87±0.01	0.46±0.04	0.46±0.004
Bochum_11	ASCC_62	-6.34±0.07	-6.39±0.01	1.79±0.09	2.09±0.01	0.40±0.02	0.40±0.003
Bochum_11	Collinder_228	-6.34±0.07	-6.67±0.02	1.79±0.09	1.92±0.01	0.40±0.02	0.40±0.002
Bochum_11	Trumpler_16	-6.34±0.07	-6.91±0.01	1.79±0.09	2.61±0.01	0.40±0.02	0.40±0.002

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