The NIKA2 cosmological legacy survey at 2 mm: Catalogs, colors, redshift distributions, and implications for deep surveys

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Volume 708 (April 2026)

A&A, 708 (2026) A295

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Table B.2.

High-quality (95 % purity) 2 mm N2CLS catalog in the GOODS-N field.

N2CLS name	IAU name	R.A._2 mm	Dec_2 mm	S/N_2 mm	S_2 mm	S/N_1.2 mm	S_1.2 mm
		deg	deg		mJy		mJy
N2CO_1_1	N2CO J100008+022612	150.0332	2.4369	22.0	2.07 $\begin{matrix} 0.13 \\ - 0.12 \end{matrix}$ $Mathematical equation: $ \substack{0.13 \\ -0.12} $$	28.1	9.20 $\begin{matrix} 0.52 \\ - 0.64 \end{matrix}$ $Mathematical equation: $ \substack{0.52 \\ -0.64} $$
N2CO_1_2	N2CO J100015+021549	150.0647	2.2638	17.1	1.62 $\begin{matrix} 0.13 \\ - 0.13 \end{matrix}$ $Mathematical equation: $ \substack{0.13 \\ -0.13} $$	22.6	7.18 $\begin{matrix} 0.48 \\ - 0.58 \end{matrix}$ $Mathematical equation: $ \substack{0.48 \\ -0.58} $$
N2CO_1_3	N2CO J095942+022937	149.9283	2.4940	14.3	1.38 $\begin{matrix} 0.16 \\ - 0.16 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.16} $$	22.4	7.71 $\begin{matrix} 0.50 \\ - 0.62 \end{matrix}$ $Mathematical equation: $ \substack{0.50 \\ -0.62} $$
N2CO_1_4	N2CO J100057+022014	150.2379	2.3372	16.0	1.46 $\begin{matrix} 0.15 \\ - 0.13 \end{matrix}$ $Mathematical equation: $ \substack{0.15 \\ -0.13} $$	21.8	6.84 $\begin{matrix} 0.46 \\ - 0.45 \end{matrix}$ $Mathematical equation: $ \substack{0.46 \\ -0.45} $$
N2CO_1_5	N2CO J095957+022731	149.9886	2.4588	16.1	1.55 $\begin{matrix} 0.15 \\ - 0.14 \end{matrix}$ $Mathematical equation: $ \substack{0.15 \\ -0.14} $$	20.4	6.87 $\begin{matrix} 0.48 \\ - 0.44 \end{matrix}$ $Mathematical equation: $ \substack{0.48 \\ -0.44} $$
N2CO_1_6	N2CO J100122+022005	150.3459	2.3346	11.9	1.49 $\begin{matrix} 0.22 \\ - 0.20 \end{matrix}$ $Mathematical equation: $ \substack{0.22 \\ -0.20} $$	17.7	7.18 $\begin{matrix} 0.63 \\ - 0.65 \end{matrix}$ $Mathematical equation: $ \substack{0.63 \\ -0.65} $$
N2CO_1_7	N2CO J100019+023204	150.0818	2.5349	9.4	0.87 $\begin{matrix} 0.17 \\ - 0.14 \end{matrix}$ $Mathematical equation: $ \substack{0.17 \\ -0.14} $$	17.0	5.49 $\begin{matrix} 0.49 \\ - 0.49 \end{matrix}$ $Mathematical equation: $ \substack{0.49 \\ -0.49} $$
N2CO_1_8a	N2CO J095959+023442	149.9966	2.5797	12.0	1.42 $\begin{matrix} 0.21 \\ - 0.20 \end{matrix}$ $Mathematical equation: $ \substack{0.21 \\ -0.20} $$	15.2	10.24 $\begin{matrix} 0.88 \\ - 0.86 \end{matrix}$ $Mathematical equation: $ \substack{0.88 \\ -0.86} $$
N2CO_1_9	N2CO J100028+023204	150.1195	2.5347	9.2	0.88 $\begin{matrix} 0.17 \\ - 0.16 \end{matrix}$ $Mathematical equation: $ \substack{0.17 \\ -0.16} $$	14.2	4.66 $\begin{matrix} 0.54 \\ - 0.52 \end{matrix}$ $Mathematical equation: $ \substack{0.54 \\ -0.52} $$
N2CO_1_10	N2CO J100031+021241	150.1326	2.2115	8.7	0.81 $\begin{matrix} 0.16 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.15} $$	14.0	4.36 $\begin{matrix} 0.52 \\ - 0.50 \end{matrix}$ $Mathematical equation: $ \substack{0.52 \\ -0.50} $$
N2CO_1_11	N2CO J100043+020519	150.1797	2.0890	5.3	0.50 $\begin{matrix} 0.16 \\ - 0.14 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.14} $$	13.7	4.39 $\begin{matrix} 0.53 \\ - 0.49 \end{matrix}$ $Mathematical equation: $ \substack{0.53 \\ -0.49} $$
N2CO_1_12	N2CO J100121+023129	150.3404	2.5253	5.6	0.68 $\begin{matrix} 0.21 \\ - 0.19 \end{matrix}$ $Mathematical equation: $ \substack{0.21 \\ -0.19} $$	12.9	5.23 $\begin{matrix} 0.63 \\ - 0.61 \end{matrix}$ $Mathematical equation: $ \substack{0.63 \\ -0.61} $$
N2CO_1_13	N2CO J100034+020302	150.1429	2.0509	6.4	0.61 $\begin{matrix} 0.17 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.17 \\ -0.15} $$	12.7	4.10 $\begin{matrix} 0.51 \\ - 0.50 \end{matrix}$ $Mathematical equation: $ \substack{0.51 \\ -0.50} $$
N2CO_1_14	N2CO J095959+020633	149.9995	2.1096	7.2	0.67 $\begin{matrix} 0.16 \\ - 0.14 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.14} $$	12.6	3.93 $\begin{matrix} 0.50 \\ - 0.46 \end{matrix}$ $Mathematical equation: $ \substack{0.50 \\ -0.46} $$
N2CO_1_16	N2CO J100025+022606	150.1048	2.4345	7.4	0.70 $\begin{matrix} 0.16 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.15} $$	12.3	3.93 $\begin{matrix} 0.52 \\ - 0.51 \end{matrix}$ $Mathematical equation: $ \substack{0.52 \\ -0.51} $$
N2CO_1_17	N2CO J100023+021750	150.1004	2.2977	7.3	0.69 $\begin{matrix} 0.16 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.15} $$	12.2	3.94 $\begin{matrix} 0.52 \\ - 0.51 \end{matrix}$ $Mathematical equation: $ \substack{0.52 \\ -0.51} $$
N2CO_1_18	N2CO J100033+022600	150.1386	2.4335	7.2	0.67 $\begin{matrix} 0.16 \\ - 0.14 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.14} $$	11.9	3.88 $\begin{matrix} 0.53 \\ - 0.51 \end{matrix}$ $Mathematical equation: $ \substack{0.53 \\ -0.51} $$
N2CO_1_19	N2CO J100004+023046	150.0205	2.5127	6.0	0.56 $\begin{matrix} 0.16 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.15} $$	11.6	3.70 $\begin{matrix} 0.50 \\ - 0.48 \end{matrix}$ $Mathematical equation: $ \substack{0.50 \\ -0.48} $$
N2CO_1_20	N2CO J100010+021335	150.0419	2.2266	7.8	0.72 $\begin{matrix} 0.16 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.15} $$	11.5	3.61 $\begin{matrix} 0.49 \\ - 0.48 \end{matrix}$ $Mathematical equation: $ \substack{0.49 \\ -0.48} $$
N2CO_1_21	N2CO J100033+020850	150.1405	2.1474	8.8	0.83 $\begin{matrix} 0.16 \\ - 0.16 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.16} $$	11.5	3.84 $\begin{matrix} 0.52 \\ - 0.50 \end{matrix}$ $Mathematical equation: $ \substack{0.52 \\ -0.50} $$
N2CO_1_22	N2CO J100038+020823	150.1584	2.1394	6.5	0.60 $\begin{matrix} 0.17 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.17 \\ -0.15} $$	11.5	3.65 $\begin{matrix} 0.49 \\ - 0.49 \end{matrix}$ $Mathematical equation: $ \substack{0.49 \\ -0.49} $$
N2CO_1_23	N2CO J100021+020041	150.0887	2.0115	10.8	1.26 $\begin{matrix} 0.22 \\ - 0.20 \end{matrix}$ $Mathematical equation: $ \substack{0.22 \\ -0.20} $$	11.0	4.47 $\begin{matrix} 0.63 \\ - 0.59 \end{matrix}$ $Mathematical equation: $ \substack{0.63 \\ -0.59} $$
N2CO_1_24	N2CO J100029+020527	150.1205	2.0901	7.9	0.75 $\begin{matrix} 0.17 \\ - 0.16 \end{matrix}$ $Mathematical equation: $ \substack{0.17 \\ -0.16} $$	11.0	3.54 $\begin{matrix} 0.49 \\ - 0.47 \end{matrix}$ $Mathematical equation: $ \substack{0.49 \\ -0.47} $$
N2CO_1_25	N2CO J100013+023428	150.0556	2.5736	9.6	1.14 $\begin{matrix} 0.21 \\ - 0.19 \end{matrix}$ $Mathematical equation: $ \substack{0.21 \\ -0.19} $$	10.8	4.34 $\begin{matrix} 0.60 \\ - 0.59 \end{matrix}$ $Mathematical equation: $ \substack{0.60 \\ -0.59} $$
N2CO_1_26	N2CO J100025+021847	150.1039	2.3127	5.2	0.47 $\begin{matrix} 0.19 \\ - 0.14 \end{matrix}$ $Mathematical equation: $ \substack{0.19 \\ -0.14} $$	10.8	3.46 $\begin{matrix} 0.53 \\ - 0.53 \end{matrix}$ $Mathematical equation: $ \substack{0.53 \\ -0.53} $$
N2CO_1_28	N2CO J100104+022858	150.2712	2.4822	5.9	0.57 $\begin{matrix} 0.18 \\ - 0.16 \end{matrix}$ $Mathematical equation: $ \substack{0.18 \\ -0.16} $$	10.6	3.52 $\begin{matrix} 0.54 \\ - 0.54 \end{matrix}$ $Mathematical equation: $ \substack{0.54 \\ -0.54} $$
N2CO_1_29	N2CO J095931+023044	149.8826	2.5129	10.1	1.40 $\begin{matrix} 0.26 \\ - 0.23 \end{matrix}$ $Mathematical equation: $ \substack{0.26 \\ -0.23} $$	10.6	4.81 $\begin{matrix} 0.80 \\ - 0.77 \end{matrix}$ $Mathematical equation: $ \substack{0.80 \\ -0.77} $$
N2CO_1_30	N2CO J100023+022155	150.0984	2.3647	6.4	0.61 $\begin{matrix} 0.17 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.17 \\ -0.15} $$	10.4	3.42 $\begin{matrix} 0.55 \\ - 0.51 \end{matrix}$ $Mathematical equation: $ \substack{0.55 \\ -0.51} $$
N2CO_1_31	N2CO J100020+023520	150.0855	2.5894	6.2	0.83 $\begin{matrix} 0.24 \\ - 0.20 \end{matrix}$ $Mathematical equation: $ \substack{0.24 \\ -0.20} $$	10.2	4.71 $\begin{matrix} 0.73 \\ - 0.71 \end{matrix}$ $Mathematical equation: $ \substack{0.73 \\ -0.71} $$
N2CO_1_32	N2CO J100025+020313	150.1061	2.0544	5.8	0.56 $\begin{matrix} 0.17 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.17 \\ -0.15} $$	10.2	3.31 $\begin{matrix} 0.53 \\ - 0.50 \end{matrix}$ $Mathematical equation: $ \substack{0.53 \\ -0.50} $$
N2CO_1_33	N2CO J100114+022705	150.3109	2.4502	6.7	0.64 $\begin{matrix} 0.18 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.18 \\ -0.15} $$	10.1	3.30 $\begin{matrix} 0.52 \\ - 0.52 \end{matrix}$ $Mathematical equation: $ \substack{0.52 \\ -0.52} $$
N2CO_1_34	N2CO J100049+022258	150.2079	2.3834	7.2	0.68 $\begin{matrix} 0.16 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.15} $$	10.0	3.37 $\begin{matrix} 0.53 \\ - 0.53 \end{matrix}$ $Mathematical equation: $ \substack{0.53 \\ -0.53} $$
N2CO_1_35	N2CO J100059+021716	150.2462	2.2874	5.8	0.55 $\begin{matrix} 0.17 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.17 \\ -0.15} $$	9.8	3.14 $\begin{matrix} 0.53 \\ - 0.48 \end{matrix}$ $Mathematical equation: $ \substack{0.53 \\ -0.48} $$
N2CO_1_36	N2CO J100015+022445	150.0660	2.4127	5.2	0.50 $\begin{matrix} 0.16 \\ - 0.14 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.14} $$	9.8	3.18 $\begin{matrix} 0.50 \\ - 0.50 \end{matrix}$ $Mathematical equation: $ \substack{0.50 \\ -0.50} $$
N2CO_1_39	N2CO J100007+021148	150.0321	2.1970	6.6	0.64 $\begin{matrix} 0.17 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.17 \\ -0.15} $$	9.5	3.15 $\begin{matrix} 0.50 \\ - 0.51 \end{matrix}$ $Mathematical equation: $ \substack{0.50 \\ -0.51} $$
N2CO_1_40	N2CO J100008+021306	150.0362	2.2191	5.3	0.52 $\begin{matrix} 0.16 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.15} $$	9.5	3.09 $\begin{matrix} 0.50 \\ - 0.49 \end{matrix}$ $Mathematical equation: $ \substack{0.50 \\ -0.49} $$
N2CO_1_41a	N2CO J100027+023137	150.1118	2.5252	9.2	0.86 $\begin{matrix} 0.16 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.15} $$	9.2	3.41 $\begin{matrix} 0.59 \\ - 0.54 \end{matrix}$ $Mathematical equation: $ \substack{0.59 \\ -0.54} $$
N2CO_1_42	N2CO J100111+022841	150.2982	2.4780	6.9	0.68 $\begin{matrix} 0.18 \\ - 0.16 \end{matrix}$ $Mathematical equation: $ \substack{0.18 \\ -0.16} $$	9.2	3.16 $\begin{matrix} 0.58 \\ - 0.51 \end{matrix}$ $Mathematical equation: $ \substack{0.58 \\ -0.51} $$
N2CO_1_45	N2CO J100025+020051	150.1059	2.0143	7.7	0.90 $\begin{matrix} 0.20 \\ - 0.19 \end{matrix}$ $Mathematical equation: $ \substack{0.20 \\ -0.19} $$	9.2	3.74 $\begin{matrix} 0.68 \\ - 0.62 \end{matrix}$ $Mathematical equation: $ \substack{0.68 \\ -0.62} $$
N2CO_1_46	N2CO J100054+023435	150.2275	2.5768	6.6	0.81 $\begin{matrix} 0.21 \\ - 0.19 \end{matrix}$ $Mathematical equation: $ \substack{0.21 \\ -0.19} $$	9.1	3.79 $\begin{matrix} 0.67 \\ - 0.62 \end{matrix}$ $Mathematical equation: $ \substack{0.67 \\ -0.62} $$
N2CO_1_47	N2CO J100102+022236	150.2591	2.3771	6.5	0.61 $\begin{matrix} 0.17 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.17 \\ -0.15} $$	9.1	2.96 $\begin{matrix} 0.52 \\ - 0.48 \end{matrix}$ $Mathematical equation: $ \substack{0.52 \\ -0.48} $$
N2CO_1_49	N2CO J100026+021528	150.1098	2.2576	6.7	0.63 $\begin{matrix} 0.18 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.18 \\ -0.15} $$	9.0	3.01 $\begin{matrix} 0.54 \\ - 0.50 \end{matrix}$ $Mathematical equation: $ \substack{0.54 \\ -0.50} $$
N2CO_1_50	N2CO J100012+020124	150.0524	2.0243	8.2	0.87 $\begin{matrix} 0.18 \\ - 0.17 \end{matrix}$ $Mathematical equation: $ \substack{0.18 \\ -0.17} $$	9.0	3.38 $\begin{matrix} 0.62 \\ - 0.56 \end{matrix}$ $Mathematical equation: $ \substack{0.62 \\ -0.56} $$
N2CO_1_51	N2CO J100024+022005	150.1015	2.3352	5.1	0.47 $\begin{matrix} 0.18 \\ - 0.14 \end{matrix}$ $Mathematical equation: $ \substack{0.18 \\ -0.14} $$	8.9	2.90 $\begin{matrix} 0.54 \\ - 0.47 \end{matrix}$ $Mathematical equation: $ \substack{0.54 \\ -0.47} $$
N2CO_1_53	N2CO J100104+020203	150.2685	2.0338	5.1	0.50 $\begin{matrix} 0.19 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.19 \\ -0.15} $$	8.6	3.00 $\begin{matrix} 0.55 \\ - 0.51 \end{matrix}$ $Mathematical equation: $ \substack{0.55 \\ -0.51} $$
N2CO_1_54	N2CO J095952+022139	149.9690	2.3599	4.8	0.44 $\begin{matrix} 0.18 \\ - 0.14 \end{matrix}$ $Mathematical equation: $ \substack{0.18 \\ -0.14} $$	8.6	2.73 $\begin{matrix} 0.52 \\ - 0.47 \end{matrix}$ $Mathematical equation: $ \substack{0.52 \\ -0.47} $$
N2CO_1_55	N2CO J100047+021016	150.1966	2.1708	5.6	0.53 $\begin{matrix} 0.16 \\ - 0.14 \end{matrix}$ $Mathematical equation: $ \substack{0.16 \\ -0.14} $$	8.4	2.82 $\begin{matrix} 0.53 \\ - 0.48 \end{matrix}$ $Mathematical equation: $ \substack{0.53 \\ -0.48} $$
N2CO_1_58	N2CO J100047+020938	150.1967	2.1604	8.5	0.77 $\begin{matrix} 0.15 \\ - 0.15 \end{matrix}$ $Mathematical equation: $ \substack{0.15 \\ -0.15} $$	8.4	2.66 $\begin{matrix} 0.50 \\ - 0.46 \end{matrix}$ $Mathematical equation: $ \substack{0.50 \\ -0.46} $$
N2CO_1_59	N2CO J100105+022132	150.2730	2.3592	5.4	0.36 $\begin{matrix} 0.13 \\ - 0.12 \end{matrix}$ $Mathematical equation: $ \substack{0.13 \\ -0.12} $$	8.3	2.65 $\begin{matrix} 0.51 \\ - 0.46 \end{matrix}$ $Mathematical equation: $ \substack{0.51 \\ -0.46} $$

Notes. The first and second columns are the N2CLS short names and the IAU names, respectively. The R.A._2 mm and Dec_2 mm columns are the coordinates of the sources measured in the 2 mm maps. The four last columns (S/N_2 mm, S_2 mm, S/N_1.2 mm et S_1.2 mm) are the S/N at 2 mm, the N2CLS flux at 2 mm, the S/N at 1.2 mm, and the N2CLS flux at 1.2 mm, respectively. For the source without 1.2 mm counterpart, we provide a 5 σ upper limit on the flux. The redshifts are provided in Berta et al. (2025).aThese 2 mm sources have two 1.2 mm counterparts. In our analysis, we use the sum of the two 1.2 mm sources to compute their color. The uncertainties are combined quadratically.

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