Mapping water ice with infrared broadband photometry

Open Access

Table A.2

Calibration sample data for the empirical fit.

ID	RA (hh:mm:ss)	Dec (dd:mm:ss)	W₁ (mag)	σ_W₁ (mmag)	I₁ (mag)	I_1,ref.	σ_I₁ (mmag)	W_1,IQR (mmag)	(W₁ − I₁)₀ (mag)	A_{K_S} (mag)	σ_{A_{K_S}} (mag)	$τ_{3.0}^{max}$ $\[\tau_{3.0}^{\max}\]$ (mag)	$σ_{τ_{3.0}^{max}}$ $\[\sigma_{\tau_{3.0}^{\max}}\]$ (mag)	Λ_W₁I₁ (mag)	σ_{Λ_{W₁ I₁}} (mag)	SpT	Ref.
1	03:36:08.84	31:18:37.6	8.1719	0.2	8.041	S	14.0	9.0	0.064	0.00	0.05	0.09	0.05	0.067	0.026	M2V	f
2	03:24:56.06	30:26:00.6	8.1849	0.2	8.133	S	14.0	9.7	0.008	0.34	0.07	0.00	0.12	0.037	0.026	K3III	f
3	18:29:59.43	00:41:00.7	8.1951	0.2	7.987	S	14.0	9.6	0.008	1.91	0.20	0.50	0.05	0.157	0.027	G4III	f
4	16:00:00.69	-42:04:10.1	8.2239	0.2	8.185	S	14.0	15.3	0.008	0.41	0.03	0.11	0.02	0.022	0.029	K3III	d
5	18:30:12.20	01:15:34.1	8.2558	0.2	8.128	S	14.0	13.8	0.008	1.61	0.10	0.29	0.05	0.084	0.028	K0III	f
6	16:00:55.59	-41:59:59.3	8.2628	0.2	8.247	S	14.0	6.7	0.008	0.31	0.05	0.06	0.03	0.001	0.025	K7III	d
7	16:01:44.26	-41:59:36.6	8.2723	0.2	8.188	S	14.0	15.7	0.008	0.67	0.03	0.16	0.03	0.062	0.029	K5III	d
8	18:28:40.39	00:44:50.4	8.2812	0.2	8.124	S	14.0	11.0	0.020	1.12	0.17	0.24	0.12	0.112	0.027	M3III	f
9	03:29:05.08	30:22:07.8	8.2993	0.2	8.169	S	14.0	11.1	0.009	0.75	0.07	0.39	0.08	0.104	0.027	M0III	f
10	18:28:52.67	00:28:24.1	8.3283	0.2	7.796	S	14.0	24.3	0.080	4.75	0.44	1.63	0.06	0.345	0.036	M6III	f
11	16:02:40.89	-42:03:29.5	8.3641	0.2	8.262	S	14.0	26.1	0.080	0.31	0.03	0.10	0.00	0.015	0.036	M6III	d
12	04:42:18.43	25:16:53.2	8.4249	0.3	8.377	T	7.0	6.1	0.008	0.68	0.06	0.13	0.05	0.025	0.022	K1III	a
13	04:42:53.98	25:44:18.0	8.4302	0.3	8.436	T	8.0	8.1	0.008	0.24	0.09	0.03	0.05	-0.019	0.023	G4III	a
14	04:45:18.02	26:16:38.0	8.4422	0.3	8.232	T	5.0	15.5	0.008	0.09	0.06	0.04	0.05	0.201	0.026	G4III	a
15	03:45:07.96	32:04:01.8	8.6398	0.3	8.595	S	14.0	7.2	-0.004	0.61	0.11	0.09	0.09	0.035	0.026	G3V	f
16	17:28:05.37	-26:27:05.3	8.6658	0.3	8.557	S	14.0	14.0	0.020	0.96	0.10	0.25	0.02	0.067	0.028	M3III	e
17	16:02:21.29	-41:58:47.9	8.6720	0.3	8.577	S	14.0	25.5	0.011	0.66	0.05	0.27	0.02	0.069	0.035	M1III	d
18	03:45:02.07	31:41:19.7	8.7089	0.3	8.705	S	14.0	7.2	0.008	0.71	0.10	0.13	0.08	-0.020	0.026	K2III	f
19	21:47:22.04	47:34:41.0	8.7172	0.3	8.302	S	14.0	9.1	0.008	2.15	0.21	1.45	0.14	0.359	0.026	K3III	c
20	18:29:17.00	00:37:19.1	8.7844	0.3	8.539	S	14.0	17.0	0.030	2.03	0.09	0.63	0.20	0.169	0.030	M4III	f
21	21:45:07.73	47:31:15.2	8.8017	0.3	8.655	S	14.0	17.6	0.008	0.77	0.08	0.31	0.03	0.122	0.030	K6III	c
22	03:29:36.53	31:29:46.5	8.8515	0.3	8.619	S	14.0	8.4	0.008	1.63	0.05	0.55	0.05	0.188	0.026	K3III	f
23	04:38:39.29	25:51:06.2	8.8943	0.3	8.782	T	10.0	5.5	0.008	0.74	0.06	0.13	0.10	0.088	0.023	K1III	a
24	19:21:44.81	11:21:20.2	8.9614	0.3	8.644	C	61.0	21.1	0.080	2.10	0.06	0.85	0.04	0.189	0.068	M6III	b
25	03:28:10.36	30:26:34.1	8.9640	0.3	8.797	S	14.0	15.2	0.008	1.27	0.09	0.49	0.06	0.131	0.029	G6III	f
26	16:00:35.35	-42:09:33.7	9.0996	0.4	8.997	S	14.0	29.1	0.011	0.60	0.09	0.18	0.09	0.078	0.038	M1III	d
27	03:26:13.56	30:29:22.2	9.2117	0.4	9.019	S	14.0	8.3	0.008	0.92	0.08	0.49	0.17	0.164	0.026	G9III	f
28	18:16:52.96	-18:01:28.9	9.2251	0.4	8.914	C	63.0	20.5	0.011	3.00	0.18	0.96	0.10	0.232	0.069	M1III	b
29	18:17:26.90	-04:38:40.6	9.2324	0.4	8.604	C	56.0	34.9	0.020	4.60	0.14	2.55	0.13	0.504	0.069	M3III	b
30	03:42:09.95	31:44:13.8	9.2442	0.4	9.164	S	14.0	9.1	-0.007	0.98	0.05	0.18	0.06	0.065	0.026	F0V	f
31	15:42:36.99	-34:07:36.3	9.2459	0.4	9.002	S	14.0	15.3	0.008	1.79	0.09	0.83	0.02	0.196	0.029	G8III	d
32	21:46:11.63	47:34:54.0	9.2832	0.4	8.892	S	14.0	8.0	0.008	1.86	0.19	1.17	0.12	0.341	0.026	G8III	c
33	03:33:24.17	31:17:47.0	9.3772	0.4	9.275	S	14.0	6.4	0.008	1.43	0.05	0.29	0.11	0.062	0.025	K1III	f
34	17:11:15.01	-27:26:18.2	9.6162	0.5	9.162	S	14.0	26.1	0.080	3.91	0.12	1.39	0.07	0.286	0.036	M6III	b
35	21:44:32.93	47:34:56.9	9.6171	0.5	9.308	S	14.0	3.9	0.008	1.57	0.16	0.82	0.08	0.266	0.025	K0III	c
36	03:30:12.40	31:44:40.7	9.6296	0.5	9.482	S	14.0	9.4	0.008	1.32	0.14	0.24	0.08	0.110	0.026	K0III	f
37	16:01:28.25	-41:53:52.2	9.6824	0.5	9.480	S	15.0	9.0	0.008	1.57	0.12	0.53	0.03	0.159	0.027	K7III	d
38	03:30:04.75	30:23:03.2	9.8663	0.5	9.668	S	14.0	14.2	0.008	1.41	0.05	0.52	0.05	0.159	0.028	G3III	f
39	18:16:06.01	-02:25:54.0	9.9055	0.5	9.726	C	57.0	12.2	0.009	1.25	0.04	0.63	0.09	0.142	0.062	M0III	b
40	19:20:15.97	11:35:14.6	9.9396	0.6	9.634	C	55.0	12.1	0.011	3.14	0.09	0.79	0.04	0.224	0.060	M1III	b
41	15:42:15.46	-52:48:14.7	9.9907	0.6	9.729	C	61.0	22.6	0.009	1.94	0.06	0.70	0.00	0.208	0.068	M0III	b
42	16:01:06.44	-42:02:02.2	10.0278	0.6	9.801	S	14.0	17.7	0.008	1.91	0.07	0.74	0.04	0.176	0.030	K0III	d
43	16:01:42.52	-41:53:06.5	10.0567	0.6	9.676	S	14.0	17.3	0.011	2.46	0.10	1.03	0.03	0.314	0.030	M1III	d
44	16:01:26.36	-41:50:42.3	10.0620	0.6	9.757	S	14.0	19.2	0.009	1.65	0.08	0.71	0.04	0.258	0.031	M0III	d
45	21:47:35.09	47:37:16.4	10.0863	0.6	10.007	S	14.0	8.0	0.008	0.67	0.07	0.24	0.02	0.057	0.026	K1III	c
46	16:00:47.40	-42:03:57.4	10.1197	0.6	9.854	S	14.0	24.0	0.008	2.03	0.08	0.63	0.03	0.212	0.034	K5III	d
47	18:14:07.12	-07:08:41.4	10.1424	0.6	9.876	C	55.0	13.2	0.008	1.89	0.06	0.83	0.04	0.216	0.060	K7III	b
48	17:15:55.74	-20:55:31.3	10.2758	0.7	9.958	C	54.0	4.6	0.011	2.65	0.08	0.97	0.05	0.246	0.058	M1III	b
49	15:42:16.98	-52:47:43.9	10.5690	0.8	10.183	C	55.0	15.6	0.008	2.87	0.09	0.85	0.25	0.313	0.061	K7III	b
50	18:17:04.70	-08:14:49.5	10.7264	0.8	10.067	C	61.0	11.5	0.009	4.27	0.13	2.33	0.12	0.554	0.065	M0III	b
51	17:11:15.38	-27:27:14.6	10.7844	0.9	10.339	S	14.0	15.7	0.020	3.53	0.11	1.20	0.06	0.345	0.029	M3III	b
52	17:16:04.67	-20:57:07.3	10.8233	0.9	10.400	C	54.0	12.9	0.008	3.24	0.10	1.27	0.06	0.342	0.059	K7III	b
53	18:17:13.67	-08:13:18.7	10.9758	0.9	10.474	C	58.0	11.7	0.008	3.58	0.11	2.02	0.10	0.413	0.063	K7III	b
54	04:21:54.04	15:30:29.8	10.9794	0.9	10.575	C	53.0	21.7	0.008	3.04	0.09	1.09	0.05	0.328	0.061	K0III	b
55	18:17:11.81	-08:14:01.4	11.3842	1.2	10.752	C	55.0	23.1	0.008	4.31	0.13	2.26	0.11	0.527	0.063	K7III	b
56	17:11:20.05	-27:27:13.3	11.4173	1.3	10.819	S	15.0	37.5	0.020	6.00	0.18	2.25	0.11	0.442	0.045	M3III	b

Notes. Notes. Data for the calibration sample of 56 sources used for the empirical fit of the ice color excess method. For each source, the table lists coordinates in Right Ascension and Declination (RA, DEC); source magnitudes and errors in the bands W₁ and I₁; the source of the Spitzer I₁ measurement (S=SESNA, T=Spitzer Taurus, C=c2d); the inter-quartile range for W₁ (W_1,IQR); the adopted extinction and error (A_{K_S}); the adopted value and error for the peak optical depth ( $τ_{3.0}^{max}$ $\[\tau_{3.0}^{\max}\]$ ); the computed value for Λ(W₁ − I₁); the adopted spectral type (SpT); and the literature reference for the given measurement, with references quoted at the bottom of the table.

References. (a) Murakawa et al. (2000); (b) Boogert et al. (2011); (c) Chiar et al. (2011); (d) Boogert et al. (2013); (e) Goto et al. (2018); (f) Madden et al. (2022).

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