2007A&A...468..151P

Query : 2007A&A...468..151P

2007A&A...468..151P - Astronomy and Astrophysics, volume 468, 151-161 (2007/6-2)

Towards absolute scales for the radii and masses of open clusters.

PISKUNOV A.E., SCHILBACH E., KHARCHENKO N.V., ROESER S. and SCHOLZ R.-D.

Abstract (from CDS):

In this paper we derive tidal radii and masses of open clusters in the nearest kiloparsecs around the Sun. For each cluster, the mass is estimated from tidal radii determined from a fitting of three-parameter King profiles to the observed integrated density distribution. Different samples of members are investigated. For 236 open clusters, all contained in the catalogue ASCC-2.5, we obtain core and tidal radii, as well as tidal masses. The distributions of the core and tidal radii peak at about 1.5pc and 7-10pc, respectively. A typical relative error of the core radius lies between 15% and 50%, whereas, for the majority of clusters, the tidal radius was determined with a relative accuracy better than 20%. Most of the clusters have tidal masses between 50 and 1000m_☉, and for about half of the clusters, the masses were obtained with a relative error better than 50%.

Abstract Copyright: ∼

Journal keyword(s): Galaxy: open clusters and associations: general - solar neighbourhood - Galaxy: stellar content

VizieR on-line data: <Available at CDS (J/A+A/468/151): table2.dat>

CDS comments: Clusters ASCC NNN identified as [KPR2005] NNN in Simbad

Simbad objects: 241

Full paper

View the references in ADS

Number of rows : 241

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag B	Mag V	Sp type	#ref 1850 - 2023	#notes
1	Cl Blanco 1	OpC	00 03 24.7	-29 57 29			~	309	0
2	Cl Alessi 20	OpC	00 10 22.3	+58 44 31			~	38	0
3	NGC 129	OpC	00 30 25.7	+60 12 47	7.33	6.5	~	199	0
4	Cl Berkeley 4	OpC	00 45 08.0740	+64 23 31.079			~	31	0
5	NAME SMC	G	00 52 38.0	-72 48 01	2.79	2.2	~	10839	1
6	NAME Casado Alessi 1	OpC	00 53 22.3	+49 32 10			~	44	1
7	NAME HIP 5671 Cluster	OpC	01 13 50	+32 01.7			~	30	0
8	NGC 457	OpC	01 19 32.9	+58 16 41	6.97	6.4	~	241	2
9	NGC 663	OpC	01 46 21	+61 12.7	7.78	7.1	~	254	0
10	Cl Collinder 463	OpC	01 48 07.4	+71 44 17	6.29	5.7	~	55	2
11	Cl Stock 4	OpC	01 52 09.4	+57 03 18			~	28	0
12	NGC 752	OpC	01 56 53.5	+37 47 38			~	627	0
13	NGC 744	OpC	01 58 36.5	+55 28 23	8.38	7.9	~	71	0
14	Cl Stock 2	OpC	02 15 25.4	+59 31 19			~	121	0
15	IC 1805	OpC	02 32 50.4	+61 28 16			~	515	1
16	NGC 957	OpC	02 33 22.3	+57 33 11	8.34	7.6	~	100	0
17	Cl Trumpler 2	OpC	02 36 55.7	+55 54 18			~	109	0
18	NGC 1039	OpC	02 42 07.4	+42 43 19			~	420	0
19	NGC 1027	OpC	02 42 42.5	+61 36 58	7.28	6.7	~	90	0
20	IC 1848	OpC	02 51 25.2	+60 25 08	6.87	6.5	~	485	2
21	C 0255+602	Cl*	02 59.3	+60 24		5.9	~	16	0
22	Cl Trumpler 3	OpC	03 12 01.0	+63 13 05		7.0	~	45	0
23	ACO 426	ClG	03 19 47.2	+41 30 47			~	2201	1
24	Cl Melotte 20	OpC	03 26 28.1	+48 58 30			~	842	0
25	Cl Alessi 13	OpC	03 27 02.9	-35 49 16			~	69	0
26	NGC 1342	OpC	03 31 34.6	+37 22 48	7.35	6.7	~	117	0
27	Cl Melotte 22	OpC	03 46 24.2	+24 06 50			~	3353	0
28	NGC 1528	OpC	04 15 30.7	+51 13 05	6.83	6.4	~	117	0
29	NGC 1545	OpC	04 20 48.5	+50 13 16	7.2	6.2	~	107	0
30	NGC 1582	OpC	04 31 56.4	+43 43 05		7.0	~	38	0
31	NAME HIP 21974 Cluster	OpC	04 39 54.2	+71 16 48			~	44	0
32	NGC 1647	OpC	04 45 55.4	+19 04 44	6.82	6.4	~	164	0
33	Cl Alessi 2	OpC	04 46 24.5	+55 11 56			~	37	0
34	NGC 1662	OpC	04 48 47.5	+10 52 55	7.0	6.4	~	131	0
35	NGC 1664	OpC	04 51 03.1	+43 40 34	8.02	7.6	~	124	0
36	Cl Berkeley 14	OpC	04 59 44.4	+43 29 17			~	44	1
37	NGC 1708	OpC	05 03 29.0	+52 51 04			~	27	1
38	NGC 1746	err	05 03 50	+23 46.2			~	37	0
39	NAME HIP 23784 Cluster	OpC	05 07 22	+22 16.7			~	25	0
40	NGC 1817	OpC	05 12 33.4	+16 41 46			~	174	0
41	[KPR2005] 13	OpC	05 13 01.2	+44 25 01			~	34	0
42	NGC 1901	OpC	05 17 58	-68 20.5			~	98	0
43	NGC 1893	OpC	05 22 53.8	+33 26 38			~	258	0
44	NAME LMC	G	05 23 34.6	-69 45 22		0.4	~	16970	1
45	NAME 25 Ori Group	OpC	05 24 47.5	+01 39 18			~	153	1
46	Cl Collinder 65	OpC	05 26 06	+16 42.0			~	32	0
47	[KPR2005] 19	OpC	05 27 55.7	-01 59 13			~	50	0
48	M 38	OpC	05 28 40.1	+35 49 26	6.69	6.4	~	151	2
49	[KPR2005] 21	OpC	05 28 43.0	+03 31 37			~	54	0
50	NAME HR 1833 Cluster	OpC	05 28 44	+01 37.8			~	41	0
51	NGC 1980	OpC	05 35 14.4	-05 55 26		2.5	~	106	0
52	M 42	HII	05 35 17	-05 23.4			~	4024	0
53	NGC 1981	OpC	05 35 23.5	-04 29 10		4.2	~	84	0
54	Cl Collinder 70	OpC	05 35 30	-01 06.0			~	60	0
55	M 36	OpC	05 36 20.2	+34 08 06	6.09	6.0	~	182	2
56	Cl Stock 10	OpC	05 39 13.9	+37 51 00			~	43	0
57	M 37	OpC	05 52 17.8	+32 32 42	6.19	5.6	~	384	2
58	NGC 2168	OpC	06 09 05.3	+24 20 10			~	542	0
59	Cl Collinder 89	OpC	06 18 00	+23 38.0		5.7	~	26	0
60	[FSR2007] 0746	OpC	06 20 11.3	+46 42 36			~	32	0
61	NGC 2232	OpC	06 27 33.1	-04 44 56			~	176	0
62	NGC 2244	OpC	06 32 10.8	+04 54 50			~	620	1
63	Cl Ruprecht 1	OpC	06 36 20.2	-14 09 25			~	34	0
64	NGC 2264	OpC	06 40 52.1	+09 52 37			~	1760	0
65	NGC 2270	OpC	06 43 57	+03 28.7			~	24	1
66	M 41	OpC	06 45 59.8	-20 42 58	4.89	4.5	~	276	0
67	NGC 2281	OpC	06 48 21.8	+41 03 36	6.05	5.4	~	150	0
68	NGC 2301	OpC	06 51 46.3	+00 27 54	6.30	6.0	~	155	0
69	NGC 2323	OpC	07 02 44.2	-08 21 54			~	192	0
70	Cl Alessi 33	OpC	07 02 51.4	-26 30 43			~	29	0
71	Cl VDB 92	OpC	07 04 09.1	-11 28 30			~	35	1
72	NGC 2335	OpC	07 06 46	-10 01.4	7.76	7.2	~	83	0
73	Cl Haffner 23	OpC	07 09 33	-16 52.0			~	27	0
74	Cl Alessi 21	OpC	07 10 45.6	-09 21 47			~	36	0
75	NGC 2353	OpC	07 14 33.8	-10 15 25	7.30	7.1	~	100	0
76	NGC 2358	OpC	07 17 02.6	-17 08 35			~	31	1
77	Cl Alessi 3	OpC	07 17 06.0	-46 08 31			~	45	0
78	Cl Collinder 135	OpC	07 17 26.9	-37 02 38	2.69	2.1	~	87	0
79	NGC 2360	OpC	07 17 46.3	-15 37 52			~	190	0
80	NGC 2362	OpC	07 18 41.0	-24 57 14			~	403	0
81	NGC 2374	OpC	07 24 03.8	-13 14 06	8.46	8.0	~	51	0
82	NGC 2396	OpC	07 27 56	-11 43.5		7.4	~	33	0
83	NGC 2422	OpC	07 36 35.3	-14 29 20			~	241	0
84	Cl Ruprecht 26	OpC	07 37 05	-15 35.2			~	34	0
85	NGC 2423	OpC	07 37 11.8	-13 51 47			~	144	0
86	Cl Haffner 13	OpC	07 40 50.2	-30 04 23			~	43	0
87	NGC 2437	OpC	07 41 46.8	-14 50 38			~	155	0
88	NGC 2451A	OpC	07 42 56.6	-38 15 50			~	120	0
89	NGC 2451B	OpC	07 44 30.7	-37 57 14			~	91	0
90	NGC 2447	OpC	07 44 33.8	-23 51 11			~	146	1
91	NGC 2477	OpC	07 52 11.0	-38 32 13	6.64	5.8	~	285	0
92	ESO 123-26	OpC	07 52 29	-60 22.4			~	23	0
93	NGC 2482	OpC	07 55 08.9	-24 15 47	7.71	7.3	~	89	0
94	NGC 2516	OpC	07 58 06.5	-60 48 00			~	694	0
95	Cl Alessi 34	OpC	08 01 48	-50 33.5			~	17	0
96	NGC 2527	OpC	08 04 59.0	-28 07 19	6.81	6.5	~	101	0
97	ESO 430-18	OpC	08 06.8	-30 50			~	16	0
98	Ass Vel OB 2	As*	08 09 22.478	-47 21 03.46			~	267	0
99	NGC 2547	OpC	08 09 52.360	-49 10 35.01			~	388	0
100	NGC 2539	OpC	08 10 37.9	-12 50 02	7.05	6.5	~	140	0
101	NGC 2546	OpC	08 12 19.7	-37 39 40	6.46	6.3	~	111	0
102	Cl Ruprecht 55	OpC	08 12 27	-32 35.0	8.14	7.8	~	51	1
103	C 0810-403	OpC	08 12.5	-40 28			~	18	0
104	NGC 2548	OpC	08 13 38.9	-05 43 34			~	178	0
105	NGC 2571	OpC	08 18 54	-29 46.5	7.16	7.0	~	75	0
106	NAME Alessi-Teutsch 7	OpC	08 31 44	-39 07.9			~	21	0
107	[KPR2005] 48	OpC	08 34 30	-37 36.6			~	14	0
108	Cl Pismis 4	OpC	08 35 09.6	-44 24 25	6.16	5.9	~	68	0
109	Cl Ruprecht 64	OpC	08 37 20	-40 09.0			~	23	0
110	NGC 2632	OpC	08 40 13.0	+19 37 16			~	1501	0
111	IC 2391	OpC	08 41 10.1	-52 59 28			~	806	0
112	IC 2395	OpC	08 42 07.4	-48 05 24		4.6	~	101	1
113	NGC 2669	OpC	08 46 26.6	-52 55 52	6.35	6.1	~	67	0
114	Cl Trumpler 10	OpC	08 47 46.3	-42 33 58			~	171	0
115	NGC 2682	OpC	08 51 23.0	+11 48 50			~	2293	0
116	Cl VDBH 56	OpC	08 57 25.2	-43 10 52			~	36	0
117	Cl Platais 8	OpC	09 06 52.3	-58 41 06			~	70	0
118	Cl Platais 9	OpC	09 16 57.8	-43 51 43			~	49	0
119	[KPR2005] 51	OpC	09 18.0	-69 41			~	17	0
120	IC 2488	OpC	09 27 25.7	-57 00 14			~	63	0
121	Cl Turner 5	OpC	09 33 08.2	-36 21 29			~	37	0
122	NGC 2925	OpC	09 33 17.0	-53 24 47		8.3	~	64	0
123	NGC 3114	OpC	10 02 12.7	-60 02 28	4.47	4.2	~	191	0
124	[KPR2004b] 235	OpC	10 03 12.0	-58 09 00			~	13	0
125	[KPR2005] 56	OpC	10 08.2	-64 22			~	11	0
126	Cl Ruprecht 161	OpC	10 09 36.0	-61 15 32			~	34	0
127	Cl Loden 46	OpC	10 23 32.2	-54 40 01			~	26	0
128	Cl Melotte 101	OpC	10 42 08.4	-65 06 36			~	47	0
129	IC 2602	OpC	10 42 27.1	-64 25 34			~	655	0
130	Cl Alessi 5	OpC	10 43 16.6	-61 04 52			~	47	0
131	Cl Loden 189	OpC	10 50.4	-56 25			~	20	0
132	Cl Collinder 236	OpC	10 57 22	-61 07.2			~	26	0
133	NGC 3532	OpC	11 05 40.1	-58 42 25			~	336	0
134	Cl Stock 13	OpC	11 13 05	-58 53.0			~	47	0
135	NGC 3680	OpC	11 25 34.1	-43 14 24	8.40	7.6	~	314	0
136	Cl Ruprecht 94	OpC	11 31 05.3	-63 25 34			~	33	0
137	NGC 3766	OpC	11 36 14.6	-61 36 58	5.66	5.3	~	209	0
138	Cl Collinder 249	OpC	11 38 39	-63 23.2			~	29	0
139	Cl Loden 481	OpC	11 51 47	-61 17.0			~	19	0
140	Cl Ruprecht 98	OpC	11 58 51.6	-64 34 52			~	51	0
141	Cl Melotte 111	OpC	12 24 03.4	+25 39 07			~	464	0
142	NGC 4349	OpC	12 24 11.5	-61 51 58	8.01	7.4	~	110	0
143	[KPR2005] 73	OpC	12 37 07.4	-67 12 11			~	26	0
144	[KPR2004b] 317	OpC	12 53 01	-60 46.0			~	20	0
145	NGC 4852	OpC	13 00 11	-59 36.4		8.9	~	36	0
146	NGC 5045	OpC	13 14 10	-63 23.4			~	20	0
147	Cl Loden 821	OpC	13 24 21	-59 44.0			~	20	0
148	Cl Loden 1010	OpC	13 45 06	-60 13.8			~	18	0
149	Cl Platais 12	OpC	13 51 44	-63 27.2			~	28	0
150	NGC 5316	OpC	13 54 03.8	-61 52 59	6.08	6.0	~	98	0
151	Cl Ruprecht 110	OpC	14 05.4	-67 28			~	18	0
152	NGC 5460	OpC	14 07 23.3	-48 17 06	5.85	5.6	~	97	0
153	[KPR2005] 77	OpC	14 10 47	-62 19.9			~	18	0
154	Cl Ruprecht 167	OpC	14 20 36.0	-58 51 29			~	24	0
155	Cl Lynga 2	OpC	14 24 20.4	-61 19 41	6.65	6.4	~	66	0
156	NGC 5662	OpC	14 34 56.2	-56 38 24	6.18	5.5	~	118	0
157	Cl Alessi 6	OpC	14 40 13.9	-66 07 37			~	32	0
158	Cl VDBH 164	OpC	14 49 14.6	-66 27 54			~	43	0
159	NGC 5822	OpC	15 04 12.2	-54 21 58			~	205	0
160	Cl Alessi 8	OpC	15 29 37.9	-51 13 37			~	28	0
161	NGC 6025	OpC	16 03 07.0	-60 25 48			~	101	0
162	Ass Nor OB 5	OpC	16 10 31	-49 00.8			~	21	0
163	NGC 6067	OpC	16 13 11.8	-54 13 37			~	207	0
164	NGC 6087	OpC	16 18 53.0	-57 54 58			~	179	0
165	Cl Collinder 299	OpC	16 19 26.2	-54 57 25			~	34	0
166	NGC 6124	OpC	16 25 19.7	-40 39 40	6.70	5.8	~	72	0
167	NGC 6152	OpC	16 32 51.1	-52 37 44		8.1	~	34	0
168	NGC 6193	OpC	16 41 16.6	-48 46 37			~	153	0
169	NGC 6242	OpC	16 55 30.7	-39 28 26			~	86	0
170	NGC 6249	OpC	16 57 47	-44 48.9	8.72	8.2	~	53	0
171	[KPR2005] 87	OpC	17 02 37.9	-28 25 16			~	19	0
172	NGC 6281	OpC	17 04 43.0	-37 56 53			~	132	0
173	[KPR2005] 88	OpC	17 07 32.6	-35 33 50			~	32	0
174	Ass Sco OB 4	As*	17 12.6	-33 22			~	43	0
175	Cl VDBH 221	OpC	17 18 33.8	-32 20 02			~	30	0
176	[KPR2005] 89	Cl*	17 23.3	-62 38			~	11	0
177	NGC 6383	OpC	17 34 41.5	-32 34 23			~	156	0
178	Cl Collinder 338	OpC	17 37 55.9	-37 39 25		8.0	~	27	0
179	NGC 6400	OpC	17 40 14.9	-36 57 25		8.8	~	31	0
180	NGC 6405	OpC	17 40 16.6	-32 14 31			~	197	0
181	Cl Alessi 9	OpC	17 43 53.8	-47 01 41			~	41	0
182	NGC 6416	OpC	17 44 03.4	-32 20 38			~	60	0
183	NAME Galactic Center	reg	17 45 39.60213	-29 00 22.0000			~	13889	0
184	IC 4665	OpC	17 46 13.0	+05 36 54			~	357	0
185	Cl Collinder 350	OpC	17 48 04.3	+01 31 30		6.1	~	46	0
186	Ass Sco OB 5	As*	17 52.6	-38 38			~	13	0
187	NGC 6475	OpC	17 53 47.3	-34 50 28			~	376	0
188	M 23	OpC	17 56 56.9	-18 59 13			~	131	0
189	Cl Melotte 186	OpC	18 02 23.5	+03 15 36			~	77	0
190	M 21	OpC	18 04 08.6	-22 30 18			~	146	0
191	NGC 6546	OpC	18 07 22	-23 17.8	8.65	8.0	~	42	0
192	Cl VDB 113	OpC	18 08 36	-21 25.0			~	18	0
193	NGC 6568	OpC	18 12 46.1	-21 36 43		8.6	~	28	0
194	[KPR2005] 95	OpC	18 16.1	-25 43			~	10	0
195	NGC 6604	OpC	18 18 03	-12 14.5			~	135	0
196	M 16	OpC	18 18 45.1	-13 47 31			~	1016	1
197	Cl Alessi 19	OpC	18 18 57.8	+12 18 40			~	37	0
198	NGC 6618	OpC	18 20 47	-16 10.3			~	1589	0
199	NGC 6633	OpC	18 27 22.8	+06 36 54			~	377	0
200	IC 4725	OpC	18 31 44.9	-19 06 50			~	220	0
201	Cl Alessi 40	OpC	18 37 03.1	-19 08 20			~	26	0
202	IC 4756	OpC	18 38 35.8	+05 26 06			~	233	0
203	Cl Ruprecht 145	OpC	18 50 32.6	-18 16 12			~	33	0
204	NGC 6705	OpC	18 51 03.8	-06 16 19	6.32	5.8	~	406	0
205	NGC 6709	OpC	18 51 20.6	+10 20 02	7.18	6.7	~	122	0
206	Cl Collinder 394	OpC	18 52 22.1	-20 13 44		6.3	~	79	0
207	NAME del Lyr Cluster	OpC	18 54 16.3	+36 53 56	4.58	3.8	~	71	0
208	[KPR2005] 101	OpC	19 13 35.8	+36 22 08			~	31	0
209	NGC 6774	OpC	19 16 20.9	-16 19 59			~	184	0
210	Cl Stock 1	OpC	19 36 35.0	+25 09 47		5.3	~	51	0
211	NGC 6811	OpC	19 37 21.6	+46 22 41	7.47	6.8	~	351	0
212	NGC 6823	OpC	19 43 10.6	+23 19 16	7.71	7.1	~	270	2
213	Cl Turner 9	OpC	19 44 39.6	+29 29 38			~	35	0
214	Cl Roslund 3	OpC	19 58 46.8	+20 30 32			~	49	0
215	NGC 6871	OpC	20 06 11.5	+35 45 54	5.43	5.2	~	219	0
216	Cl Roslund 5	OpC	20 10 33.8	+33 45 04			~	48	0
217	[KPR2005] 111	OpC	20 11 33.8	+37 30 54			~	26	0
218	NAME Alessi Teutsch 11	OpC	20 16 30.5	+52 03 04			~	31	0
219	Cl Roslund 6	OpC	20 28 44.4	+39 47 53			~	39	0
220	Ass Cyg OB 2	As*	20 33.2	+41 19			~	915	0
221	NGC 6940	OpC	20 34 30.2	+28 16 41			~	185	0
222	Cl Alessi 12	OpC	20 43 30.0	+23 52 16			~	41	0
223	Cl Roslund 7	OpC	20 52 47.0	+37 50 49			~	32	0
224	NGC 6991	OpC	20 54 29.0	+47 24 00			~	52	2
225	NGC 7063	OpC	21 24 29.3	+36 30 25	7.32	7.0	~	86	0
226	NGC 7082	OpC	21 28 44.6	+47 06 11	7.70	7.2	~	54	0
227	NGC 7092	OpC	21 31 33.4	+48 14 49			~	217	0
228	IC 1396	OpC	21 38 58.8	+57 30 50			~	491	1
229	NGC 7209	OpC	22 04 53.8	+46 30 29	8.24	7.7	~	125	0
230	[KPR2005] 117	OpC	22 04 59	+62 16.2			~	17	0
231	NGC 7243	OpC	22 15 09	+49 49.8	6.54	6.4	~	118	0
232	NGC 7281	OpC	22 25 02	+57 52.1			~	25	0
233	NGC 7380	OpC	22 47 16	+58 07.5			~	189	0
234	Cl Alessi 37	OpC	22 47 50.6	+46 20 31			~	31	0
235	NGC 7438	OpC	22 57 48.2	+54 24 04			~	26	0
236	NAME III CEP ASSOC	As*	23 04.2	+63 24			~	319	0
237	[KPR2005] 127	OpC	23 08 49.2	+64 58 26			~	31	0
238	[KPR2005] 128	OpC	23 19 47.8	+54 26 06			~	24	0
239	Cl Stock 12	OpC	23 35 41.5	+52 41 06			~	39	0
240	NAME Aveni-Hunter 1	OpC	23 36 42.0	+48 12 18			~	31	0
241	NGC 7789	OpC	23 57 20.2	+56 43 34	7.68	6.7	~	513	0

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