2018AJ....155..190H

Query : 2018AJ....155..190H

2018AJ....155..190H - Astron. J., 155, 190-190 (2018/May-0)

Stellar parameters and radial velocities of hot stars in the Carina Nebula.

HANES R.J., McSWAIN M.V. and POVICH M.S.

Abstract (from CDS):

The Carina Nebula is an active star-forming region in the southern sky that is of particular interest due to the presence of a large number of massive stars in a wide array of evolutionary stages. Here, we present the results of the spectroscopic analysis of 82 B-type stars and 33 O-type stars that were observed in 2013 and 2014. For 82 B-type stars without line blending, we fit model spectra from the Tlusty BSTAR2006 grid to the observed profiles of Hγ and He λλ4026, 4388, and 4471 to measure the effective temperatures, surface gravities, and projected rotational velocities. We also measure the masses, ages, radii, bolometric luminosities, and distances of these stars. From the radial velocities measured in our sample, we find 31 single lined spectroscopic binary candidates. We find a high dispersion of radial velocities among our sample stars, and we argue that the Carina Nebula stellar population has not yet relaxed and become virialized.

Journal keyword(s): binaries: spectroscopic - open clusters and associations: individual: Carina - stars: fundamental parameters - stars: massive

VizieR on-line data: <Available at CDS (J/AJ/155/190): table1.dat table2.dat table3.dat table4.dat table5.dat table6.dat>

Simbad objects: 137

Full paper

View the references in ADS

Number of rows : 137

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2026	#notes
1	NAME Car Arm	PoG	10 00	-60.0						~	471	1
2	HD 92607	EB*	10 40 12.4246763928	-59 48 10.117926324	7.36	9.60	9.00	9.00		O9IVn	52	0
3	HD 305443	*	10 40 30.1113721992	-59 56 51.191983608	10.04	10.70	10.53	10.62		B2III	27	0
4	HD 92644	*	10 40 31.7132436240	-59 46 43.894596756	7.98	8.99	8.88	9.52		B0V	38	0
5	HD 305448	*	10 40 39.2580646872	-60 05 36.154441788	8.94	9.78	9.81	10.08		B0.5V	26	0
6	CPD-59 2451	*	10 41 15.3216100440	-59 57 45.536173092	10.56	10.98	10.59	10.56		B2III	18	0
7	CPD-59 2454	*	10 41 20.2792433160	-60 06 36.353952864	10.72	11.32	11.18	11.22		B2V	21	0
8	HD 303225	*	10 41 35.4955685520	-59 39 45.071179344	9.3	10.03	9.88	10.12		B1.5V	27	0
9	HD 303202	*	10 41 55.8359001144	-59 16 16.662595476	9.2	9.94	9.72	10.01		B1V	37	0
10	HD 303189	*	10 41 59.2191335328	-59 07 49.710698004	9.56	10.31	10.21	10.39		B0.5V	29	0
11	HD 305452	*	10 42 02.3014510752	-60 08 38.600533356	8.87	9.53	9.47	9.85		B2III	33	0
12	HD 92877	**	10 42 07.61904	-59 54 24.2568	7.78					B2III	30	0
13	HD 303297	SB*	10 42 13.3271967048	-59 09 46.776613788	8.78	9.61	9.49	9.90		B1III	34	0
14	HD 92894	*	10 42 15.8245629528	-59 08 13.958305224	8.75	9.57	9.38	9.80		B1III	38	0
15	HD 303296	bC?	10 42 25.0359988968	-59 09 24.497727804	8.89	9.69	9.55	9.93		B1III	38	0
16	HD 92937	Be*	10 42 32.1445942176	-59 35 30.354201564		9.08	8.95			B3V	25	0
17	CD-59 3239	bC?	10 42 36.1526752608	-59 59 26.058515532	10.16	10.85	10.80	10.77	10.655	B0.5V	33	0
18	HD 305438	SB*	10 42 43.7655852768	-59 54 16.457670072	7.82	8.81	8.85	9.51		O8Vz	45	0
19	HD 305437	SB*	10 42 45.1739290128	-59 52 19.554666132	8.21	9.10	9.10	9.65	9.224	B0V	36	0
20	HD 303313	*	10 42 50.1711104904	-59 25 31.153268928	9.88	10.46	10.16	10.36		B2V+B2V	24	0
21	HD 305535	*	10 42 54.6435823128	-59 58 19.683122592		9.43	9.39			B2.5V	30	0
22	HD 93002	*	10 43 04.1359995648	-59 04 59.783137788	8.76	9.56	9.45	9.89		B2III	36	0
23	HD 303316	SB*	10 43 11.1862677408	-59 44 21.026160276	9.148	9.890	9.633	9.89	9.086	O7V((f))z	41	0
24	HD 93028	SB*	10 43 15.3393101352	-60 12 04.231982304	7.29	8.24	8.30	9.26		O9IV	181	0
25	HD 93026	*	10 43 16.3216182360	-59 10 27.140984328	10.79	9.70	9.58	9.96		B2III	31	0
26	HD 93027	Y*O	10 43 17.9451218184	-60 08 03.279537240	7.86	8.72	8.72	9.48		O9.5IV	90	0
27	V* V724 Car	bC*	10 43 27.3946952088	-60 05 54.787692732	8.13	9.03	9.00	9.59	8.90	O9V+B2V	39	0
28	V* V725 Car	EB*	10 43 30.8371202256	-59 29 23.879203368	9.66	10.29	10.08	10.06		O9.7IV	47	0
29	CD-58 3524	s*b	10 43 33.3506407920	-59 35 11.148512172	10.084	10.583	10.074	10.09	9.218	B1Ia	38	0
30	CPD-59 2535	SB*	10 43 40.8133070880	-60 10 03.230226984						B2V	7	0
31	HD 305556	*	10 43 43.4041206528	-60 20 27.460966200	8.71	8.90	8.80	9.46		B1Ib	30	0
32	Cl Trumpler 14 28	SB*	10 43 43.5395773800	-59 34 03.526894380	12.366	12.829	12.370		11.585	B2III	32	0
33	Cl Trumpler 14 27	SB*	10 43 43.8836722848	-59 33 46.270987560	10.979	11.539	11.219	11.13	10.62	B1.5V	41	0
34	HD 305518	*	10 43 44.0079168072	-59 48 17.844354720	9.50	10.09	9.719	9.90	9.195	O9.7III	58	0
35	CD-59 3265	*	10 43 45.0792789600	-59 53 25.427994540	9.80	10.49	10.36	10.48		B0.5V	22	0
36	HD 93097	*	10 43 46.9854841224	-60 05 49.318738728	8.97	9.79	9.78	10.05	9.77	B0.5IV	29	0
37	Cl Trumpler 14 21	SB*	10 43 48.6941418096	-59 33 24.351520752	10.467	11.122	10.774		10.106	O9V	50	0
38	Cl Trumpler 14 22	Y*?	10 43 48.8022194784	-59 33 35.233169868	12.069	12.552	12.228	12.21	11.64	B2V	29	0
39	CPD-59 2543	*	10 43 48.8736702528	-60 09 00.842623020		10.97	11.00			B2V	19	0
40	HD 305521	*	10 43 49.4072717232	-59 57 22.604656932	9.18	10.00	9.96	10.06		B0V	26	0
41	HD 93128	SB*	10 43 54.3957741024	-59 32 57.497266716	8.82	8.97	8.77	9.40	8.71	O3.5V((fc))z	112	1
42	Cl Trumpler 14	OpC	10 43 56.0	-59 33 07		5.70	5.5			~	547	0
43	CD-59 3274	*	10 43 57.4814503080	-60 05 28.175041320	8.42	9.37	9.36	9.76		O9V	36	0
44	Cl Trumpler 14 18	*	10 43 57.9420708960	-59 33 53.803776276	11.648	12.206	11.904		11.323	B2V	30	0
45	Cl Trumpler 14 19	SB*	10 43 58.4488582272	-59 33 01.649004012	11.765	12.020	11.692		11.064	B1V	24	0
46	Cl Collinder 228	OpC	10 44 00	-60 05.2						~	211	0
47	Cl Collinder 228 68	*	10 44 00.1425345912	-60 06 07.626241836	9.48	10.21	10.16			B0V	17	0
48	V* V661 Car	SB*	10 44 00.3711575208	-59 52 27.521778900	7.60	8.31	8.04	8.75		O6.5III(f)	148	0
49	CPD-58 2623	SB*	10 44 00.6127403448	-59 25 49.269343728	9.54	10.38	10.18	10.16	9.775	B1III	37	0
50	CPD-58 2625	*	10 44 00.9232424712	-59 35 45.798105192	10.425	11.050	10.670		9.958	O9.2V	49	1
51	Cl Trumpler 14 29	Y*O	10 44 05.0728510560	-59 33 41.334325956	12.138	12.25	11.71	11.80	11.019	B1.5V	30	0
52	Cl Trumpler 16 124	Y*?	10 44 05.8192228848	-59 35 11.699371680	10.711	11.349	11.092		10.598	B1V	36	1
53	HD 305536	Y*O	10 44 11.0717950440	-60 03 21.545490888	8.17	8.99	8.971	9.57		O9.5V	57	0
54	Cl Trumpler 16 246	*	10 44 14.7513146040	-59 42 51.670837188	11.812	12.415	11.920		10.944	B0.5V	19	0
55	HD 305522	*	10 44 14.9655595968	-60 00 05.678223120	8.99	9.77	9.69	9.95		B0V+B1V	28	0
56	CPD-59 2570	*	10 44 15.8663007744	-60 09 04.451074236	9.91	10.60	10.51	10.77		B0.5V	20	0
57	CPD-59 2571	Y*O	10 44 22.5135812280	-59 39 25.518245796	10.648	11.340	11.196		10.885	B3V	36	0
58	CPD-58 2640	Y*?	10 44 24.6222058080	-59 30 36.099146304	10.459	11.104	10.895	10.88	10.522	B1V+B2V	29	0
59	Cl Trumpler 16 122	*	10 44 25.4911401096	-59 33 09.430138512	10.954	11.560	11.342		10.937	B1.5V	28	1
60	CD-59 3288	*	10 44 26.4825359856	-59 41 02.697054828	9.401	9.979	9.842	10.074	9.682	B1.5V	40	0
61	Cl Trumpler 16 18	Y*O	10 44 28.9768931496	-59 42 34.214220720	11.752	12.319	12.111		11.720	B2V	27	0
62	CPD-58 2644	*	10 44 29.1007818144	-59 20 04.970283396	10.17	10.86	10.64	10.75		B1III	26	0
63	CPD-58 2648	*	10 44 29.4222601584	-59 38 37.759085232	11.130	11.795	11.496		10.954	B1III	28	0
64	HD 305523	*	10 44 29.4771423744	-59 57 18.094514724	7.82	8.64	8.50	9.25		O9II-III	77	0
65	CPD-58 2649	SB*	10 44 30.364680	-59 37 26.48100	9.500	10.151	9.842	9.965	9.317	O7V+O8V	44	0
66	CPD-59 2581	*	10 44 30.4895570400	-59 41 40.465347792	10.361	11.077	10.861		10.465	B1V	31	0
67	CPD-58 2647	SB*	10 44 30.7649602272	-59 21 26.067295872	10.88	11.38	11.12	11.26	10.687	B2III	27	0
68	HD 93204	*	10 44 32.3390794992	-59 44 31.020804780	7.63	8.52	8.42	8.20	7.92	O5.5V((f))	200	0
69	Cl Trumpler 15 25	Y*O	10 44 32.6615007920	-59 20 38.505003322		12.96	12.73			B5V	14	0
70	Cl Trumpler 15 19	Y*?	10 44 35.9168086776	-59 23 35.636100108		13.01	12.71			B2V	20	0
71	HD 93222	Y*O	10 44 36.2481200208	-60 05 28.890759120	7.26	8.18	8.10	8.91		O7V((f))z	212	0
72	CPD-59 2591	*	10 44 36.7048192536	-59 47 29.696644860	10.726	11.312	10.851		9.975	O8.5V+B0.5:V:	48	0
73	Cl Trumpler 16 14	Y*O	10 44 37.1725082376	-59 40 01.309453248	11.468	12.039	11.682		11.025	B1V	36	0
74	HD 303311	SB*	10 44 37.4602634976	-59 32 55.460525100	8.30	9.042	8.979	9.58	9.09	O6V((f))z	91	0
75	Cl Trumpler 15 21	*	10 44 37.6624042152	-59 23 07.188686304		13.38	13.13			B1V:	16	0
76	CPD-59 2595	SB*	10 44 38.6631398184	-59 48 14.152220316	9.644	10.222	10.161		9.995	B2V	37	0
77	CPD-59 2598	*	10 44 40.3145381832	-59 41 48.828140520	10.455	11.045	10.753	10.72	10.271	B0V	40	0
78	Cl Trumpler 15 4	Y*O	10 44 40.5815183736	-59 21 13.781611980	10.58	11.21	10.95	11.02		B1Vn	20	0
79	2MASS J10444178-5921329	Y*O	10 44 41.7821346000	-59 21 32.979616992	11.23	11.75	11.49	11.39		B5V	20	0
80	CD-59 3300	*	10 44 41.7962304024	-59 46 56.405228916	8.07	8.79	8.57	9.33		O6V((f))	150	0
81	CPD-58 2656	*	10 44 42.3352767192	-59 23 03.847424676		10.29	10.05	10.15		B1V	32	0
82	Cl Trumpler 15 9	Y*?	10 44 42.3536401800	-59 22 02.975518920		12.94	12.59			B2V	20	0
83	Cl Trumpler 15	OpC	10 44 43.6	-59 22 07						~	229	0
84	HD 93249	Y*?	10 44 43.8755766936	-59 21 25.141338252	7.75	8.78	8.20	9.20		O9III	104	0
85	HD 305524	*	10 44 45.2430436392	-59 54 41.516898084	8.81	9.53	9.29	9.71		O6.5Vn((f))z	51	0
86	HD 305534	*	10 44 47.5135200936	-59 57 58.934234628	9.05	9.79	9.69	9.94		B0V+B0V	34	0
87	CD-59 3304	SB*	10 44 54.7086302424	-59 56 01.842920808	9.48	10.29	10.10	10.17		O8.5V	31	0
88	Cl Trumpler 16 31	Y*?	10 44 56.2713895896	-59 33 03.505993308	9.999	10.705	10.472		10.028	B2V	33	0
89	CPD-59 2614	*	10 44 57.3354272112	-60 00 46.713521412	10.39	11.06	10.85	10.88		B1III	20	0
90	CPD-59 2618	Y*O	10 44 59.9009208768	-59 43 14.820372732	11.462	12.106	11.794		11.232	B1.5Vpe	27	0
91	CPD-59 2616	SB*	10 45 00.2427057888	-59 43 34.386860748	11.428	11.873	11.587		11.060	B2V	28	0
92	Cl Trumpler 16	OpC	10 45 01.9	-59 42 00						~	510	0
93	CPD-59 2619	V*	10 45 02.1852042576	-59 42 01.145719332	10.764	11.428	11.173		10.714	B1V	34	0
94	NGC 3372	HII	10 45 02.23	-59 41 59.8						~	1071	2
95	CPD-59 2626	*	10 45 05.8006619760	-59 45 19.624746096	9.792	10.389	9.995	10.03	9.228	O7.5V(n)z	67	0
96	CPD-59 2624	SB*	10 45 05.8358470968	-59 43 07.684616964	9.324	10.018	9.740		9.221	O9.7IV	64	0
97	CPD-59 2625	*	10 45 05.8757742144	-59 44 18.801774780	11.092	11.698	11.506		11.115	B2V	33	0
98	HD 303308	**	10 45 05.9147911152	-59 40 05.925360036	7.45	8.30	8.17	7.92	7.75	O4.5V((fc))	314	0
99	CPD-59 2627	*	10 45 06.7193609928	-59 41 56.560947828	9.606	10.343	10.116		9.685	O9.5V	59	0
100	CPD-59 2628	SB*	10 45 08.2244134080	-59 40 49.413975060	8.791	9.571	9.460	9.87	9.219	O9.5V(n)+B0.5V(n)	88	0
101	CPD-59 2629	*	10 45 08.2352224872	-59 46 06.976659612	10.780	11.336	10.848		9.971	O8.5Vp	78	0
102	Cl Trumpler 16 74	*	10 45 09.7364679408	-59 42 57.144017088	11.270	11.889	11.613		11.092	B1V	32	0
103	CPD-59 2632	SB*	10 45 11.1814992264	-59 41 11.202110340	10.207	10.943	10.797		10.494	B1V	44	0
104	HD 93343	*	10 45 12.2210285688	-59 45 00.441008892	9.01	9.76	9.558	9.17	8.76	O8Vz	93	1
105	HD 305533	Y*O	10 45 13.3691046000	-59 57 53.792453736	9.94	10.81	10.58	10.56		B0V	30	0
106	HD 305528	*	10 45 16.7310319488	-59 54 45.755131284		10.45	10.32			B2V	23	0
107	Cl Trumpler 16 55	*	10 45 19.4188604160	-59 39 37.330575012	11.919	12.454	12.193		11.736	B1.5V	21	0
108	HD 303300	Y*?	10 45 20.4487591512	-59 17 06.166195728	9.49	10.14	9.74	9.97		B1V	30	0
109	CD-59 3312	*	10 45 20.5691164488	-59 42 51.240399480	9.420	10.203	10.032	10.12	9.632	O9V	55	0
110	CPD-58 2677	Y*?	10 45 22.1229273096	-59 37 38.370792792	11.276	11.874	11.574		11.059	B2III	26	0
111	HD 305532	*	10 45 34.0456877136	-59 57 26.608751424	9.80	10.54	10.20	10.16	9.563	O6.5V((f))z	59	0
112	V* V662 Car	EB*	10 45 36.3215655240	-59 48 23.261257368	12.74	12.91	12.05	12.10		O5Vz+B0:V	54	0
113	CPD-59 2652	SB*	10 45 38.6657474256	-60 04 25.865330520		11.30	11.05			B2V	9	0
114	[AHP2016] OBc 60	*	10 45 45.3517594008	-59 58 52.982730408						B1III	5	0
115	HD 305538	SB*	10 45 46.4472523680	-60 05 13.276623876	10.25	10.758	10.499	10.657		B0.5V	22	0
116	CPD-59 2660	*	10 45 53.4543483048	-60 05 37.059639288	10.47	11.09	10.89			B0.5V	17	0
117	V* TZ Car	C*	10 46 03.0086009784	-65 36 52.711067700		11.1	10.20			C-R4III:	45	0
118	HD 305525	*	10 46 05.7017733864	-59 50 49.380764388	10.26	10.68	10.00	10.03		O5.5V(n)((f))z	48	0
119	Cl* Trumpler 16 MJ 685	SB*	10 46 19.0669529232	-59 57 54.359936316		11.84	11.39			B1III	8	0
120	HD 93501	*	10 46 22.0412952048	-60 01 18.910042176	8.51	9.16	9.0			B0V	36	0
121	CPD-59 2673	SB*	10 46 22.4670182160	-59 53 20.502928176	10.43	10.93	10.47	10.26		O5.5V(n)((f))z	44	0
122	CPD-59 2674	*	10 46 25.4246420904	-60 08 43.685666952	10.37	11.21	11.09	11.02		B1III	21	0
123	HD 305539	*	10 46 33.0589064424	-60 04 12.602965440	9.43	10.24	9.91	10.02	9.481	O8Vz	62	0
124	HD 303304	*	10 46 35.6884190496	-59 37 00.531636960	9.42	10.08	9.67	9.84		O7-8V	42	0
125	HD 93576	Y*O	10 46 53.8437858408	-60 04 41.892617316	9.13	9.88	9.62	9.88		O9.5IV(n)	56	0
126	HD 93620	SB*	10 47 09.2051192328	-59 47 29.794606800	8.7	9.29	9.16	9.63		B2III	31	0
127	HD 93632	*	10 47 12.6337916088	-60 05 50.814051396	7.89	8.69	9.10	9.04		O5Ifvar	97	0
128	HD 303402	*	10 47 19.1993538360	-59 27 33.480722016	10.47	11.04	10.67	10.60	10.10	B1V	22	0
129	CPD-59 2704	SB*	10 47 22.1022760704	-60 05 57.657215364	10.73	11.50	11.30	11.27		B2V(e?)	31	0
130	CPD-59 2711	*	10 47 35.2115363232	-60 29 23.303490036		11.06	10.65	10.85		B1III	19	0
131	HD 93723	SB*	10 48 01.6718916192	-59 39 03.247000308	8.02	8.59	8.59			B3III	32	0
132	HD 305619	SB*	10 48 15.5224786176	-60 15 56.768042412	9.28	9.86	9.44	9.72	8.876	O9.7II	56	0
133	V* V738 Car	EB*	10 48 46.5213403896	-60 35 39.862528224	8.56	9.30	9.12	9.60		B0.5III	37	0
134	CPD-59 2749	SB*	10 49 14.2719967584	-60 15 57.186190872	10.2	10.72	10.54	10.58		B2III	16	0
135	HD 305599	SB*	10 49 24.9853740024	-59 49 43.851457992	9.72	10.39	10.05	10.11		B0V	28	0
136	HD 305606	SB*	10 49 25.8291501600	-60 01 37.046641908	9.78	10.54	10.52	10.63		B2V	23	0
137	NAME Carina Region	reg	~	~						~	192	0

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