2007A&A...473..143D

Query : 2007A&A...473..143D

2007A&A...473..143D - Astronomy and Astrophysics, volume 473143-148 (2007/10-1)

C stars as kinematic probes of the Milky Way disk from 9 to 15 kpc.

DEMERS S. and BATTINELLI P.

Abstract (from CDS):

The availability, from 2MASS, of a large homogeneous sample of Galactic C stars and the recognition that their absolute magnitude can be accurately determined offer the possibility to use them as kinematical probes to investigate motions in the thin or thick disks. Determine the radial velocities for 70 C stars, a few degrees from the Galactic plane and distributed in longitudes from 60° to 220°. Spectra, with a resolution of 4300, were obtained with the DAO 1.8m telescope during 6 beautiful nights in October 2006. The rotation velocities of C stars with 60°<l<150° suggest a flat rotation curve to 15kpc. A number of stars have velocities that do not fit the thin disk rotation. Some of them, toward l=200° are most probably members of the Canis Major overdensity. Effort should be made to extend the rotation curve to more that 20kpc.

Abstract Copyright: ∼

Journal keyword(s): stars: carbon - stars: kinematics - Galaxy: disk - Galaxy: kinematics and dynamics

VizieR on-line data: <Available at CDS (J/A+A/473/143): table1.dat table4.dat>

Nomenclature: Table 1: [DB2007] NNN (Nos 1-103).

CDS comments: Paragr.3: 2259+1749 is a misprint for [TI98] 2259+1249. Tables 1 and 4 contain 103 stars; only 76 are confirmed carbon stars, but it is not indicated in the table; thus all objects are finally put as star in Simbad, without spectral type.

Simbad objects: 109

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Number of rows : 109
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 Case 522 C* 00 35 37.4728854888 +58 00 24.253356204   10.70 12.21 14.42 9.02 C5,3 19 0
2 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
3 Case 524 C* 00 46 17.8530802944 +59 37 40.127854368     12.68   9.10 C4:,5 16 0
4 Case 527 C* 01 18 52.7881557744 +58 09 30.962661264         8.99 C 16 0
5 Case 528 C* 01 25 18.9228886800 +57 39 17.894913120     12.3   9.48 C5,3 10 0
6 V* WW Cas C* 01 33 32.6883817224 +57 45 05.452746228   13.14 9.10     C5,5 61 0
7 Case 531 C* 01 34 16.0917331224 +57 43 27.488303904   11.7     9.11 C5,4 12 0
8 Case 533 C* 01 42 08.7109770240 +57 55 32.134364544   12.9     10.20 C3,3 12 0
9 Case 534 C* 01 43 58.3093528800 +58 41 04.770508164   12.0     9.09 C5,5 15 0
10 Case 535 C* 01 50 55.6319661840 +57 28 51.039772320   14.72 11.81 11.02 9.19 C4,4 15 0
11 V* EW Per C* 01 52 15.5287067040 +56 58 02.429756328     12.27 10.93 9.21 C 18 0
12 V* CN Per C* 02 06 39.5761641288 +56 51 06.289456500   11.72   10.66 9.16 Ce 22 0
13 Kiso C1-209 C* 02 10 16.1137421904 +58 14 27.009976668     14.5   11.67 C 11 0
14 [DB2007] 12 LP* 02 20 57.6536354760 +56 23 20.019760584         10.54 ~ 6 0
15 NAME Sagittarius Stream St* 02 22 +00.0           ~ 1001 0
16 Case 541 C* 02 29 39.7404274560 +56 11 30.164028108     12.4   9.50 C 12 0
17 V* LR Per C* 02 32 46.3340489280 +56 29 26.981719224       12.14 9.97 C 17 0
18 V* DY Per RC* 02 35 17.1274583280 +56 08 44.717128260   12.88 11.09 9.93 8.64 C-R4+ 81 0
19 NIKC 2-32 C* 02 38 08.6505407880 +56 21 04.371980724     13.3   10.68 C 10 1
20 [TI98] 0340+0701 C* 03 43 28.7842145904 +07 10 58.896828120           C-N 13 0
21 Case 562 C* 04 30 01.2729271344 +41 50 27.692649132     11.5   8.37 C 13 0
22 Case 563 C* 04 30 55.8626830464 +41 34 15.064373460     11.5   9.24 C 11 0
23 BC 93 C* 04 37 17.0846990016 +40 46 58.682620596         10.76 C 13 0
24 V* AV Per C* 04 39 35.2580367648 +41 37 11.221442004   13.65 9.84   7.23 C5,4 26 0
25 Case 80 C* 04 40 38.4682882392 +41 29 52.411689564         9.85 N 16 0
26 V* DS Aur C* 05 10 27.6498092424 +33 59 38.171130396         8.11 C 16 0
27 Case 335 C* 05 11 38.2458373080 +46 17 04.190162100     10.6   9.07 C 12 0
28 Fuen C 32 C* 05 23 00.2280627144 +29 24 16.747407144         10.14 N 14 0
29 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
30 Case 349 C* 05 33 37.8248613120 +40 28 30.116022492         10.03 C 10 0
31 NIKC 5-17 C* 05 34 42.4084862184 +40 15 38.021598792       11.40 9.78 C 9 0
32 Case 583 C* 05 51 05.5322846328 +17 22 16.983278760         9.63 C 12 0
33 IRAS 05537+1457 LP* 05 56 38.5597141320 +14 57 28.843988616   17.25 13.15 11.71 9.58 ~ 6 0
34 IRAS 05538+1632 LP* 05 56 46.3415011968 +16 32 31.175250648         10.03 ~ 6 0
35 Fuen C 139 C* 05 56 48.3589647984 +30 50 08.992237380         9.96 C 15 0
36 V* V508 Aur S* 05 57 14.8313791656 +32 22 39.268765164   14.6   10.99 9.93 S 16 0
37 Case 275 C* 06 00 52.2315914640 +30 45 25.440992568         9.49 C 18 0
38 V* BQ Aur C* 06 01 43.7264122152 +29 27 16.539879276         8.00 C5,3 26 0
39 V* BR Aur C* 06 02 45.9354914568 +29 38 44.558957832   13.47 11.34   8.61 C 21 0
40 Case 587 C* 06 06 05.7562292880 +11 57 37.398479472         9.19 C 11 0
41 Kiso C6-1 C* 06 10 51.4992026136 +09 22 34.918467492     12.0 11.18 9.65 C 16 0
42 Kiso C6-3 C* 06 12 17.4734265480 +09 21 02.215105020     11.2   9.70 C 10 0
43 Kiso C6-7 C* 06 14 53.9453863248 +08 39 58.836685392     11.6   10.32 C 8 0
44 Case 590 C* 06 15 27.0074971920 +07 05 56.174787924   11.5     9.08 C 9 0
45 Case 591 C* 06 16 06.4133631552 +06 46 37.015156380     11.9   9.49 C 12 0
46 V* V1026 Ori C* 06 16 21.7234349520 +09 53 54.131037864   10.4   10.05 8.10 C 17 0
47 Kiso C6-17 C* 06 17 37.3173269400 +09 37 35.201268876     12.1   10.36 C 8 0
48 IRAS 06162+0813 Mi* 06 18 57.1842682296 +08 12 03.078779832       13.57 9.41 ~ 8 0
49 Case 130 C* 06 19 37.2156900504 +06 48 38.545910820     11.1   8.52 N 15 0
50 Case 592 C* 06 19 50.4199410120 +05 19 34.593486852   10.0     8.98 C6,4e 11 0
51 IRAS 06172+2505 LP* 06 20 17.1601010184 +25 04 34.217523732         10.71 C: 8 0
52 Case 593 C* 06 20 39.8322651456 +05 52 58.176580080     11.2   9.60 C 11 0
53 BC 1 C* 06 21 53.8436490360 +06 26 26.944271556   18.2   12.78 10.75 N 17 0
54 Kiso C6-38 C* 06 23 53.4291440928 +06 27 41.855704632     14.173   11.30 C 12 0
55 IRAS 06269+0351 LP* 06 29 35.1902170248 +03 49 48.634100832         9.87 ~ 7 0
56 Case 391 C* 06 33 54.0602212632 +15 55 07.543149852         9.69 C 17 0
57 C* 535 LP* 06 34 46.4146351392 +17 46 37.020425592     11.8   9.21 N: 14 0
58 V* UU Gem Mi* 06 37 29.9215152792 +14 42 13.509531972       12.01 7.11 M9 20 0
59 Kiso C6-98 C* 06 52 59.6340834768 +09 16 37.531873920     13.7   11.71 C 9 0
60 DJM 73 C* 06 53 21.2562048864 +05 41 36.090029508     13.2   10.01 C 12 0
61 Case 406 C* 06 53 32.6604927552 +07 10 32.714002740   12.77 10.89   8.92 N 11 0
62 Case 405 C* 06 53 56.9176689264 +09 21 10.607982480   16.85 13.00 12.02 10.07 C 11 1
63 V* IT Mon C* 06 54 00.0855598512 +09 00 06.524541828         9.21 C 18 0
64 V* CO Mon C* 06 57 03.9601496400 +06 19 00.554198772   13.99 9.98   7.48 C5,5 23 0
65 Case 413 C* 06 57 07.8619259496 +05 28 51.781083816   13.13 11.86   8.97 C 13 0
66 LEE 76 C* 07 00 29.0943663768 +05 11 49.291233396   14.67 10.49   8.22 C5,4 13 0
67 V* V534 Mon Mi* 07 07 12.6568984560 +01 52 38.075945412         9.34 M9 14 0
68 Case 420 C* 07 11 38.9249741616 +00 09 44.683235496     10.6   7.88 C5,3 10 0
69 IRAS 19266+2745 LP* 19 28 40.4329945930 +27 51 17.107990126       16.17 11.57 ~ 3 0
70 Kiso C7-35 C* 19 32 20.5897948056 +27 46 21.066812292     15.2   12.45 C 8 0
71 Kiso C7-36 C* 19 32 41.0329135152 +28 06 01.120685364     14.0   12.19 C 6 0
72 [DB2007] 67 Mi* 19 33 55.3135556448 +12 40 40.543689072         12.00 ~ 5 0
73 [DB2007] 68 LP* 19 35 18.3714520464 +28 51 10.723688460       14.00 11.87 ~ 6 0
74 Kiso C7-49 C* 19 35 55.1411823432 +30 30 00.780831108     14.0   12.01 C 11 0
75 IRAS 19353+3058 Mi* 19 37 15.5795001768 +31 05 13.211259576         11.51 ~ 7 0
76 [DB2007] 71 Mi* 19 38 05.3040950932 +29 10 57.755574066         11.68 ~ 4 0
77 Kiso C7-60 C* 19 38 41.1910908696 +29 45 15.397895520     13.4   11.21 C 9 0
78 [DB2007] 73 Mi* 19 41 57.1599444096 +15 25 13.243764180         11.90 ~ 4 0
79 [DB2007] 74 Mi* 19 42 38.8822768680 +14 11 36.450361896         11.86 ~ 5 0
80 Kiso C7-90 C* 19 43 13.5150570600 +31 49 05.071153656     13.8   12.12 C 9 0
81 Kiso C7-92 LP* 19 43 21.1042458240 +31 50 40.321506984     13.9   11.79 C: 8 0
82 [DB2007] 77 Mi* 19 44 45.5059679232 +17 42 54.871324380       15.96 13.21 ~ 6 0
83 CGCS 4466 LP* 19 45 33.2419631376 +33 31 08.647893372         11.74 ~ 11 0
84 CGCS 4481 LP* 19 47 17.4686101584 +33 30 04.804528320         12.31 ~ 6 0
85 [DB2007] 80 C*? 19 48 45.6429044256 +18 52 17.374648008       14.09 12.21 ~ 3 0
86 IRAS 19518+2033 Mi* 19 54 05.3629083240 +20 41 26.351314116         12.47 ~ 6 0
87 [NC50] 3 C* 19 56 06.5203192872 +36 06 32.738757660       13.86 11.66 C 10 0
88 Mis V0392 Mi* 19 58 06.3970110288 +36 59 10.252295880         12.36 ~ 10 0
89 Mis V0354 Mi* 19 58 32.2122313632 +36 49 40.560532824         11.78 ~ 9 0
90 [NC50] 14 C* 20 06 43.4067391032 +40 20 24.066115152       13.29 11.24 C 8 0
91 [DB2007] 86 * 20 19 23.6621754024 +41 44 22.057311264         13.18 ~ 1 0
92 [DB2007] 87 * 20 19 24.3972714864 +41 43 56.010032832         10.93 ~ 1 0
93 [MS84] 35 LP* 20 48 11.2473246576 +36 09 17.269185276   17.5 13.2 13.05 10.96 ~ 9 0
94 V* V1876 Cyg Mi* 20 52 27.5259099216 +36 54 35.694858060   18.0     10.82 ~ 8 0
95 IRAS 21287+4425 LP* 21 30 35.9190597240 +44 38 10.038975972       16.00 9.89 ~ 3 0
96 Case 659 C* 21 41 11.6502333624 +46 31 04.358275536   13.8     10.41 C 19 0
97 Case 664 C* 21 52 09.7691617104 +47 49 12.982989936   16.5     10.17 C 16 0
98 Case 666 C* 21 57 21.6297844632 +49 53 59.064514188         9.41 C 16 0
99 Case 667 C* 21 58 26.2933525368 +49 38 33.569288592         9.32 C 13 0
100 NIKC 4-48 C* 22 01 51.2185797288 +50 48 52.820290008         12.71 C 9 0
101 Case 669 C* 22 03 44.0484741576 +49 46 48.904483260       12.00 9.31 C 10 0
102 Case 672 C* 22 09 05.6015728176 +50 27 57.769992180         10.04 C 13 0
103 NIKC 4-55 C* 22 09 30.8689624248 +52 11 30.477235380       11.95 9.97 C 11 0
104 Case 673 C* 22 10 08.6987102088 +51 39 59.275684080         9.35 C 12 0
105 V* PX Lac Mi* 22 14 28.4313353544 +52 27 41.608696356         9.83 ~ 10 0
106 V* LL Lac Mi* 22 18 54.6879435024 +51 39 33.172416756       11.38 9.87 ~ 9 0
107 Case 676 C* 22 48 34.5870277872 +54 56 21.564288600       11.68 9.89 C 8 0
108 C* 3321 C* 23 01 46.7524874352 +13 05 14.483699736     11.5     C-Ne 20 0
109 IRAS 23472+5656 Mi* 23 49 43.7608683672 +57 13 12.432211752         10.39 ~ 9 0

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