1998AJ....115.2059J

Query : 1998AJ....115.2059J

1998AJ....115.2059J - Astron. J., 115, 2059-2073 (1998/May-0)

Infrared spectroscopy of faint high galactic latitude carbon stars.

JOYCE R.R.

Abstract (from CDS):

Carbon stars at high Galactic latitudes used to study the kinematics of the Galactic halo are difficult to distinguish from nearby dwarf carbon (dC) stars at intermediate spectral resolution. This paper presents near-infrared spectra of a sample of carbon stars that show that the CO first-overtone bands are far weaker in the known dC stars than in giants for a given H-K color. This finding, along with the unusual location of dC stars in the JHK color-color diagram, may be explained by the effects of collision-induced absorption, which is predicted, in stars of low metallicity and high surface gravity, to greatly suppress molecular absorption features in the near-infrared.

Abstract Copyright: ∼

Journal keyword(s): Stars: Carbon - Stars: Fundamental Parameters

Simbad objects: 51

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Number of rows : 51
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 V* WZ Cas C* 00 01 15.8567946264 +60 21 19.025920224 8.77 9.47 7.13     C-N7III: 321 0
2 [BEM91] 1 C* 00 05 24.9990683544 +01 10 03.825214860   15.02 13.30   12.153 C-R 17 0
3 V* VX And C* 00 19 54.0161311920 +44 42 33.895984824   12.23 7.80     C-J4.5 165 0
4 LP 765-18 Pe* 00 26 00.4905652338 -19 18 52.282367952   16.50 15.00     dC 26 0
5 [BEM91] 7 C* 01 05 00.1082025816 -05 40 03.818699436       14.28 12.42 C-Ne 18 0
6 HD 10636 LP? 01 45 09.9937524000 +53 57 08.638552296   11.6 9.97     C-J4 48 0
7 [BEM91] 30 C* 02 10 12.0647341920 -01 57 39.055747500   16.16 14.00     C-N 19 0
8 [BEM91] 31 C* 02 20 23.4985557360 +01 10 39.274076208   16.95 14.60     C-N 15 0
9 BD-14 450 C* 02 25 08.5749747144 -13 24 00.610720056   13.41 10.97     C 13 0
10 [BEM91] 8 C* 02 31 15.6175773936 -02 43 06.452840928   16.69 14.70     C 10 0
11 [BEM91] 9 C* 02 32 20.9932620960 -03 03 39.282589260       14.79 13.25 C 9 0
12 G 77-61 Pe* 03 32 38.0920129269 +01 58 00.084645962   15.60 13.90 12.9   dC-J_CH5 139 0
13 V* TU Gem C* 06 10 53.1027504240 +26 00 53.311175640   10.688 8.694 7.400   C-N5+ 124 0
14 V* UU Aur C* 06 36 32.8371036984 +38 26 43.819021608   7.89 5.25 3.31 1.90 C-N5- 314 1
15 HD 52432 C* 07 01 01.9535075376 -03 15 09.134562744   9.98 8.76 7.65   C-J3.5 113 0
16 V* BM Gem C* 07 20 59.0073521904 +24 59 58.086063708     11.50     C-J5- 155 1
17 PG 0824+289 ** 08 27 05.0512752687 +28 44 02.778910836   14.391 14.204 14.454   DA+dC 71 0
18 V* X Cnc C* 08 55 22.8819374952 +17 13 52.583009880   9.63 6.40 4.29 2.90 C-N4.5 279 1
19 IRAS 08546+1732 C* 08 57 25.8366693168 +17 20 52.006027380       18.8   C 22 0
20 V* GM Cnc C* 09 13 50.0827820424 +14 12 39.190270356   10.24 8.57     C4,4J 58 0
21 CLS 9 Pe* 09 14 51.9583727640 +33 29 01.745213172   14.0   13.0   C-H 15 0
22 CLS 14 Pe* 09 42 47.7862504152 +36 17 01.383762336   16.7   15.5   C-H 9 0
23 V* IX UMa dS* 09 48 44.6446952064 +43 39 55.608399468 8.12 8.00 7.90 7.80 7.77 A2II 65 0
24 CLS 26 Pe* 10 27 49.5322573704 +29 07 57.052250652   15.171 13.871 13.717   CEMP 11 0
25 CLS 31 Pe* 10 54 29.3996427504 +34 02 25.581370704     16.5     dC 14 0
26 Wolf 359 PM* 10 56 28.9208702274 +07 00 53.003285286 16.706 15.541 13.507 11.684 9.507 dM6 775 0
27 HD 95735 PM* 11 03 20.1948195942 +35 58 11.576182057 10.030 8.960 7.520 5.99 4.79 M2+V 795 0
28 CLS 38 LP? 11 26 15.9345719256 +37 07 28.260833376     12.5     C-H 13 0
29 CLS 45 C* 11 52 00.9696018336 +37 11 09.247360812   15.13 13.53 13.08   C-J 9 0
30 CLS 50 C* 12 20 00.7542226560 +36 48 01.624366692     16.0     C 15 0
31 V* SS Vir C* 12 25 14.3948245008 +00 46 10.946740368 15.84 10.79 6.60     C-N4.5: 211 1
32 GAT 694 Pe* 12 34 21.8492826432 +36 09 28.546073640   14.18 12.49 12.07   C3,4_CH 20 0
33 [M60b]+31 363 SB* 12 42 04.6403769744 +31 06 05.640274440   12.7 13.930     C2,2_CH 23 1
34 V* Y CVn C* 12 45 07.8260815656 +45 26 24.926308404 14.03 7.41 4.87 3.12 1.74 C-N5 493 0
35 IRAS 12560+1656 C* 12 58 33.5128517040 +16 40 12.241432956     13.57     C 27 0
36 CLS 67 C* 13 15 32.9262730560 +35 19 51.835371564     15.0 14.82   C1,2 9 0
37 CLS 80 Pe* 14 17 44.2550378640 +29 23 05.955166788     11.5 12.35   dC-H 11 0
38 IRAS F15238+4235 C* 15 25 39.3238579728 +42 24 50.883575256   21 14.48     C-Ne 18 0
39 CLS 90 Pe* 15 34 59.1634398912 +32 32 21.288656940       14.36   dC-R 9 0
40 LP 328-57 Pe* 15 52 37.3470983376 +29 27 59.269249512   17.1   15.2   dC 26 0
41 CLS 98 C* 16 07 48.3718974600 +29 14 46.663756224     12.0 12.75   C1,2 9 0
42 CLS 105 C* 16 39 20.2713141528 +34 31 23.853873828     14.0 14.24   C 9 0
43 V* T Lyr C* 18 32 20.0767626264 +36 59 55.635218376   12.74 7.84 7.30   C-J4:p 189 1
44 V* V Aql C* 19 04 24.1544971752 -05 41 05.444321424   11.09 6.90     C-N5 222 0
45 V* UX Dra C* 19 21 35.5182299784 +76 33 34.557161688   8.81 5.94     C-N5 206 0
46 IRAS 20159+3316 C* 20 17 53.4303417144 +33 25 59.031102000           C 12 0
47 V* V Cyg C* 20 41 18.2676815496 +48 08 28.810980420   14.05 7.70 6.67   C7,4eJ 317 0
48 V* DS Cyg C* 20 50 21.2337596880 +45 24 59.278243464   13.61 10.20     C3,2 37 0
49 [BEM91] 26 C* 22 16 24.3056688672 -14 36 24.702115464           C 6 0
50 V* EU And C* 23 19 58.8818386848 +47 14 34.575341784   12.84 10.38     C-J5- 95 0
51 * 19 Psc C* 23 46 23.5164473376 +03 29 12.519049272 10.95 7.62 5.02 3.19 1.82 C-N6 462 0

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