2005A&A...443..297G

Query : 2005A&A...443..297G

2005A&A...443..297G - Astronomy and Astrophysics, volume 443297-308 (2005/11-3)

Chemical composition of evolved stars of high galactic latitude.

GIRIDHAR S. and ARELLANO FERRO A.

Abstract (from CDS):

We have carried out abundance analysis for a sample of high galactic latitude supergiants in search of evolved stars. We find that HD 27381 has atmospheric parameters and an abundance pattern very similar to that of the post-AGB star HD 107369. HD 10285 and HD 25291 are moderately metal-poor and show the influence of mixing that has brought the products of NeNa cycle to the surface. The high galactic latitude B supergiant HD 137569 shows selective depletion of refractory elements normally seen in post-AGB stars. We find that the high velocity B type star HD 172324 shows moderate deficiency of Fe group elements but the CNO abundances are very similar to that of disk B supergiants. The observed variations in the radial velocities, transient appearance of emission components in hydrogen line profiles and doubling of O I lines at 7774 Å support the possibility of this star being a pulsating variable or a binary star.

Abstract Copyright: ∼

Journal keyword(s): stars: AGB and post-AGB - stars: chemically peculiar - stars: abundances - stars: individual: HD 10132, HD 10285, HD 12533, HD 25291, HD 27381, HD 137569, HD 159251, HD 172324

Simbad objects: 48

goto Full paper

goto View the references in ADS

Number of rows : 48
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 Cl* NGC 104 HP 9 * 00 26 33.5136837120 -73 16 28.200806184     13.630     ~ 4 0
2 LB 3193 pA* 01 18 53.1422468832 -61 55 41.218340988   12.62 12.70     ~ 20 0
3 2MASS J01302276-7303339 pA* 01 30 22.7707896072 -73 03 33.950346804   12.364 11.053 10.759   ~ 21 0
4 HD 9167 * 01 31 52.5584904696 +61 31 24.890683440   9.11 8.19     F0I 28 0
5 HD 10132 * 01 39 58.1459516400 +41 40 00.241063320   7.77 6.85     G5 17 0
6 HD 10285 * 01 42 24.1259998584 +63 25 44.689183752   9.23 8.58     A5 17 0
7 * gam01 And * 02 03 53.95229 +42 19 47.0223 4.22 3.30 2.10 1.16 0.47 K2+IIb 352 0
8 HD 25291 * 04 04 27.1629402984 +59 09 19.832668272 6.10 5.63 5.12 4.62 4.24 F0II 115 0
9 HD 27381 Em* 04 20 55.1377225848 +38 34 37.751313036 9.21 8.47 7.56     F2 27 0
10 NAME [BM89] L1523 PoC 05 06 22.9 +31 41 19           ~ 45 0
11 * bet Ori s*b 05 14 32.27210 -08 12 05.8981 -0.56 0.10 0.13 0.13 0.15 B8Ia 786 0
12 V* DY Ori pA* 06 06 14.9085939696 +13 54 19.118975940   12.956 11.503 11.030   O-rich 54 1
13 V* UY CMa RV* 06 18 16.3755429480 -17 02 34.676976156   11.55 10.80     G0V 47 0
14 HD 44179 pA* 06 19 58.2185496 -10 38 14.706068 9.51 9.33 9.02     B9Ib/II 800 0
15 V* V382 Aur pA* 06 37 52.4269199856 +53 31 01.958446992   9.585 9.295 9.078   F7IV: 138 0
16 IRAS 06530-0213 pA* 06 55 31.8205478808 -02 17 28.243142520   16.38 13.99 13.26   F5Ia 87 0
17 V* PS Gem pA* 07 03 39.6305052432 +10 46 13.068774048   7.76 7.37     A0 130 0
18 HD 56126 pA* 07 16 10.2590823192 +09 59 47.954735376   9.20 8.32     F0/5Ia 330 0
19 V* AR Pup pA* 08 03 01.6516600440 -36 35 47.949428976   10.25 9.55     Rpec 93 0
20 * eta Leo sg* 10 07 19.9523915176 +16 45 45.587968398 3.17 3.39 3.41 3.32 3.35 A0Ib 351 0
21 HD 89353 pA* 10 18 07.5899342712 -28 59 31.195183524   5.76 5.53     B9.5Ib/II 315 0
22 V* RU Cen pA* 12 09 23.8148403768 -45 25 34.801333356   9.81 8.70     G1Ie 103 1
23 CD-53 4543 pA* 12 20 15.0622728552 -53 55 31.444773420 10.29 9.74 9.36 9.69   A7I 49 0
24 HD 107369 pA* 12 20 44.9452565208 -32 33 26.107102908   9.78 9.60     A3IIp 44 0
25 V* SX Cen RV* 12 21 12.5736554208 -49 12 41.058679536   10.11 9.60     B5III 71 0
26 PG 1323-086 HS* 13 25 39.4669501176 -08 49 19.067387484 12.660 13.341 13.481 13.529 13.608 sdB3IHe8 144 1
27 HD 133656 pA* 15 07 27.4396006536 -48 17 53.894056668 8.09 7.88 7.58 8.45   A5Iab 58 0
28 HD 137569 pA* 15 26 20.8172517192 +14 41 36.321520992   7.86 7.91     B9Iab:p 111 0
29 BD+33 2642 pA* 15 51 59.8854348048 +32 56 54.329485272 9.806 10.61 10.73 10.884 10.961 O7p 456 0
30 2MASS J16413368+3626077 pA* 16 41 33.6668708904 +36 26 07.783784952   12.98 13.14     B2p 79 0
31 LS IV -04 1 pA* 16 56 27.7372313664 -04 47 23.788457700   12.35 12.10     B 24 0
32 PG 1704+222 HS* 17 06 46.1668339752 +22 05 52.072038384   12.62 12.73     sdB3IHe8 34 1
33 HD 159251 * 17 10 20.7906630696 +84 35 55.608848088   8.26 7.23     G5 18 0
34 V* V340 Ser RV* 17 30 46.9248358536 -11 22 08.313569004   10.51 9.68     F2/3II 41 0
35 HD 161796 pA* 17 44 55.4694563472 +50 02 39.482823336 8.00 7.68 7.21 6.77 6.51 F3Ib 335 0
36 * 89 Her pA* 17 55 25.1883476136 +26 02 59.968457664 5.36 5.70 5.36 5.06 4.94 F2Ibp 421 0
37 V* AC Her pA* 18 30 16.2373118976 +21 52 00.599340000 8.00 7.79 7.01     F4Ibp 359 0
38 HD 172324 pA* 18 37 58.7794438440 +37 26 05.794443384 8.2 8.17 8.16     A0Iabe 46 0
39 HD 172481 pA* 18 41 36.9595215744 -27 57 01.235714652   9.58 9.06     F2/3Ia 52 0
40 V* BZ Sct cC* 18 57 33.4182497280 -05 47 55.707360000   13.69 12.40 12.06 11.027 ~ 15 0
41 V* AD Aql RV* 18 59 08.6994133296 -08 10 14.041081272   12.00 11.62 11.129   kF1hF5cnG5Ib 39 1
42 V* EP Lyr RV* 19 18 19.5570243336 +27 51 03.082292928   11.22 9.96 10.14   G2II 92 1
43 V* HP Lyr pA* 19 21 39.0673459320 +39 56 08.202817716   11.12 10.38 10.15 9.615 A3Ia/Iab 67 1
44 HD 187785 * 19 53 38.5324680744 -44 27 19.518532200   10.50 9.16     K4III 9 0
45 BD-13 5550 pA* 20 01 49.8291561312 -12 41 17.767855176 10.62 11.3 11.4     B1Ibe 77 0
46 V* V Vul RV* 20 36 32.0211817128 +26 36 14.499788940   9.68 8.05     K0 85 0
47 PHL 174 pA* 21 50 48.6549802320 -19 42 00.316659096 12.78 13.82 13.97     B3 18 0
48 BD+39 4926 pA* 22 46 11.2272974832 +40 06 26.309865960   9.621 9.357 9.374   A0IIp 130 0

To bookmark this query, right click on this link: simbad:objects in 2005A&A...443..297G and select 'bookmark this link' or equivalent in the popup menu