1998A&A...333..613C

Query : 1998A&A...333..613C

1998A&A...333..613C - Astronomy and Astrophysics, volume 333, 613-618 (1998/5-2)

Infrared study of the two categories of S stars.

CHEN P.-S., WANG X.-H. and XIONG G.-Z.

Abstract (from CDS):

Photometric observations of 20 Tc-deficient and 24 Tc-rich S stars in the near infrared are presented in this paper. With the IRAS data, infrared two color diagrams, IRAS low-resolution spectra and energy distributions are discussed to summarize the way to segregate Tc-rich stars from Tc-deficient ones.

Abstract Copyright: ∼

Journal keyword(s): circumstellar matter - stars: evolution - stars: AGB, post AGB - infrared: stars

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 - 2024 		#notes
1 V* T Cet S* 00 21 46.2726376677 -20 03 28.888739999   7.32 5.74     M5-6Se 147 0
2 V* R And S* 00 24 01.9457463096 +38 34 37.370144352 10.61 9.36 7.39 4.45 2.30 S5-7/4-5e 355 0
3 HD 2942 EB* 00 32 49.0860906288 +28 16 48.867236220 8.12 7.32 6.33 5.61 5.09 G8III 46 0
4 V* U Cas S* 00 46 21.3733079520 +48 14 39.865023492   12.97 10.88 9.57   S4.5-6/3-5e 93 0
5 V* CR Psc S* 01 05 12.2105693208 +19 11 52.035845892   9.03 7.49     M2wkS 31 0
6 V* DT Psc Sy* 01 14 04.9051442688 +28 31 46.448476788   8.016 6.347     S3+/2- 124 0
7 V* W And S* 02 17 32.9612209924 +44 18 17.757276489   9.62   7.39   S7-8/1e-M7Se 214 1
8 V* BD Cam Sy* 03 42 09.3255143544 +63 13 00.468590376 8.56 6.74 5.11 3.49 2.11 S3.5/2 208 0
9 * eta Tau Be* 03 47 29.0765529 +24 06 18.488347 2.44 2.78 2.87 2.84 2.88 B7III 536 1
10 V* V1139 Tau S* 04 15 24.1240312320 +24 04 42.523423680   9.73 7.90     S 52 0
11 * omi Ori S* 04 52 31.9624004856 +14 15 02.311506180   6.458 4.721     M3SIII 215 0
12 V* TV Aur S* 04 58 08.2129478880 +48 33 37.067023224   11.47 9.32     S5/6 63 0
13 V* V1261 Ori Sy* 05 22 18.6449207496 -08 39 58.031922816 10.28 8.57 6.77     S4,1 153 0
14 V* NO Aur s*r 05 40 42.0497751264 +31 55 14.197536156 10.52 8.30 6.21 4.43 3.02 M2Iab 145 1
15 V* DY Gem S* 06 35 57.8113561320 +14 12 46.026222696   11.40 11.20     S8,5 59 0
16 V* V613 Mon S* 06 48 22.2962629896 +05 32 30.062068944   9.53 7.78     S3/2 83 0
17 V* R Gem S* 07 07 21.2705134872 +22 42 12.747215448 11.74 9.89 7.68 3.75 0.39 S3.5-6.5/6e 196 0
18 V* Y Lyn S* 07 28 11.6165714400 +45 59 26.229456564 9.88 8.71 6.98 4.25 1.96 M6S 142 0
19 * alf Gem B SB* 07 34 36.100452 +31 53 18.57117     3.0     kA0hA2:mA1IVs 290 1
20 V* NZ Gem S* 07 42 03.2180829960 +14 12 30.622309884 9.11 7.20 5.56 3.96 2.54 M3+II-III 117 0
21 V* T Gem S* 07 49 18.1736908200 +23 44 04.087533444     8.00 8.45   S2-6/3-4e 79 0
22 HD 63733 S* 07 49 45.7502346456 -19 00 24.859707408   9.69 7.91     S3.5/3 47 0
23 V* NQ Pup S* 07 53 05.2704648648 -11 37 29.352872136   9.34 7.64     S4.5/2 96 0
24 V* V Cnc S* 08 21 42.8232235656 +17 17 06.474585588   13.25 10.29 8.69   S0-6/6e 146 0
25 V* RS Cnc S* 09 10 38.7970163421 +30 57 47.291122681 8.65 7.62 5.95 3.06 0.73 M6S 314 0
26 * mu. UMa SB* 10 22 19.7276765267 +41 29 58.337745272 6.53 4.64 3.05 1.76 0.80 M0III 311 0
27 BD-10 3156 S* 10 56 18.9903476064 -10 49 09.399560844   10.97 9.35     M3S 12 0
28 V* S UMa S* 12 43 56.6759612760 +61 05 35.501371908   11.3 7.10 8.02   S0.5-6/6e 170 1
29 HD 119667 S* 13 44 45.1396113792 -03 32 00.234827304   10.10 8.42     M0III 45 0
30 V* ST Her S* 15 50 46.6232210160 +48 28 58.850853780   9.09 7.75     M6S-M7SIII: 164 0
31 * tau Her Pu* 16 19 44.4367980146 +46 18 48.102135319 3.190 3.73 3.87 4.00 4.16 B5IV 403 0
32 HD 147923 S*? 16 21 36.2270581032 +56 52 37.530229116   9.21 7.56     M2[S] 42 0
33 HD 150922 S* 16 44 42.1928546472 -14 04 48.559208880   9.94 7.87     M2S 39 0
34 HD 151011 S* 16 45 30.1790768160 -19 08 12.950684844   8.52 6.64     K5II 45 0
35 HD 167539 S* 18 15 05.3562889008 +16 15 42.441195420   9.53 8.03     M4wkS 25 0
36 V* V530 Lyr S* 18 30 34.5709214544 +36 14 56.999721696   9.01 7.44     S3+/1-III: 58 0
37 V* V679 Oph S* 18 41 57.1688061216 +06 49 07.203828000   11.4 8.92     S5/5+ 57 0
38 V* V915 Aql S* 19 03 09.8933874288 +12 15 08.407658016   10.38 8.42     S5+/2 44 0
39 V* R Cyg S* 19 36 49.3579856496 +50 11 59.727536988   9.96 6.10 8.96 6.447 S4-8/6e 273 1
40 * chi Cyg S* 19 50 33.9213430345 +32 54 50.575531294 7.02 6.06 4.24 1.81 -0.01 S6-9/1-2e 693 0
41 * eta Cyg * 19 56 18.3718373206 +35 05 00.322387793 5.800 4.910 3.880 3.19 2.66 K0III 281 0
42 HD 189581 S* 20 00 38.4057760224 +01 21 39.754195740   10.19 8.45     S4*2 29 0
43 V* AA Cyg S* 20 04 27.6062351064 +36 49 00.458592240   10.93 8.79     S6/3 93 0
44 HD 191226 S* 20 07 26.5352829840 +36 34 03.963225900   9.16 7.33     M1-3SIIIa 58 0
45 HD 191589 S* 20 09 32.9862045768 +33 40 53.851811988   8.772 7.244     M0SIb/II 57 0
46 V* Z Del S* 20 32 39.0041763888 +17 27 04.106841048       8.20   S4.5/2e 51 0
47 * 35 Peg PM* 22 27 51.5231162634 +04 41 44.404460456 6.74 5.86 4.80 4.02 3.46 K1-III-IV 267 0
48 HD 214285 S* 22 37 14.1404476656 -10 16 11.787693312   10.24 8.75     M4S 15 0
49 HD 215336 S* 22 43 49.1694802248 +33 55 34.301740944   9.48 7.81     Swk 24 0
50 V* HR Peg S* 22 54 35.6272159944 +16 56 30.606025560 9.970 8.160 6.360     S4+/1+ 133 0
51 * 57 Peg S* 23 09 31.4573825 +08 40 37.763634   6.48 5.14     M4S 128 0

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