2005PASP..117..711G

Query : 2005PASP..117..711G

2005PASP..117..711G - Publ. Astron. Soc. Pac., 117, 711-720 (2005/July-0)

Shapes of spectral line bisectors for cool stars.

GRAY D.F.

Abstract (from CDS):

The shape of the line bisector for the prototype spectral line Fe I λ6253 was measured for an array of 54 stars on the cool half of the HR diagram. These bisectors are given in tables along with their errors. The classic C shape is shown by only a rather restricted range in effective temperature and luminosity. The detailed change in bisector shape with effective temperature and luminosity is documented more precisely than in previous work. The most blueward point on the bisector changes its height systematically with luminosity and can be used as a luminosity or gravity discriminant. The wide range of bisector shapes contains significant information about the velocity fields in the atmospheres of these stars, but extracting that information may require extensive modeling.

Abstract Copyright: ∼

Journal keyword(s): convection - Hydrodynamics - Turbulence - Sun: granulation - Stars: Late-Type - Techniques: Spectroscopic

Simbad objects: 56

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Number of rows : 56
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 * bet Cet PM* 00 43 35.37090 -17 59 11.7827 3.90 3.02 2.01 1.29 0.78 G9.5IIICH-1 543 1
2 * eta Cas PM* 00 49 06.2945942922 +57 48 54.638239716 4.04 4.02 3.44 2.94 2.58 F9V 680 0
3 * tau Cet PM* 01 44 04.0831371922 -15 56 14.927607677 4.43 4.22 3.50 2.88 2.41 G8V 1354 1
4 * gam01 And * 02 03 53.95229 +42 19 47.0223 4.22 3.30 2.10 1.16 0.47 K2+IIb 352 0
5 * alf Ari PM* 02 07 10.40570 +23 27 44.7032 4.29 3.17 2.01 1.15 0.54 K2-IIIbCa-1 644 2
6 * ksi01 Cet SB* 02 13 00.0003185160 +08 50 48.128462340 5.86 5.23 4.35 3.68 3.18 G7IIIBa0.4Fe-1 222 1
7 * kap Per PM* 03 09 29.8036400506 +44 51 26.849828627 5.62 4.79 3.81 3.07 2.57 G9.5IIIb 246 0
8 HD 20468 * 03 18 43.8266513449 +34 13 21.553968857 7.86 6.31 4.82 3.75 2.99 K2IIbCN0.5 107 0
9 * eps Eri BY* 03 32 55.8444911587 -09 27 29.739493865 5.19 4.61 3.73 3.00 2.54 K2V 2073 1
10 * del Eri PM* 03 43 14.9005379551 -09 45 48.210955899 5.13 4.46 3.54 2.82 2.32 K0+IV 651 0
11 * gam Tau ** 04 19 47.6039239005 +15 37 39.511385129 5.46 4.64 3.65 4.83   G9.5IIIabCN0.5 569 0
12 * iot Aur V* 04 56 59.6200224533 +33 09 57.937579478 6.00 4.22 2.69 1.63 0.81 K3II-III 288 0
13 * alf CMi SB* 07 39 18.11950 +05 13 29.9552 0.82 0.79 0.37 -0.05 -0.28 F5IV-V+DQZ 1925 0
14 * bet Gem PM* 07 45 18.94987 +28 01 34.3160 3.00 2.14 1.14 0.39 -0.11 K0IIIb 1150 2
15 * iot Cnc PM* 08 46 41.8204364520 +28 45 35.615289744   4.996 4.018     G8IIIaBa0.2 171 0
16 * eps Hya ** 08 46 46.51223 +06 25 07.6855 4.43 4.06 3.38 2.78 2.39 G1III+A8V 267 0
17 * alf Hya * 09 27 35.24270 -08 39 30.9583 5.14 3.42 1.97 0.93 0.16 K3IIIa 455 1
18 * eps Leo V* 09 45 51.0736168507 +23 46 27.313597604 4.23 3.79 2.98 2.36 1.93 G1IIIa 354 0
19 * 37 LMi * 10 38 43.2128104658 +31 58 34.463378806   5.494 4.677     G2.5IIIa 162 0
20 * alf UMa ** 11 03 43.67152 +61 45 03.7249 3.78 2.86 1.79 0.98 0.40 G9III+A7.5 448 0
21 * nu. UMa * 11 18 28.7372062295 +33 05 39.501852796 6.44 4.89 3.49 2.43 1.73 K3-III: 211 0
22 * bet Vir PM* 11 50 41.7185158616 +01 45 53.001539131 4.26 4.15 3.60 3.13 2.85 F9V 973 0
23 * eps Vir PM* 13 02 10.5970152536 +10 57 32.935398266 4.45 3.71 2.79 2.16 1.71 G8III-IIIb 574 0
24 * alf Boo RG* 14 15 39.67207 +19 10 56.6730 2.46 1.18 -0.05 -1.03 -1.68 K1.5IIIFe-0.5 2417 1
25 * rho Boo PM* 14 31 49.7893292450 +30 22 17.171652275 6.33 4.89 3.59 2.67 2.02 K3-III 270 0
26 * ksi Boo BY* 14 51 23.37993 +19 06 01.6994 5.618 5.370 4.593 3.91 3.48 G7Ve+K5Ve 503 0
27 * bet Boo PM* 15 01 56.7623044453 +40 23 26.046853660 5.21 4.47 3.52 2.85 2.37 G8IIIaFe-0.5 267 0
28 * alf Ser PM* 15 44 16.0741095811 +06 25 32.268792881 5.080 3.800 2.630 1.82 1.25 K2IIIbCN1 533 0
29 * eta Dra PM* 16 23 59.4863284800 +61 30 51.155139060 4.35 3.65 2.74 2.12 1.66 G8-IIIab 313 0
30 * eta Her PM* 16 42 53.7649454572 +38 55 20.117710727 5.03 4.42 3.50 2.83 2.35 G7IIIFe-1 296 0
31 * pi. Her V* 17 15 02.8342463677 +36 48 32.981576254 6.28 4.61 3.18 2.22 1.49 K3II 256 0
32 * sig Oph V* 17 26 30.8807335272 +04 08 25.293765444 7.39 5.82 4.31 3.22 2.46 K2II 183 0
33 * bet Dra * 17 30 25.9616959 +52 18 04.999351 4.43 3.79 2.81 2.12 1.64 G2Ib-IIa 428 0
34 * bet Oph PM* 17 43 28.3519097803 +04 34 02.293206489 5.150 3.930 2.750 1.96 1.38 K2IIICN0.5 490 0
35 * mu.01 Her ** 17 46 27.5472960785 +27 43 14.560978925 4.56 4.17 3.42 2.89 2.51 G5IV 719 0
36 * tet Her V* 17 56 15.1809747319 +37 15 01.932000161 6.70 5.23 3.88 2.98 2.38 K1IIaCN2 226 0
37 * ksi Her LP* 17 57 45.8856741278 +29 14 52.366005079 5.34 4.64 3.70 3.01 2.55 G8.5III 252 0
38 * nu. Oph PM* 17 59 01.5922136612 -09 46 25.080976810 5.20 4.33 3.34 2.64 2.16 G9IIIa 226 1
39 * eta Ser PM* 18 21 18.6004923875 -02 53 55.780691633 4.84 4.19 3.25 2.55 2.05 K0III-IV 390 0
40 * alf Sct PM* 18 35 12.4271571798 -08 14 38.653839451 6.70 5.17 3.83 2.86 2.18 K3III 189 0
41 * bet Sct SB* 18 47 10.4742156840 -04 44 52.342960488 6.15 5.31 4.22 3.43 2.86 G4IIa 194 0
42 * del Dra PM* 19 12 33.3013729052 +67 39 41.539165396 4.85 4.07 3.07 2.37 1.86 G9III 295 0
43 * kap Cyg PM* 19 17 06.1683228165 +53 22 06.449800127 5.47 4.73 3.76 3.13 2.66 G9III 215 0
44 * sig Dra PM* 19 32 21.5902098601 +69 39 40.235805206 5.860 5.460 4.680 4.04 3.63 K0V 691 0
45 * gam Aql * 19 46 15.5789542266 +10 36 47.731401477 5.93 4.23 2.72 1.65 0.87 K3II 450 0
46 * bet Aql PM* 19 55 18.7928429719 +06 24 24.351242346 5.040 4.560 3.710 3.05 2.56 G8IV 578 0
47 * eta Cyg * 19 56 18.3718373206 +35 05 00.322387793 5.800 4.910 3.880 3.19 2.66 K0III 289 0
48 * gam Cyg V* 20 22 13.7018357 +40 15 24.044963 3.44 2.90 2.23 1.74 1.40 F8Ib 607 0
49 * 41 Cyg V* 20 29 23.7355334165 +30 22 06.799052288 4.69 4.42 4.01 3.65 3.42 F5Ib-II 194 0
50 * eta Cep PM* 20 45 17.3751675120 +61 50 19.614231888 4.960 4.320 3.410 2.76 2.27 K0IV 461 0
51 * eps Cyg ** 20 46 12.6722768426 +33 58 13.182037125 4.370 3.520 2.480 1.73 1.19 K0III 519 0
52 * zet Cyg SB* 21 12 56.1859894833 +30 13 36.835250232 4.96 4.20 3.21 2.52 2.04 G8+III-IIIaBa0.5 353 0
53 * iot Cep PM* 22 49 40.8174918750 +66 12 01.458192633 5.50 4.60 3.54 2.69 2.19 K0-III 257 0
54 * mu. Peg PM* 22 50 00.1930748087 +24 36 05.692620534 5.10 4.42 3.48 2.80 2.33 G8+III 304 0
55 * gam Psc PM* 23 17 09.9371132484 +03 16 56.245688417 5.20 4.62 3.70 2.98 2.47 G9III:Fe-2 277 0
56 * gam Cep SB* 23 39 20.9104133784 +77 37 56.510781384 5.190 4.250   2.6   K1III-IVCN1 626 1

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