2000AJ....120.2638H

Query : 2000AJ....120.2638H

2000AJ....120.2638H - Astron. J., 120, 2638-2648 (2000/November-0)

CCD speckle observations of binary stars from the southern hemisphere. II. Measures from the Lowell-Tololo telescope during 1999.

HORCH E., FRANZ O.G. and NINKOV Z.

Abstract (from CDS):

Speckle observations of 145 double stars and suspected double stars are presented and discussed. On the basis of multiple observations, a total of 280 position angle and separation measures are determined, as well as 23 high-quality nondetections. All observations were taken with the (unintensified) Rochester Institute of Technology fast-readout CCD camera mounted on the Lowell-Tololo 61 cm telescope at the Cerro Tololo Inter-American Observatory during 1999 October. We find that the measures, when judged as a whole against ephemeris positions of binaries with very well-known orbits, have root mean square deviations of 1°.8±0°.3 in position angle and 13±2 mas in separation. Eleven double stars discovered by Hipparcos were also successfully observed, and the change in position angle and/or separation since the Hipparcos observations was substantial in three cases.

Abstract Copyright: ∼

Journal keyword(s): Astrometry - Stars: Binaries: Close - Stars: Binaries: Visual - Techniques: Interferometric

VizieR on-line data: <Available at CDS (J/AJ/120/2638): table2.dat table3.dat>

Simbad objects: 149

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Number of rows : 149
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 HD 469 ** 00 09 02.3930869080 -54 00 07.038806868   7.07 6.33     G8III+A/F 45 0
2 * kap01 Scl ** 00 09 21.06696 -27 59 16.5322       6.54   F3V 58 0
3 * bet01 Tuc ** 00 31 32.6680562275 -62 57 29.582843542   4.249 4.289     B9.5Va 125 0
4 * 51 Psc ** 00 32 23.7789405384 +06 57 19.747317924   5.663 5.679     B9.5V 104 0
5 * 13 Cet RS* 00 35 14.87968 -03 35 34.2367   5.75 5.21     F7V+G4V 305 0
6 HD 3443 SB* 00 37 20.71960 -24 46 02.1843           K1V+G 251 0
7 HD 4061 ** 00 43 01.8333969481 -03 51 22.555040559       8.14   F3IV/V 21 0
8 HD 4294 ** 00 44 31.65483 -62 29 51.3236           F5III/IV 37 0
9 HD 4338 ** 00 45 41.70736 -16 25 27.1846   6.786 6.499     F0IV 43 0
10 HD 4774 ** 00 48 52.4918085912 -60 22 11.140485528   8.27 7.96     F0IV/V 20 0
11 V* BQ Tuc LP? 00 53 37.8777353232 -62 52 16.895532324   7.221 5.748     M4III 49 0
12 HD 5756 ** 00 57 52.0856641522 -66 33 39.113507158           G3III 23 0
13 * bet Phe ** 01 06 05.03952 -46 43 06.2785 4.75 4.19 3.30 2.59 2.08 G8III 87 0
14 * ups Phe ** 01 07 47.8233278592 -41 29 12.635288484   5.361 5.207     A1(V)+F1(V) 88 0
15 * zet Phe SB* 01 08 23.0805843521 -55 14 44.736015873   3.908 4.014     B6V+B9V 243 0
16 HD 7174 ** 01 10 35.7639246576 -65 55 18.108460704   9.68 9.30 9.08   F5V 34 0
17 * kap Tuc PM* 01 15 46.0891031031 -68 52 33.401317053   5.39 4.95 4.82   F6V 146 0
18 HD 7916 ** 01 17 03.75791 -66 23 52.2787   6.29 6.24     A0V 34 0
19 * 42 Cet ** 01 19 48.29589 -00 30 32.5134   6.51 5.87     G8IV+A(8) 103 0
20 HD 8519 ** 01 21 58.64325 -69 43 07.5714           F3V 39 0
21 HD 8556 SB* 01 24 20.5021369 -06 54 52.773474   6.32 5.92     F4V 146 0
22 HD 8821 ** 01 25 56.10608 -47 53 55.9493   9.32 8.84 8.78   G8VFe+0.6 41 0
23 * tau Scl ** 01 36 08.4955228656 -29 54 26.293804713       6.87   F2V 62 0
24 HD 10009 SB* 01 37 37.7062257504 -09 24 13.759495668   6.77 6.24     F8.5VFe-0.5 125 0
25 HD 10453 ** 01 41 44.83264 -11 19 28.8186       6.96   F5V 85 0
26 HD 10508 ** 01 42 23.58267 -06 45 17.6626   9.03 9.26 8.93   F3V 51 0
27 * eps Scl ** 01 45 38.7571221 -25 03 09.402256   5.70 5.31     F1V+K1V 86 0
28 * 120 Phe * 01 46 05.9653808568 -50 48 58.516077564 9.04 7.08 5.49 4.00 2.73 M2III 46 0
29 HD 11803 ** 01 55 53.82941 +01 50 59.8991       7.09   F9V 145 0
30 * alf Psc B * 02 02 02.702254 +02 45 49.72064   5.389 5.135     kA2hF2mF2(IV) 100 1
31 * alf Psc a2* 02 02 02.81972 +02 45 49.5410           kA0hA7Sr+kA2hF2mF2(IV) 161 0
32 * alf Psc A * 02 02 02.8219762236 +02 45 49.579059841   4.06 4.11     kA0hA7Sr 183 0
33 HD 14001 ** 02 15 46.14338 -18 14 17.3626 9.798 8.965 7.940 7.343 6.831 K4V+K4V 53 0
34 HD 14882 ** 02 23 14.54149 -29 52 09.5215   7.75 7.15 7.67   G0V 58 0
35 V* TY For ** 02 30 13.7246065824 -25 11 11.190836544       7.58   A9V:n 63 0
36 * gam Cet ** 02 43 18.03910 +03 14 08.9390 3.63 3.56 3.47 3.36 3.32 A2Vn+F4V 185 0
37 HD 17326 ** 02 43 26.61219 -66 42 51.2786           F7V 70 0
38 HD 17332 ** 02 47 27.42146 +19 22 18.5443           G1V+G5V 103 0
39 V* Z Eri AB* 02 47 55.9221088152 -12 27 38.321064756 9.83 8.46 6.90     M5III 120 0
40 HD 18455 ** 02 57 14.71163 -24 58 10.2526 8.739 8.2 7.331 7.91 6.424 K2V 75 0
41 * alf Cet LP? 03 02 16.77307 +04 05 23.0596 6.10 4.17 2.53 1.18 0.02 M1.5IIIa 480 1
42 HD 20121 ** 03 12 25.74558 -44 25 10.7932   6.37 5.93     A8V+F3V 102 0
43 * 15 Eri ** 03 18 22.1101471484 -22 30 39.975423421   5.783 4.875     K0III 63 0
44 * 95 Cet ** 03 18 22.4263835016 -00 55 49.034196624           G9IV 121 0
45 HD 25614 ** 04 00 44.8675123656 -58 39 42.007446216           A2V 15 0
46 * gam Ret LP* 04 00 53.8076037821 -62 09 33.418260950 7.93 6.12 4.50 2.84 1.36 M4III 72 0
47 * del Hor ** 04 10 50.5707258980 -41 59 37.113990887 5.33 5.26 4.93 4.58 4.37 F2IV/V 85 0
48 * 47 Tau RG* 04 13 56.38482 +09 15 49.7729           G5III+A7V: 91 0
49 HD 27463 a2* 04 16 20.9736650 -60 56 54.520969   6.444 6.366     ApEuCr(Sr) 60 0
50 * 55 Tau ** 04 19 54.8606314218 +16 31 21.225588133   7.401 6.853     F8V 257 0
51 HD 27710 ** 04 21 31.31088 -25 43 42.8746           F2V 99 0
52 HD 27691 ** 04 22 44.17133 +15 03 21.9218 7.65 7.576 7.084 7.58   G0V 204 0
53 HD 27762 ** 04 23 16.84815 +11 22 40.5084           A2 38 0
54 * del03 Tau a2* 04 25 29.3847186643 +17 55 40.463442784   4.369 4.298 6.18 4.24 A2IV-Vs 429 0
55 HD 28312 ** 04 26 56.93054 -24 04 52.7539           A3V 44 0
56 * 80 Tau ** 04 30 08.59775 +15 38 16.2194   5.887 5.552 5.358 5.161 F0V 189 0
57 * alf Dor a2* 04 33 59.77719 -55 02 41.9243 2.83 3.18 3.28 3.29 3.38 B8IIIpSi 151 0
58 * l Eri ** 04 38 10.8236170649 -14 18 14.500428166 5.99 4.96 3.87 3.03 2.47 K2-IIIb 141 0
59 HD 30003 ** 04 40 17.7514165 -58 56 38.086446           G3V+G3V 88 0
60 * 54 Eri LP* 04 40 26.5114226976 -19 40 17.370744924 7.80 5.90 4.30 2.81 1.40 M3/4III 76 0
61 V* HS Eri dS* 04 42 22.5732742416 -00 55 47.660819268   7.105 6.9     kF2hF5mF5(III)Eu 33 0
62 HD 30869A SB* 04 51 49.978609 +13 39 18.53294   6.81 6.36     ~ 179 0
63 HD 30869 ** 04 51 49.9931074392 +13 39 18.486491220   6.751 6.250 7.34 5.674 F7V 204 0
64 HD 31925 ** 04 59 01.36250 -16 22 33.6890           hF5gF5mF3 90 0
65 HD 32022 ** 05 00 29.68720 +05 05 56.2831   9.39 8.66 8.65   G2/3V 69 0
66 * gam Cae PM* 05 04 24.4021398552 -35 28 58.711349568 6.94 5.792 4.574 3.64 2.99 K2III-IIIb 54 0
67 * gam02 Cae dS* 05 04 26.1570986024 -35 42 18.382481569   6.61 6.31     F2IV/V 81 0
68 V* WZ Dor LP* 05 07 34.0268609928 -63 23 58.847362584   6.776 5.205     M3III 50 0
69 * i Ori ** 05 07 52.8935888573 +08 29 54.421123532       6.59   kA4hF0mF5(III)Eu 160 0
70 HD 33236 ** 05 08 56.1510533083 +03 13 07.455535999   6.65 6.52     A1III/IV 40 0
71 HD 33646 ** 05 11 45.35175 +01 02 13.3039   6.55 5.89     A2/3V+KIII 51 0
72 BD+01 938B * 05 13 31.530 +01 58 03.39   7.74 6.90     (K) 75 0
73 BD+01 938 ** 05 13 31.55526 +01 58 03.6479 6.79 6.51 6.09 7.10   A2/3V+(K) 86 0
74 BD+01 938A * 05 13 31.559 +01 58 03.70   6.88 6.78     A2/3V 76 0
75 HD 35163 Pu* 05 21 46.5050618904 -24 46 22.848454416   6.750 6.559     A2/3 14 0
76 HD 35112 ** 05 22 37.4843966832 +02 36 11.649727440 9.435 8.716 7.747 7.184 6.663 K3V 67 0
77 HD 36584 ** 05 26 59.80374 -68 37 21.1480   6.49 6.12 7.24   F0IV/V 74 0
78 * 32 Ori ** 05 30 47.05091 +05 56 53.2925 3.51 4.07 4.20 4.26 4.40 B5IV+B7V 205 0
79 * n01 Ori ** 05 31 14.53183 +03 17 31.6729 4.47 5.29 5.46 5.51 5.72 B3II/III 142 0
80 * del Ori ** 05 32 00.40009 -00 17 56.7424 0.96 2.02 2.41 2.32 2.54 O9.5IINwk 796 0
81 * sig Ori Y*O 05 38 44.7653828520 -02 36 00.283179888 2.54 3.58 3.79 3.87 4.11 O9.5V+B0.2V(n) 855 0
82 * 52 Ori ** 05 48 00.2337055416 +06 27 14.944887000       6.56   A5V 79 0
83 HD 39177 ** 05 48 13.26275 -48 55 06.7536           A1V 17 0
84 HD 39007 ** 05 50 02.6857306428 +09 52 16.375436948           G8III 64 0
85 HD 40369 ** 05 58 53.2350549535 +12 48 29.743367626           G8III:+A5V 63 0
86 * mu. Ori SB* 06 02 22.99668 +09 38 50.1820 4.40     3.94 3.86 A1Vm+F2V 268 0
87 HD 41824 RS* 06 04 46.68146 -48 27 29.8706       7.57   G7VpkCH-1 103 0
88 * G Pup ** 06 25 43.65308 -48 10 36.8367 5.54 5.70 5.76     B9V 57 0
89 HD 45871 Be* 06 28 39.24252 -32 22 16.5985 4.92 5.57 5.74     B3Ve 64 0
90 HD 46273 ** 06 29 49.06454 -50 14 20.6831           F2V 74 0
91 HD 47144 ** 06 35 24.21831 -36 46 47.5626           A0V 44 0
92 HD 47500 ** 06 37 13.8352632483 -36 59 26.337386346           B7III 30 0
93 HD 48189 BY* 06 38 00.3532489704 -61 32 00.114167796         5.46 G1VCH-0.5 152 0
94 HD 49662 ** 06 48 57.73663 -15 08 41.0004       6.96   B7IV 69 0
95 * mu. CMa A * 06 56 06.6459193752 -14 02 36.351243780   6.58 5.09     K2/3III 63 0
96 * f Pup ** 07 37 22.10978 -34 58 06.7109 4.13 4.44 4.53 4.55 4.62 B8IV/V 67 0
97 * del01 Vel ** 08 44 42.226383 -54 42 31.75567           A2IV+A4V 214 0
98 CD-43 12272 ** 18 06 49.89312 -43 25 30.7964   5.17 4.95     A6V+A7V 54 0
99 CD-43 12272B PM* 18 06 49.9149403848 -43 25 29.097604128   5.94 5.68     A7V 38 0
100 * zet Sgr ** 19 02 36.73024 -29 52 48.2279   2.69 2.59     A2.5Va 181 0
101 HD 177166 ** 19 04 20.28983 -21 31 53.2590           F8V 54 0
102 * gam CrA A PM* 19 06 25.2146839530 -37 03 47.792348952   5.07 4.53     F8V 85 0
103 HD 179366 ** 19 17 12.23202 -66 39 39.7941           A3/5IV/V 41 0
104 HD 186957 ** 19 50 44.8035225840 -59 11 37.198718232           A0IV 34 0
105 HD 188405 ** 19 55 19.5002101 -06 44 05.222255   6.86 6.51     F2IV/V 82 0
106 HD 189340 SB* 19 59 47.2802830338 -09 57 29.634435094   6.45 5.87     F9V 170 0
107 HD 189386 ** 20 01 12.73163 -38 35 12.8344           F3V 32 0
108 V* NU Pav LP* 20 01 44.7445781273 -59 22 33.226695613 7.97 6.66 5.13     M6III 74 0
109 HD 194433 ** 20 26 52.94950 -37 24 10.4610           K2IV+K1V 49 0
110 * rho Cap ** 20 28 51.61448 -17 48 49.2693           F2V 142 0
111 * bet Del ** 20 37 32.94130 +14 35 42.3195 4.16 4.07 3.63 3.23 2.99 F5IV 285 0
112 * tau Cap ** 20 39 16.31779 -14 57 17.1352       6.60   B7III 113 0
113 * ups Cap V* 20 40 02.9443337424 -18 08 19.166684604 8.75 6.76 5.10     M1III 101 0
114 HD 197711 PM* 20 46 09.6859891681 -21 44 44.694829104   8.79 7.86     K1IV-V 20 0
115 * 4 Aqr ** 20 51 25.74827 -05 37 35.8719   6.48 6.07     F7IV+F6:V: 111 0
116 HD 198732 ** 20 53 01.15586 -23 46 59.5561       7.26   K0III 23 0
117 HD 199223 ** 20 55 40.67814 +04 31 57.7969   6.87 6.05     K0III+F/G 47 0
118 * eps Equ ** 20 59 04.47539 +04 17 36.5211       5.6   F5(V)+F6(V) 179 0
119 HD 200375 ** 21 03 03.02378 +01 31 55.4137       7.33   F5/6V 97 0
120 * 12 Aqr A ** 21 04 04.7243913096 -05 49 23.014627536   6.71 5.80 6.88   K0/1III 48 0
121 HD 201221 ** 21 08 00.6698997 +05 09 05.822800   6.86 6.74     A1V 42 0
122 * tet02 Mic ** 21 24 24.8179591 -41 00 24.103339   5.725 5.775     ApSi 58 0
123 HD 204018 ** 21 27 01.62272 -42 32 52.5504           A5mF0-F3 55 0
124 HD 204509 ** 21 28 52.83522 +11 05 05.4095   9.00 8.47 7.40   F4IV 77 0
125 * 24 Aqr ** 21 39 31.5346754634 -00 03 04.109536548           F6V 127 0
126 * lam Oct ** 21 50 54.56355 -82 43 08.0450   6.04 5.29     G8/K0III 21 0
127 * eta PsA Be* 22 00 50.22537 -28 27 13.4639 4.96         B8III_sh+B8.5IV 106 0
128 * 39 Aqr ** 22 12 25.7584225536 -14 11 38.276251908   6.413 6.043     F0V 57 0
129 * 51 Aqr ** 22 24 06.8843328 -04 50 13.269259   5.752 5.779     B9.5V 101 0
130 * 53 Aqr B PM* 22 26 34.270424 -16 44 29.72171   6.96 6.32     G3V 110 0
131 * 53 Aqr A PM* 22 26 34.300222 -16 44 31.90085   6.83 6.22     G2V 144 0
132 * 37 Peg ** 22 29 57.9368897784 +04 25 54.081797376       6.98   kA7hF3mF5(III) 151 0
133 * nu. Tuc LP? 22 33 00.0617122198 -61 58 55.638546186 8.17 6.42 4.81     M4III 56 0
134 HD 214810 ** 22 40 47.9728007472 -03 33 15.510163068   6.83 6.31     G9VFe-0.7 92 0
135 HD 214850 ** 22 40 52.68164 +14 32 56.9765       6.76   G4V 209 0
136 * bet Gru LP? 22 42 40.05027 -46 53 04.4752 5.33 3.73 2.11 0.20 -1.57 M4.5III 209 1
137 HD 216187 * 22 52 10.0136810380 -63 11 19.204685231   7.26 6.21     K0III 15 0
138 HD 216718 ** 22 55 10.9616331648 -04 59 16.449139284   6.626 5.757     K1III 64 0
139 HD 217084 ** 22 58 36.40986 -45 31 09.5538   9.38 8.94 8.50   G3V 45 0
140 HD 217642 ** 23 02 34.10017 -36 25 15.1721       7.21   K1III 23 0
141 * tet Gru ** 23 06 52.73046 -43 31 13.2857   4.730 4.332     kF3VhF5mF5(II-III) 64 0
142 * ups Gru ** 23 06 53.6261193384 -38 53 32.246540628       7.03   A0V 41 0
143 HD 219657 ** 23 17 37.61947 -01 31 18.2560           G6V 73 0
144 HD 220003 SB* 23 20 50.17925 -50 18 23.6192       7.11   A7/9 41 0
145 * 97 Aqr ** 23 22 39.17113 -15 02 21.6245   5.43 5.22     A3V 112 0
146 HD 220759 ** 23 27 07.4233185192 -66 34 51.232209240   7.932 6.457     K4III 13 0
147 HD 221083 SB* 23 29 06.4435672629 -28 15 50.258678197           F3/5IV 25 0
148 * b03 Aqr * 23 33 16.6221708982 -20 54 52.182140526   4.770 4.758     A0V 43 0
149 HD 221839 ** 23 35 40.0529180913 -27 29 25.866030895   7.215 6.701     F7V+G3V 55 0

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