2018AJ....155..235T

Query : 2018AJ....155..235T

2018AJ....155..235T - Astron. J., 155, 235-235 (2018/June-0)

Speckle interferometry at SOAR in 2016 and 2017.

TOKOVININ A., MASON B.D., HARTKOPF W.I., MENDEZ R.A. and HORCH E.P.

Abstract (from CDS):

The results of speckle interferometric observations at the 4.1 m Southern Astrophysical Research Telescope in 2016 and 2017 are given, totaling 2483 measurements of 1570 resolved pairs and 609 non-resolutions. We describe briefly recent changes in the instrument and observing method and quantify the accuracy of the pixel scale and position angle calibration. Comments are given on 44 pairs resolved here for the first time. The orbital motion of the newly resolved subsystem BU 83 Aa,Ab roughly agrees with its 36-year astrometric orbit proposed by J. Dommanget. Most Tycho binaries examined here turned out to be spurious.

Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.

Journal keyword(s): binaries: visual

VizieR on-line data: <Available at CDS (J/AJ/155/235): table3.dat table4.dat table5.dat refs.dat>

Status at CDS : All or part of tables of objects could be ingested in SIMBAD with priority 2.

Simbad objects: 62

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Number of rows : 62
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 17251 ** 02 45 59.6259575369 -04 57 23.267624388           F3V 44 0
2 * 46 Tau ** 04 13 33.0904461000 +07 42 58.017467664 5.65 5.65 5.29 4.94 4.75 F2V 172 0
3 HD 28388 PM* 04 27 26.6082171312 -29 11 47.997085344   8.48 7.74     G6V 41 0
4 HD 29170 * 04 35 44.0055895440 +01 26 42.022443300   9.12 8.48     G3V 28 0
5 HD 31539 * 04 57 22.3448571000 +17 09 13.198262652   6.801 5.490     K1III 48 0
6 * m Tau ** 05 07 27.0055682766 +18 38 42.179768546 5.79 5.65   4.5   G1V 316 0
7 * i Ori ** 05 07 52.8935888573 +08 29 54.421123532       6.59   kA4hF0mF5(III)Eu 160 0
8 * phi01 Ori Y*O 05 34 49.2376273598 +09 29 22.510380606 3.29 4.26 4.41 4.42 4.59 B0.2IV 272 0
9 NAME Orion Nebula Cluster OpC 05 35.0 -05 29           ~ 2514 0
10 HD 45698 a2* 06 27 11.3339721960 -37 06 07.331905656   8.33 8.15     ApSrEu(Cr) 31 0
11 HD 58249 * 07 24 57.4793555448 +04 06 21.501730944   9.46 8.91     G0V 29 0
12 HD 61644 SB* 07 36 25.2527902800 -61 52 25.871651868           B5/6IV 27 0
13 HD 72881 * 08 31 21.6191961720 -65 31 21.989728488   7.39 7.42     ApSi 28 0
14 CD-37 5499 ** 09 09 00.5301077 -38 01 41.755897   12.12 11.04 10.70   K5V 12 0
15 * ome Leo ** 09 28 27.39861 +09 03 24.4255           G1V 169 0
16 HD 93527 PM* 10 47 36.4781417496 -15 37 36.410144628   8.12 7.67     F7II/III 40 0
17 BD-14 3187 PM* 10 47 36.8453498376 -15 37 06.346736040   9.36 8.86     ~ 24 0
18 V* V360 Vel a2* 11 02 11.6818466760 -42 29 52.466646372   7.92 7.74     ApSrEuCr 31 0
19 BD+16 2222 ** 11 09 47.368104 +15 31 22.71504   12.802 11.446 11.102 9.63 M0V 28 0
20 HD 97145 ** 11 10 34.5995296584 -32 33 50.107315428   7.70 7.24     F5IV/V 20 0
21 HD 102571 * 11 48 33.9273256944 +40 38 14.082082620   9.20 8.87     F0 18 0
22 HD 102698 PM* 11 49 30.4190639760 -16 36 20.510257608   11.05 9.91     K4V 21 0
23 HD 102804 PM* 11 49 58.1528943912 -56 16 19.083965124   9.25 8.82     F3V 26 0
24 BD-13 3470 PM* 11 54 44.4115446960 -14 01 25.712533128   11.79 10.613 10.382   K6V 20 0
25 NAME Chamaeleon Region SFR 11 55 -78.0           ~ 887 0
26 V* V940 Cen Or* 12 47 51.8732023464 -51 26 38.207742864   10.33 9.52     G9IVe 47 0
27 * psi Vir LP* 12 54 21.1630369857 -09 32 20.360128902 7.94 6.39 4.80 3.23 1.95 M3-III 173 0
28 HD 112145 * 12 54 43.5153010968 -39 30 18.605910996   8.61 8.05     F7V 27 0
29 HD 112636 PM* 12 59 09.8383404024 -62 55 46.574041116   9.91 9.25     G3V 29 0
30 HD 123445 * 14 08 51.8860395336 -43 28 14.799908604   6.11 6.17     B9V 72 0
31 HD 124605 SB* 14 14 12.1606959624 +18 05 06.797138316       7.6   G0 35 0
32 HD 126620 PM* 14 27 31.4496101880 -35 26 50.042009256   7.45 6.89     F8V 35 0
33 HD 128563 ** 14 37 28.4804771736 +02 16 38.064804240   7.010 6.455     F8V 60 0
34 HD 130264 ** 14 49 23.5892557992 -57 26 17.135312064   8.30 7.78     F5V 29 0
35 HD 136276 SB* 15 20 09.3804463224 -13 11 29.937664572   8.32 7.91     F2V 31 0
36 HD 142269 ** 15 53 39.7159056648 -04 29 19.036039092   9.31 8.74     F8/G0V 35 0
37 HD 143235 ** 16 01 10.1983518174 -46 32 18.217749878           F6V 28 0
38 HD 144785 ** 16 08 33.2966859000 -25 40 10.605916056   11.40 9.54 9.70   G8IV 6 1
39 NAME Upper Sco-Cen As* 16 15 -24.2           ~ 1497 1
40 HD 148704 SB* 16 31 30.0257237158 -39 00 44.148004387 8.565 8.096 7.239 6.76 6.322 K1V 74 0
41 HD 150122 PM* 16 38 29.9760334320 +12 39 44.566680168   8.26 7.66     G0 39 0
42 HD 153709 ** 17 02 11.5680247512 -28 19 36.326136180   10.15 10.04 10.21   A0IV/V 10 0
43 HD 154781 ** 17 08 36.6035274878 -26 50 12.271858250   8.74 8.68     B9IV 17 0
44 CPD-26 5829 * 17 09 32.4419196058 -26 12 28.721729337       11.65   F8 2 0
45 HD 159704 ** 17 37 51.2405090664 -37 51 41.080329756       7.62   G8IV/V 33 0
46 HD 165723 ** 18 08 34.78984 -27 51 51.1389           G8/K0III/IV 16 0
47 HD 165732 * 18 09 50.1961673976 -47 42 31.780427688   9.77 8.67     K2III 13 0
48 TYC 6881-1560-1 PM* 19 03 28.0345159536 -26 46 47.153256132   11.14 10.34     ~ 6 0
49 HD 179499 ** 19 13 51.22999 -25 48 01.1504           F8 3 0
50 HD 180132 * 19 16 23.9056820592 -25 20 31.821727308   8.70 8.65     B9/A0V 10 0
51 HD 180957 ** 19 19 39.43398 -28 36 18.8437       9.57   G1V 16 0
52 CD-28 15736 ** 19 23 03.5801353392 -28 32 44.481107364   11.18 10.70     ~ 15 0
53 CD-29 16082 ** 19 23 52.9925333832 -29 39 12.608401464   11.32 10.63     ~ 5 0
54 HD 185233 ** 19 39 09.0435978000 -28 11 46.827063096   10.395 10.043 10.162   A5III 4 0
55 HD 191365 EB* 20 10 00.9491013144 -13 02 46.913140608   8.93 8.38     F5V 30 0
56 BD+02 4138 * 20 21 10.6942483872 +02 49 05.591771040   10.98 10.29     G0wl 11 1
57 HD 193651 ** 20 21 17.449560 +02 50 22.07508       8.954   K3V 30 1
58 HD 199918 SB* 21 01 13.3714622208 -35 11 02.837847084   8.30 7.66     G3V 50 0
59 HD 203934 SB* 21 26 37.1732397216 -46 04 02.303448168   7.73 7.20     F7V 33 0
60 HD 203970 * 21 27 47.2060924920 -59 21 48.722923296   8.21 7.85     F2IV 26 0
61 HD 205158 * 21 35 40.5188756424 -59 41 35.513721348   8.43 7.84     G0V 40 0
62 HD 214850 ** 22 40 52.68164 +14 32 56.9765       6.76   G4V 209 0

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