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 - 2024 		#notes
1 HD 17251 ** 02 45 59.6259575369 -04 57 23.267624388           F3V 43 0
2 * 46 Tau ** 04 13 33.0904461000 +07 42 58.017467664 5.65 5.65 5.29 4.94 4.75 F2V 166 0
3 HD 28388 PM* 04 27 26.6082171312 -29 11 47.997085344   8.48 7.74     G6V 34 0
4 HD 29170 * 04 35 44.0055895440 +01 26 42.022443300   9.12 8.48     G3V 25 0
5 HD 31539 * 04 57 22.3448571000 +17 09 13.198262652   6.801 5.490     K1III 43 0
6 * m Tau ** 05 07 27.0055682766 +18 38 42.179768546 5.79 5.65   4.5   G4V 284 0
7 * i Ori ** 05 07 52.8935888573 +08 29 54.421123532       6.59   kA4hF0mF5(III)Eu 156 0
8 * phi01 Ori Y*O 05 34 49.2376273598 +09 29 22.510380606 3.29 4.26 4.41 4.42 4.59 B0III 258 0
9 NAME Orion Nebula Cluster OpC 05 35.0 -05 29           ~ 2334 0
10 HD 45698 a2* 06 27 11.3339721960 -37 06 07.331905656   8.33 8.15     ApSrEu(Cr) 28 0
11 HD 58249 * 07 24 57.4793555448 +04 06 21.501730944   9.46 8.91     G0V 27 0
12 HD 61644 SB* 07 36 25.2527902800 -61 52 25.871651868           B5/6IV 24 0
13 HD 72881 * 08 31 21.6191961720 -65 31 21.989728488   7.39 7.42     ApSi 26 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 SB* 09 28 27.39861 +09 03 24.4255           G1V 162 0
16 HD 93527 PM* 10 47 36.4781417496 -15 37 36.410144628   8.12 7.67     F7II/III 36 0
17 BD-14 3187 PM* 10 47 36.8453498376 -15 37 06.346736040   9.36 8.86     ~ 22 0
18 V* V360 Vel a2* 11 02 11.6818466760 -42 29 52.466646372   7.92 7.74     ApSrEuCr 30 0
19 BD+16 2222 ** 11 09 47.368104 +15 31 22.71504   12.802 11.446 11.102 9.63 M0V 27 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 17 0
22 HD 102698 PM* 11 49 30.4190639760 -16 36 20.510257608   11.05 9.91     K4V 18 0
23 HD 102804 PM* 11 49 58.1528943912 -56 16 19.083965124   9.25 8.82     F3V 25 0
24 BD-13 3470 PM* 11 54 44.4115446960 -14 01 25.712533128   11.79 10.613 10.382   K6V 17 0
25 NAME Chamaeleon Region SFR 11 55 -78.0           ~ 807 0
26 V* V940 Cen BY* 12 47 51.8732023464 -51 26 38.207742864   10.33 9.52     G9IVe 43 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 166 0
28 HD 112145 * 12 54 43.5153010968 -39 30 18.605910996   8.61 8.05     F7V 25 0
29 HD 112636 PM* 12 59 09.8383404024 -62 55 46.574041116   9.91 9.25     G3V 24 0
30 HD 123445 * 14 08 51.8860395336 -43 28 14.799908604   6.11 6.17     B9V 66 0
31 HD 124605 SB* 14 14 12.1606959624 +18 05 06.797138316       7.6   G0 32 0
32 HD 126620 PM* 14 27 31.4496101880 -35 26 50.042009256   7.45 6.89     F8V 31 0
33 HD 128563 ** 14 37 28.4804771736 +02 16 38.064804240   7.010 6.455     F8V 56 0
34 HD 130264 ** 14 49 23.5892557992 -57 26 17.135312064   8.30 7.78     F5V 27 0
35 HD 136276 SB* 15 20 09.3804463224 -13 11 29.937664572   8.32 7.91     F2V 29 0
36 HD 142269 ** 15 53 39.7159056648 -04 29 19.036039092   9.31 8.74     F8/G0V 32 0
37 HD 143235 ** 16 01 10.1983518174 -46 32 18.217749878           F6V 27 0
38 HD 144785 ** 16 08 33.2966859000 -25 40 10.605916056   11.40 9.54 9.70   G8IV 5 1
39 NAME Upper Sco-Cen As* 16 15 -24.2           ~ 1331 1
40 HD 148704 SB* 16 31 30.0257237158 -39 00 44.148004387 8.565 8.096 7.239 6.76 6.322 K1V 69 0
41 HD 150122 PM* 16 38 29.9760334320 +12 39 44.566680168   8.26 7.66     G0 34 0
42 HD 153709 ** 17 02 11.5680247512 -28 19 36.326136180   10.15 10.04 10.21   A0IV/V 8 0
43 HD 154781 ** 17 08 36.6035274878 -26 50 12.271858250   8.74 8.68     B9IV 13 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 30 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 11 0
48 TYC 6881-1560-1 PM* 19 03 28.0345159536 -26 46 47.153256132   11.14 10.34     ~ 3 0
49 HD 179499 * 19 13 51.2 -25 47 53   9.7 9.7     F8 3 0
50 HD 180132 * 19 16 23.9056820592 -25 20 31.821727308   8.70 8.65     B9/A0V 8 0
51 HD 180957 ** 19 19 39.43398 -28 36 18.8437       9.57   G1V 14 0
52 CD-28 15736 ** 19 23 03.5801353392 -28 32 44.481107364   11.18 10.70     ~ 12 0
53 CD-29 16082 ** 19 23 52.9925333832 -29 39 12.608401464   11.32 10.63     ~ 5 0
54 HD 185233 ** 19 39 13.2 -28 11 28   11.0 10.5     A5III 3 0
55 HD 191365 * 20 10 00.9491013144 -13 02 46.913140608   8.93 8.38     F5V 27 0
56 BD+02 4138 * 20 21 10.6942483872 +02 49 05.591771040   10.98 10.29     G0wl 10 1
57 HD 193651 ** 20 21 17.449560 +02 50 22.07508       8.954   K3V 30 1
58 HD 199918 PM* 21 01 13.3714622208 -35 11 02.837847084   8.30 7.66     G3V 45 0
59 HD 203934 PM* 21 26 37.1732397216 -46 04 02.303448168   7.73 7.20     F7V 29 0
60 HD 203970 * 21 27 47.2060924920 -59 21 48.722923296   8.21 7.85     F2IV 24 0
61 HD 205158 * 21 35 40.5188756424 -59 41 35.513721348   8.43 7.84     G0V 34 0
62 HD 214850 SB* 22 40 52.68164 +14 32 56.9765       6.76   G4V 204 0

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