2010AJ....140.1623M

Query : 2010AJ....140.1623M

2010AJ....140.1623M - Astron. J., 140, 1623-1630 (2010/December-0)

The PHASES differential astrometry data archive. II. Updated binary star orbits and a long period eclipsing binary.

MUTERSPAUGH M.W., HARTKOPF W.I., LANE B.F., O'CONNELL J., WILLIAMSON M., KULKARNI S.R., KONACKI M., BURKE B.F., COLAVITA M.M., SHAO M. and WIKTOROWICZ S.J.

Abstract (from CDS):

Differential astrometry measurements from the Palomar High-precision Astrometric Search for Exoplanet Systems have been combined with lower precision single-aperture measurements covering a much longer timespan (from eyepiece measurements, speckle interferometry, and adaptive optics) to determine improved visual orbits for 20 binary stars. In some cases, radial velocity observations exist to constrain the full three-dimensional orbit and determine component masses. The visual orbit of one of these binaries–α Com (HD 114378)–shows that the system is likely to have eclipses, despite its very long period of 26 years. The next eclipse is predicted to be within a week of 2015 January 24.

Abstract Copyright: ∼

Journal keyword(s): astrometry - binaries: close - binaries: eclipsing - binaries: visual - techniques: interferometric

VizieR on-line data: <Available at CDS (J/AJ/140/1623): table1.dat table2.dat>

Simbad objects: 30

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Number of rows : 30
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 * 36 And ** 00 54 58.10609 +23 37 41.9799 7.37 6.46 5.45 4.67 4.17 K0IV(e) 192 0
2 * phi And Be* 01 09 30.12562 +47 14 30.4594 3.84 4.18 4.25 4.22 4.27 B5IIIe 244 0
3 * 20 Per ** 02 53 42.6170816261 +38 20 14.852045941   5.742 5.343     F6V 144 0
4 * 46 Tau ** 04 13 33.0904461000 +07 42 58.017467664 5.65 5.65 5.29 4.94 4.75 F2V 172 0
5 * eps Aur SB* 05 01 58.1343686760 +43 49 23.917115316 3.86 3.53 2.99 2.47 2.02 A9Ia 600 0
6 * mu. Ori SB* 06 02 22.99668 +09 38 50.1820 4.40     3.94 3.86 A1Vm+F2V 268 0
7 HD 44926 ** 06 25 32.5900191600 +23 26 31.723491228   7.74 6.63     K1III 32 0
8 * 63 Gem SB* 07 27 44.3573297448 +21 26 43.004490108   5.62 5.24     F3V 136 0
9 HD 60318 ** 07 35 08.8032282360 +30 57 39.304643436   6.366 5.347     K0III 128 0
10 NAME Lynx reg 08 47 +44.6           ~ 67 0
11 * 10 UMa SB* 09 00 38.4734170729 +41 46 58.888412654 4.440 4.390 3.960 3.57 3.35 F3V+G5V 357 0
12 * kap UMa ** 09 03 37.52762 +47 09 23.4890   3.55 3.55     A1Vn 175 0
13 * ome Leo ** 09 28 27.39861 +09 03 24.4255           G1V 169 0
14 * alf Com ** 13 09 59.28520 +17 31 46.0389 4.71 4.77 4.32 4.1   F5V+F6V 213 0
15 * alf Com A PM* 13 09 59.285492 +17 31 45.85645   5.25 4.80     F5V 247 0
16 BD+02 2725 ** 13 47 45.343272 +01 19 29.13024   10.65 9.94 9.82   A3 7 0
17 * zet Boo B PM* 14 41 08.907838 +13 43 42.30070   4.59 4.51     A2 121 0
18 * zet Boo ** 14 41 08.95158 +13 43 41.8967 3.88 3.83 3.78     A1V 111 0
19 * eta CrB A * 15 23 12.230856 +30 17 17.56212   6.123 5.577     G2V 237 0
20 * eta CrB ** 15 23 12.30535 +30 17 16.1701 5.60 5.56 4.98 4.50 4.22 G2V+G2V 198 0
21 * mu.01 Boo ** 15 24 29.4314684952 +37 22 37.761321648       4.1   F0IV 204 0
22 * bet CrB a2* 15 27 49.7540595700 +29 06 20.494640434 4.08 3.97 3.68 3.50 3.45 F2VpSrCrEuSi 703 0
23 * iot Ser ** 15 41 33.0546906 +19 40 13.437985   4.563 4.505     A1V 191 0
24 * gam CrB ** 15 42 44.56551 +26 17 44.2847           A0V 212 0
25 * c Her ** 17 08 02.0616892056 +35 56 06.679215960   5.70 5.39     kA5hF0VmF2 156 0
26 * zet Sge ** 19 48 58.6597780 +19 08 31.351561   5.105 5.034 6.62   A3V 155 0
27 * del Equ SB* 21 14 28.8153077 +10 00 25.125878 4.98 4.99 4.49 4.06 3.78 F7(V)+G0(V) 331 0
28 * tau Cyg dS* 21 14 47.49252 +38 02 43.1441 4.140 4.120 3.730 3.38 3.14 F2IV 287 0
29 * 13 Peg ** 21 50 08.6568907687 +17 17 08.501297234   5.717 5.336     F2III-IV 152 0
30 HD 214850 ** 22 40 52.68164 +14 32 56.9765       6.76   G4V 209 0

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