1999A&AS..136..419P


C.D.S. - SIMBAD4 rel 1.7 - 2019.10.21CEST03:31:11

1999A&AS..136..419P - Astron. Astrophys., Suppl. Ser., 136, 419-420 (1999/April-2)

Evolution of the ``efficiency'' when different data sets are combined into a unified adjustment.

POURBAIX D. and EICHHORN H.

Abstract (from CDS):

Using a sample of binaries which were observed visually (VB) as well as spectroscopically for both components (SB2), we show that the efficiency almost always increases when a combined VB-SB2 solution replaces one based only on VB.

Abstract Copyright:

Journal keyword(s): methods: numerical - statistical - binaries: visual - spectroscopic

Simbad objects: 37

goto Full paper

goto View the reference in ADS

Number of rows : 37

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2019
#notes
1 * alf And a2* 00 08 23.25988 +29 05 25.5520 1.48 1.95 2.06 2.09 2.19 B8IV-VHgMn 442 0
2 HD 3443 SB* 00 37 20.71960 -24 46 02.1843   6.28 5.57     K1V+G 219 0
3 * eta And SB* 00 57 12.4001825 +23 25 03.535627 6.05 5.36 4.42 3.69 3.21 G8-III 178 0
4 HD 10009 SB* 01 37 37.7077858573 -09 24 13.774782435   6.77 6.24     F8.5VFe-0.5 102 1
5 * bet Ari SB* 01 54 38.41099 +20 48 28.9133 2.88 2.78 2.65 2.51 2.43 kA4hA5mA5Va 396 0
6 * bet Tri SB* 02 09 32.62712 +34 59 14.2694 3.26 3.14 3.00 2.86 2.78 A5III 203 0
7 * del Tri SB* 02 17 03.2353876410 +34 13 27.243444846 5.50 5.48   4.5   G0.5VFe-0.5 369 0
8 BD+42 501 SB* 02 21 03.68707 +42 46 25.2564       8.2   K0 47 0
9 * eps Cet SB* 02 39 33.7974128402 -11 52 19.551632148   5.33 4.87     F5V 188 0
10 * gam Per Al* 03 04 47.7907410 +53 30 23.168725 4.08 3.63 2.93 2.34 1.89 G9III+A2-III: 193 1
11 * alf Aur SB* 05 16 41.35871 +45 59 52.7693 1.33 0.88 0.08 -0.52 -0.96 G3III: 1133 0
12 * bet Aur Al* 05 59 31.7229284 +44 56 50.757259 1.97 1.93 1.90 1.82 1.83 A1IV-Vp 399 0
13 * 9 Pup SB* 07 51 46.30295 -13 53 52.9169   5.760 5.16     G0V 227 0
14 * pi.01 Cnc SB* 09 12 17.5474052342 +14 59 45.776204103 7.49 7.24 6.51 5.90 5.52 G9V 198 1
15 HD 81809 SB* 09 27 46.77993 -06 04 16.2822   6.02 5.40     G1.5IV-V 266 0
16 * 93 Leo RS* 11 47 59.13595 +20 13 08.1500   5.065 4.522     F8III+A6III 209 1
17 * zet01 UMa SB* 13 23 55.542873 +54 55 31.30258 2.11 2.271 2.220 2.10 2.12 A1.5Vas 297 0
18 * alf Cen B PM* 14 39 35.06311 -60 50 15.0992 2.89 2.21 1.33     K1V 864 1
19 * alf Cen A SB* 14 39 36.49400 -60 50 02.3737 0.96 0.72 0.01     G2V 1106 0
20 * eta CrB SB* 15 23 12.30535 +30 17 16.1701   5.58 5.02 5.2   G2V+G2V 175 0
21 HD 158614 SB* 17 30 23.79699 -01 03 46.4882 6.34 6.03 5.31 5.52   G9-IV-VHdel1 278 0
22 HD 163840 SB* 17 57 14.3391768182 +23 59 44.647993135   6.965 6.323     G2V+K2V 107 0
23 * 70 Oph BY* 18 05 27.28518 +02 30 00.3558 5.40 4.89 4.03 3.38 2.92 K0-V 601 1
24 * chi Dra SB* 18 21 03.38255 +72 43 58.2518 4.010 4.070 3.580 3.14 2.83 F7V 377 1
25 HD 172865 SB* 18 41 16.3660970 +30 17 40.672294   7.775 6.958 7.79   G5III-IV 82 0
26 HD 184467 SB* 19 31 07.9709304846 +58 35 09.576438460       7.36   K2V 146 0
27 * phi Cyg SB* 19 39 22.6060058861 +30 09 11.944875887   5.642 4.673     G8III 135 0
28 HD 189340 SB* 19 59 47.2802830338 -09 57 29.634435094   6.46 5.88     F9V 144 0
29 HD 191854 SB* 20 10 13.32676 +43 56 44.0669   8.14 7.45     G4V+G8V 99 0
30 * tet Aql SB* 20 11 18.2852804 -00 49 17.262642 3.03 3.15 3.22 3.29 3.33 B9.5III 184 1
31 BD+40 883 SB* 21 00 05.3890094352 +40 04 12.684002015   11.6 9.969 9.634 7.96 M2.91 162 0
32 * 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) 300 0
33 * ksi Cep A SB* 22 03 47.4163917018 +64 37 40.633662975   4.81 4.45 5.66   kA2.5hF2mF2(IV) 168 0
34 * ksi Cep ** 22 03 47.45499 +64 37 40.7128   4.6   4.2   Am+F7/8V 166 1
35 HD 213429 SB* 22 31 18.3282619654 -06 33 19.068890370   6.702 6.160     F8V 99 0
36 HD 214222 SB* 22 35 42.6711290705 +53 12 14.411224059   8.77 8.19     G1V 57 0
37 HD 219018 SB* 23 12 38.5914643702 +02 41 10.389669095   8.30   7.3   G5V 89 1

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 1999A&AS..136..419P and select 'bookmark this link' or equivalent in the popup menu


2019.10.21-03:31:11

© Université de Strasbourg/CNRS

    • Contact