17324+2848 A 352 AB (HD 159240)
17h 32m 22.97s +28° 48' 16.0" P.A. 353.00 sep 0.1 mag 8.55,9.39 Sp F2 dist. 126.26 pc (411.86 l.y.)
Coord 2000 |
17324+2848 |
|
Discov num |
A 352 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 32 22.97 +28 48 16.0 |
|
Date first |
1902 |
|
Date last |
1996 |
|
Obs |
53 |
|
Pa first |
183 |
|
Pa last |
352.7 |
|
P.A. Now (θ) |
188.5° |
|
Sep first |
0.2 |
|
Sep last |
0.123 |
|
Sep. Now (ρ) |
0.17" |
|
Mag pri |
8.55 |
|
Mag sec |
9.39 |
|
delta mag (ΔM) |
0.84 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+027 |
|
Sec motion ra |
|
|
Pri motion dec |
+008 |
|
Sec motion dec |
|
|
Notes |
N
O
W
(See Notes, Orbital solution, ) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 159240 |
|
Constellation |
Hercules |
|
SAO |
85189 |
|
HIP |
85837 |
|
Tycho2 |
2087-01713-1 |
|
HD |
159240 |
|
ADS |
10621 |
|
BD |
BD+28 2771 |
|
Distance |
126.26 |
|
Distance ly |
411.86 |
|
SUSPECTED ORBITAL ELEMENTS
Identifier | 17324+2848 A 352 |
coord_arcsec_2000 | 173222.97+284816.0 |
Period (P) | 64.05y | ± 1.5 |
Periastron (T) | 1982.58y | ± 0.4 |
Semi-major axis (a) | 0.177a | ± 0.002 |
Eccentricity (e) | 0.309 | ± 0.005 |
Inclination (i) | 98.6° | ± 0.5 |
Longitude of periastron (ω) | 292.9° | ± 1.5 |
Node (Ω) | 1.3° | ± 1 |
Notes | n | |
Reference | Doc2009g | |
Equinox | 2000 | |
Last observation | 1996 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
345.3 |
0.096 |
2001 |
342.3 |
0.086 |
2002 |
338.4 |
0.075 |
2003 |
333.2 |
0.065 |
2004 |
326.0 |
0.054 |
2005 |
315.8 |
0.045 |
2006 |
300.9 |
0.038 |
2007 |
280.9 |
0.034 |
2008 |
258.9 |
0.034 |
2009 |
240.1 |
0.039 |
2010 |
226.7 |
0.047 |
2011 |
217.4 |
0.057 |
2012 |
210.9 |
0.068 |
2013 |
206.2 |
0.078 |
2014 |
202.6 |
0.089 |
2015 |
199.8 |
0.100 |
2016 |
197.5 |
0.110 |
2017 |
195.6 |
0.121 |
2018 |
194.0 |
0.130 |
2019 |
192.6 |
0.140 |
2020 |
191.4 |
0.148 |
2021 |
190.3 |
0.156 |
2022 |
189.4 |
0.164 |
2023 |
188.5 |
0.170 |
2024 |
187.6 |
0.176 |
2025 |
186.9 |
0.181 |
2026 |
186.1 |
0.185 |
2027 |
185.4 |
0.188 |
2028 |
184.7 |
0.190 |
2029 |
184.0 |
0.191 |
2030 |
183.3 |
0.191 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
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Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 17324+2848 A 352 AB (HD 159240) : NOTES
discov_num |
notes |
refcode |
A 352 |
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 2.72 +/- 0.80, 2.79, and 1.35 Msun, respectively. |
Mlk2012 |
REFERENCES
refcode |
metd |
author |
reference |
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
A |
Aitken, R.G. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
17324+2848 |
A 352 |
AB |
1996 |
53 |
353 |
0.1 |
8.55 |
9.39 |
F2 |
NOW |
173222.97+284816.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17324+2848 A 352 AB (HD 159240) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17324+2848 A 352 AB (HD 159240) : MEASURES
No records found.
WDS 17324+2848 (HD 159240) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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WDS 17324+2848 (HD 159240) : ALADIN DSS IMAGE @ 17h 32m 22.97s +28° 48' 16.0"
WDS 17324+2848 A 352 AB (HD 159240) : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
17324+2848 |
A 352 |
AB |
353 |
0.1 |
|
Show |
|
17319+2902 |
TDT 397 |
|
354 |
0.5 |
16 |
Show |
|
17302+2901 |
GRV 959 |
|
356 |
24.2 |
32 |
Show |
|
17296+2916 |
LDS4744 |
|
162 |
15.7 |
48 |
Show |
|
17293+2924 |
A 351 |
AB |
58 |
0.5 |
54 |
Show |
|
17293+2924 |
KUI 82 |
AB,C |
314 |
49.9 |
54 |
Show |
|
17341+2959 |
ES 468 |
|
11 |
2.3 |
72 |
Show |
|
17356+2748 |
BRT 174 |
|
228 |
3.9 |
74 |
Show |
|
17380+2842 |
TDS 875 |
|
359 |
0.9 |
74 |
Show |
|
17346+2958 |
MAB 1 |
AB |
27 |
0.6 |
76 |
Show |
|
17312+2734 |
TDT 394 |
|
241 |
2.4 |
76 |
Show |
|
17373+2803 |
TDT 438 |
|
8 |
0.4 |
80 |
Show |
|
17284+2950 |
ARY 13 |
|
89 |
102.9 |
82 |
Show |
|
17313+3008 |
RAO 375 |
|
181 |
0.7 |
82 |
Show |
|
17384+2916 |
HJ 1301 |
|
102 |
10.0 |
84 |
Show |
|
17372+2754 |
KUI 83 |
AB |
212 |
0.3 |
84 |
Show |
|
17372+2754 |
KUI 83 |
AB,C |
65 |
9.5 |
84 |
Show |
|
17280+2740 |
HDS2467 |
AB |
149 |
0.9 |
89 |
Show |
|
17262+2927 |
STF2165 |
AB |
62 |
10.4 |
90 |
Show |
|
17262+2927 |
STF2165 |
AC |
251 |
94.8 |
90 |
Show |
|
17262+2927 |
STF2165 |
CD |
180 |
52.3 |
91 |
Show |
|
17317+3019 |
STF2181 |
AB |
328 |
33.0 |
92 |
Show |
|
17317+3019 |
STF2181 |
AC |
218 |
37.7 |
92 |
Show |
|
17317+3019 |
SLE 27 |
AD |
25 |
164.5 |
92 |
Show |
|
17359+2730 |
GRV 961 |
|
25 |
42.2 |
92 |
Show |
|
17254+2914 |
GRV 952 |
|
328 |
22.6 |
95 |
Show |
|
17269+2957 |
KPP1455 |
|
192 |
10.9 |
100 |
Show |
|
17301+3025 |
TDT 383 |
|
242 |
1.1 |
102 |
Show |
|
17252+2805 |
TDT 341 |
|
171 |
2.7 |
104 |
Show |
|
17401+2914 |
STF2192 |
AB |
31 |
16.0 |
105 |
Show |
|
17401+2914 |
FYM 245 |
AC |
156 |
34.9 |
105 |
Show |
|
17402+2826 |
CVR 205 |
|
216 |
14.5 |
106 |
Show |
|
17300+3035 |
GRV 957 |
|
30 |
11.5 |
112 |
Show |
|
17299+3035 |
SLE 29 |
|
74 |
37.6 |
112 |
Show |
|
17377+3017 |
HDS2490 |
|
164 |
0.2 |
113 |
Show |
|
17397+2746 |
JOD 12 |
BC |
26 |
0.1 |
113 |
Show |
|
17277+3024 |
HO 416 |
AB |
97 |
4.5 |
113 |
Show |
|
17277+3024 |
SLE 28 |
AC |
275 |
79.1 |
113 |
Show |
|
17397+2746 |
LDS 999 |
AB |
21 |
56.4 |
114 |
Show |
|
17266+2714 |
HDS2462 |
AB |
354 |
0.3 |
122 |
Show |
|
17266+2714 |
GII 247 |
Aa,Ab |
327 |
0.1 |
122 |
Show |
|
17417+2831 |
ROE 119 |
|
324 |
4.4 |
124 |
Show |
|
17229+2849 |
LEP 83 |
|
314 |
22.7 |
125 |
Show |
|
17257+2719 |
LDS 994 |
AB |
299 |
89.3 |
126 |
Show |
|
17257+2719 |
FMR 174 |
AC |
313 |
38.3 |
126 |
Show |
|
17350+2641 |
RAO 377 |
|
53 |
0.1 |
133 |
Show |
|
17227+2808 |
TDT 326 |
|
251 |
0.8 |
134 |
Show |
|
17226+2931 |
FMR 132 |
|
342 |
31.6 |
136 |
Show |
|
17225+2928 |
SLW1209 |
|
12 |
19.0 |
136 |
Show |
|
17348+3100 |
LDS4756 |
|
135 |
135.0 |
136 |
Show |
|
17383+2657 |
CVR1705 |
|
44 |
4.9 |
137 |
|
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WDS 17324+2848 : COMPONENTS
17324+2848 A
Name |
HD 159240 |
|
Coord arcsec 2000 |
173222.97+284816.0 |
|
Mag |
8.55 |
|
Spectral class |
F2 (yellow-white) |
|
PmRA |
27.00 |
|
PmDE |
8.0 |
|
SAO |
85189 |
|
HIP |
85837 |
|
Tycho2 |
2087-01713-1 |
|
HD |
159240 |
|
ADS |
10621 |
|
BD |
BD+28 2771 |
|
Tycho2 |
2087-01713-1 |
|
Pflag |
|
|
RAmdeg |
263.09576321 |
|
DEmdeg |
28.80447136 |
|
PmRA |
19.2 |
|
PmDE |
12.9 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
1.3 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.32 |
|
EpDEm |
1991.34 |
|
Num |
9 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
1.6 |
|
Q pmRA |
0.6 |
|
Q pmDE |
1.7 |
|
BTmag |
8.479 |
|
E BTmag |
0.015 |
|
VTmag |
8.081 |
|
E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
85837 |
|
CCDM |
AB |
|
RAdeg |
263.09571194 |
|
DEdeg |
28.80444139 |
|
EpRA 1990 |
1.62 |
|
EpDE 1990 |
1.68 |
|
E RAdeg |
5.1 |
|
E DEdeg |
5.0 |
|
Posflg |
P |
|
Corr |
0.0 |
|
SAO |
85189 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0023 |
|
DE1950 |
|
|
PmDE1950 |
0.02 |
|
Vmag |
8.3 |
|
SpType |
F2 |
|
Double code |
|
|
Source |
34 |
|
CatNum |
8267 |
|
DM |
BD+28 2771 |
|
DMcomp |
|
|
BDsup |
|
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HD |
159240 |
|
M HD |
0 |
|
GC |
|
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RA1950rad |
4.58335259 |
|
DE1950rad |
0.5033361 |
|
PmRA2000 |
0.0025 |
|
PmDE2000 |
0.021 |
|
Catalog |
H |
|
HIP |
85837 |
|
Proxy |
H |
|
RAhms |
17 32 22.97 |
|
DEdms |
+28 48 16.0 |
|
Vmag |
8.06 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
263.096 |
|
DEdeg |
28.8044 |
|
AstroRef |
* |
|
Plx |
7.32 |
|
CCDM |
17324+2848 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
357 |
|
Rho |
0.143 |
|
HD |
159240 |
|
BD |
BD+28 2771 |
|
CD |
|
|
CP |
|
|
Dm number |
+28 2771 |
|
VIred |
0.43 |
|
SpType |
F2 |
|
R SpType |
|
|
Coord arcsec 2000 |
173222.97+284816.0 |
|
HIP |
85837 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.5918863495 |
|
DErad |
0.5027322948 |
|
Plx |
7.92 |
|
PmRA |
19.37 |
|
PmDE |
12.3 |
|
E RArad |
0.48 |
|
E DErad |
0.59 |
|
E Plx |
0.76 |
|
E pmRA |
0.57 |
|
E pmDE |
0.75 |
|
Hpmag |
8.1341 |
|
E Hpmag |
0.0018 |
|
SHp |
0.018 |
|
VA |
0 |
|
BV |
0.366 |
|
E BV |
0.023 |
|
VI |
0.43 |
|
Ccdm |
17324+2848 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.96 |
|
DDEs |
16.3 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.9 |
|
Sp |
F2 |
|
PmNote |
* |
|
PmRA |
29 |
|
PmDE |
11 |
|
Dm number |
+28 2771 |
|
Cat1 |
BD |
|
Name2 |
+28 1675 |
|
Cat2 |
AGK2/3 |
|
HD |
159240 |
|
M HD |
|
|
ADS BDS |
A10621 |
|
M ADS BDS |
|
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N IDS |
|
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IDS |
17285N2853A |
|
HIC |
85837 |
|
17324+2848 B
Coord arcsec 2000 |
173222.97+284816.1 |
|
Mag |
9.39 |
|
Calc delta mag |
0.84 |
|
Calc coord |
yes |
|
Ccdm |
17324+2848 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
A 352 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1902 |
|
Theta |
|
|
Rho |
|
|
Obs |
19 |
|
Vmag |
8.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10621 |
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
17285N2853B |
|
HIC |
85837 |
|