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Doubles in session


Current system
16115+0943
FIN 354
HD 145589


Nearby doubles
8' : 16109+0943
GRV 923

36' : 16122+0908
A 2782AB

40' : 16117+1022
CBL 503

62' : 16118+0841
UC 3131

65' : 16149+1022
HDS2297

102' : 16059+1041
LDS6310AB

104' : 16046+0954
CBL 501

105' : 16182+0910
CVR 816

107' : 16067+0823
JOY 6AB

114' : 16131+1133
KPP 361

115' : 16039+1005
GWP2585

119' : 16160+1120
HEI 541

122' : 16109+1144
ZUC 13

122' : 16062+1116
HEI 540

123' : 16160+1126
ENG 56AB

127' : 16034+1025
J 446

133' : 16121+1155
STF2016

133' : 16075+1141
SLW1164

135' : 16143+0735
UC 3137

136' : 16024+0937
KU 109

138' : 16098+0727
GWP2603

142' : 16197+1054
KU 52AB

146' : 16091+0720
HJ 1286AB

150' : 16150+1203
BPM 654

152' : 16016+1024
FOX 193

152' : 16042+0757
GWP2587



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16115+0943 FIN 354 (HD 145589)

 
 
16h 11m 29.76s +09° 42' 43.2" P.A. 84.00 sep 0.1 mag 7.19,7.52 Sp F0IV dist. 162.34 pc (529.55 l.y.)
 
 
Coord 2000 16115+0943 Discov num FIN 354 Comp Coord arcsec 2000 16 11 29.76 +09 42 43.2
Date first 1959 Date last 2018 Obs 46
Pa first 96 Pa last 84.1 P.A. Now (θ) 83.5°
Sep first 0.1 Sep last 0.116 Sep. Now (ρ) 0.079"
Mag pri 7.19 Mag sec 7.52 delta mag (ΔM) 0.33 Spectral class F0IV (yellow-white)
Pri motion ra +026 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 145589 Constellation Hercules SAO 121414 HIP 79337
Tycho2 0949-00316-1 Gaia DR2 4453281753333967104 HD 145589 HR 6032
GC 21774 BD BD+10 2971 Distance 162.34 Distance ly 529.55
 
 
ORBITAL ELEMENTS
 
 
Period (P)61.1y± 1.7 Periastron (T)1999.62y± 0.71 Semi-major axis (a)0.1281a± 0.0009
Eccentricity (e)0.066± 0.047 Inclination (i)90.2°± 0.6 Longitude of periastron (ω)91.6°± 4.3
Node (Ω)263.8°± 0.3 Notesn ReferenceTok2019c
Equinox Last observation2018 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 86.5 0.009
2001 84.8 0.023
2002 84.4 0.036
2003 84.2 0.049
2004 84.1 0.062
2005 84.1 0.074
2006 84.0 0.085
2007 84.0 0.094
2008 83.9 0.103
2009 83.9 0.111
2010 83.9 0.117
2011 83.9 0.121
2012 83.8 0.125
2013 83.8 0.127
2014 83.8 0.128
2015 83.8 0.127
2016 83.7 0.125
2017 83.7 0.122
2018 83.7 0.117
2019 83.7 0.111
2020 83.6 0.105
2021 83.6 0.097
2022 83.6 0.088
2023 83.5 0.079
2024 83.5 0.069
2025 83.4 0.058
2026 83.3 0.047
2027 83.0 0.035
2028 82.6 0.023
2029 81.2 0.011
2030 279.3 0.002


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds16115%2B0943f.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16115+0943 FIN 354 (HD 145589) : NOTES
 
 
discov_num notes refcode
FIN 354 Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 3.09 +/- 1.87, 3.48, and 1.58 Msun, respectively. Mlk2012
Docobo & Andrade (2013) derive a dynamical parallax of 5.45 +/- 0.28
mas and component masses 2.31 +/- 0.46 and 2.15 +/- 0.43 Msun (for
spectral type A7V) or 5.64 +/- 0.32 mas, 2.09 +/- 0.45 and 1.93 +/-
2 0.43 Msun (for F0IV). See paper for extensive notes on this system. Doc2013
 
 
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
Tok2019c St j Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C. 2019AJ....158...48T
Tok2019c +orb AJ 158, 48, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 FIN Finsen, W.S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16115+0943 FIN 354 1992 39 79 0.1 7.19 7.52 F0IV O 161129.76+094243.2
16115+0943 FIN 354 2009 42 264 0.1 7.19 7.52 F0IV O 161129.76+094243.2
16115+0943 FIN 354 2015 44 264 0.1 7.19 7.52 F0IV NO 161129.76+094243.2
16115+0943 FIN 354 2017 45 84 0.1 7.19 7.52 F0IV NO 161129.76+094243.2
16115+0943 FIN 354 2018 46 84 0.1 7.19 7.52 F0IV NO 161129.76+094243.2

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 16115+0943 FIN 354 (HD 145589) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16115+0943 FIN 354 (HD 145589) : MEASURES
 
 
No records found.

 
 
WDS 16115+0943 (HD 145589) : VIRTUAL EYEPIECE
 
 

16115+0943 FIN 354A mag 7.19 Sp F0IV 16115+0943 FIN 354B sep 0.1 P.A. 84.00 mag 7.52 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16115+0943 (HD 145589) : ALADIN DSS IMAGE @ 16h 11m 29.76s +09° 42' 43.2"
 
 
 
 
WDS 16115+0943 FIN 354 (HD 145589) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16115+0943 FIN 354 distance=0' 16109+0943 GRV 923 distance=8' 16122+0908 A 2782CD distance=36' 16122+0908 A 2782AB distance=36' 16122+0908 A 2782AC distance=36' 16117+1022 CBL 503 distance=40' 16118+0841 UC 3131 distance=62' 16149+1022 HDS2297 distance=65' 16077+1022 GWP2600BC distance=69' 16059+1041 HDS2273Aa,Ab distance=102' 16059+1041 LDS6310AB distance=102' 16046+0954 CBL 501 distance=104' 16182+0910 CVR 816 distance=105' 16067+0823 JOD 9BC distance=107' 16067+0823 JOY 6AB distance=107' 16131+1133 KPP 361 distance=114' 16039+1005 GWP2585 distance=115' 16160+1120 HEI 541 distance=119' 16109+1144 ZUC 13 distance=122' 16160+1126 BUP 166BC distance=122' 16062+1116 HEI 540 distance=122' 16160+1126 ENG 56AB distance=123' 16160+1126 BUP 166AC distance=123' 16034+1025 J 446 distance=127' 16121+1155 STF2016 distance=133' 16075+1141 SLW1164 distance=133' 16143+0735 UC 3137 distance=135' 16024+0937 KU 109 distance=136' 16098+0727 GWP2603 distance=138' 16197+1054 KU 52AB distance=142' 16197+1054 KU 52AC distance=142' 16091+0720 HJ 1286AB distance=146' 16091+0720 HJ 1286AC distance=146' 16150+1203 BPM 654 distance=150' 16016+1024 FOX 193 distance=152' 16042+0757 GWP2587 distance=152' 16124+0710 UC 3135 distance=154' 16014+1021 J 445 distance=154' 16037+1126 STF2003 distance=155' 16160+0721 STF2026AB distance=156' 16160+0721 LEP 78AC distance=156' 16118+0704 UC 3132 distance=159' 16010+1029 SLW1156 distance=162' 16224+0954 HDS2313 distance=162' 16020+0812 SLW1158 distance=168' 16170+1212 GWP2614 distance=170' 16070+0701 KPP2164 distance=175' 16211+1131 BPM 658 distance=178' 16079+0652 GWP2601 distance=180' 15589+1012 GWP2570 distance=189' 16001+1112 SLW1155 distance=191' grafico limitrofi
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 16115+0943 FIN 354 84 0.1
Show 16109+0943 GRV 923 307 19.3 8
Show 16122+0908 A 2782 CD 112 5.1 36
Show 16122+0908 A 2782 AB 169 3.5 36
Show 16122+0908 A 2782 AC 66 62.4 36
Show 16117+1022 CBL 503 91 15.2 40
Show 16118+0841 UC 3131 308 40.2 62
Show 16149+1022 HDS2297 102 0.2 65
Show 16077+1022 GWP2600 BC 137 12.2 69
Show 16059+1041 HDS2273 Aa,Ab 301 0.3 102
Show 16059+1041 LDS6310 AB 287 225.0 102
Show 16046+0954 CBL 501 54 20.7 104
Show 16182+0910 CVR 816 183 27.3 105
Show 16067+0823 JOD 9 BC 291 0.6 107
Show 16067+0823 JOY 6 AB 291 2.5 107
Show 16131+1133 KPP 361 81 3.9 114
Show 16039+1005 GWP2585 319 9.2 115
Show 16160+1120 HEI 541 352 0.4 119
Show 16109+1144 ZUC 13 294 3.1 122
Show 16160+1126 BUP 166 BC 17 106.6 122
Show 16062+1116 HEI 540 61 3.6 122
Show 16160+1126 ENG 56 AB 252 61.6 123
Show 16160+1126 BUP 166 AC 342 86.8 123
Show 16034+1025 J 446 181 4.1 127
Show 16121+1155 STF2016 147 7.5 133
Show 16075+1141 SLW1164 106 107.9 133
Show 16143+0735 UC 3137 243 51.6 135
Show 16024+0937 KU 109 119 43.0 136
Show 16098+0727 GWP2603 279 22.3 138
Show 16197+1054 KU 52 AB 50 9.5 142
Show 16197+1054 KU 52 AC 276 83.5 142
Show 16091+0720 HJ 1286 AB 156 18.8 146
Show 16091+0720 HJ 1286 AC 217 36.1 146
Show 16150+1203 BPM 654 227 67.8 150
Show 16016+1024 FOX 193 18 10.9 152
Show 16042+0757 GWP2587 245 16.3 152
Show 16124+0710 UC 3135 59 40.1 154
Show 16014+1021 J 445 292 3.4 154
Show 16037+1126 STF2003 171 14.1 155
Show 16160+0721 STF2026 AB 16 3.5 156
Show 16160+0721 LEP 78 AC 62 581.7 156
Show 16118+0704 UC 3132 296 111.6 159
Show 16010+1029 SLW1156 39 11.3 162
Show 16224+0954 HDS2313 96 0.3 162
Show 16020+0812 SLW1158 221 9.8 168
Show 16170+1212 GWP2614 60 55.3 170
Show 16070+0701 KPP2164 206 17.7 175
Show 16211+1131 BPM 658 180 44.9 178
Show 16079+0652 GWP2601 168 5.9 180
Show 15589+1012 GWP2570 237 18.7 189
Show 16001+1112 SLW1155 267 37.8 191

 
 
WDS 16115+0943 : COMPONENTS
 
 
  A
B pa=84.0°
sep=0.11"
 
 
16115+0943 A
 
 
Componente originario normalizzato AB Name HD 145589 Coord arcsec 2000 161129.76+094243.2 Mag 7.19
Spectral class F0IV (yellow-white) PmRA 26.00 PmDE -16.0 SAO 121414
HIP 79337 Tycho2 0949-00316-1 HD 145589 HR 6032
GC 21774 BD BD+10 2971
Tycho2
Tycho2 0949-00316-1 Pflag RAmdeg 242.87401247 DEmdeg 9.71202979
PmRA 26.6 PmDE -10.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.45 EpDEm 1991.39
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.8
Q pmDE 1.4 BTmag 6.810 E BTmag 0.015 VTmag 6.542
E VTmag 0.010 Prox 999 TYC T HIP 79337
CCDM AB RAdeg 242.87395000 DEdeg 9.71205472 EpRA 1990 1.65
EpDE 1990 1.60 E RAdeg 3.8 E DEdeg 4.0 Posflg P
Corr 0.0
SAO
SAO 121414 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.007 Vmag 6.5 SpType A3
Double code Source 70 CatNum 21774 DM BD+10 2971
DMcomp BDsup HD 145589 M HD 0
GC 21774 RA1950rad 4.22850093 DE1950rad 0.17175278 PmRA2000 0.0009
PmDE2000 -0.005
Hipparcos
Catalog H HIP 79337 Proxy H RAhms 16 11 29.75
DEdms +09 42 43.4 Vmag 6.52 VarFlag R Vmag H
RAdeg 242.874 DEdeg 9.71205 AstroRef * Plx 7.6
CCDM 16115+0943 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 101 Rho 0.125 HD 145589 BD BD+10 2971
CD CP Dm number +10 2971 VIred 0.27
SpType F0IV R SpType Coord arcsec 2000 161129.75+094243.4
Hipparcos 2
HIP 79337 Sn 55 So 3 Nc 2
RArad 4.2389500179 DErad 0.1695073092 Plx 6.16 PmRA 27.71
PmDE -10.88 E RArad 0.48 E DErad 0.39 E Plx 0.57
E pmRA 0.56 E pmDE 0.49 Hpmag 6.5898 E Hpmag 0.0013
SHp 0.01 VA 0 BV 0.268 E BV 0.006
VI 0.3
CCDM
Ccdm 16115+0943 RComp Comp A Note1
Note2 Discov num DRAs -0.28 DDEs -16.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp A3 PmNote *
PmRA 13 PmDE -4 Dm number +10 2971 Cat1 BD
Name2 +09 1888 Cat2 AGK2/3 HD 145589 M HD
ADS BDS M ADS BDS N IDS IDS 16067N0958A
HIC 79337
 
 
16115+0943 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161129.77+094243.2 Mag 7.52 Calc delta mag 0.33
Calc coord yes
CCDM
Ccdm 16115+0943 RComp Comp B Note1
Note2 Discov num FIN 354 DRAs DDEs
R dRAs Year 1959 Theta 090 Rho 0.1
Obs 2 Vmag 7.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16067N0958B
HIC 79337