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Doubles in session


Current system
15413+5959
STF 1969
HD 140590


Nearby doubles
11' : 15422+5951
UC 3045

19' : 15431+5946
SLW1128

21' : 15401+5941
TDS 781

24' : 15423+5937
RAO 594

39' : 15371+6021
MLB 72

39' : 15384+6033
LDS2724

44' : 15449+5926
STF1976AB

45' : 15353+6005
LDS2723AB

50' : 15479+5956
TDS9629

56' : 15474+5929
A 1127

57' : 15345+5936
SLW1110

57' : 15397+6055
SKF 46

64' : 15468+6047
TDS9620

65' : 15468+5910
SLW1136

67' : 15500+6012
HDS2229

68' : 15493+6032
HU 912

75' : 15424+6113
MLR 48

83' : 15302+6002
LDS5224

88' : 15433+5833
LDS2726

89' : 15530+5954
TDS9676

89' : 15530+6007
HU 913AB

91' : 15407+5829
KPP1447

95' : 15509+5858
LDS6307

99' : 15414+5821
RAO 338

101' : 15370+5824
MLB 71

104' : 15516+6109
CVR 174



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.

15413+5959 STF 1969 (HD 140590)

 
 
15h 41m 16.41s +59° 59' 17.2" P.A. 32.00 sep 1.1 mag 9.14,9.50 Sp K0 dist. 55.65 pc (181.53 l.y.)
 
 
Coord 2000 15413+5959 Discov num STF1969 Comp Coord arcsec 2000 15 41 16.41 +59 59 17.2
Date first 1831 Date last 2017 Obs 78
Pa first 43 Pa last 31.5 P.A. Now (θ) 30.6°
Sep first 1.5 Sep last 1.073 Sep. Now (ρ) 1.12"
Mag pri 9.14 Mag sec 9.50 delta mag (ΔM) 0.36 Spectral class K0 (yellow-orange)
Pri motion ra -220 Sec motion ra -220
Pri motion dec +165 Sec motion dec +165
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 140590 Constellation Draco SAO 16813 HIP 76837
Tycho2 3875-00977-1 Gaia DR2 1627216671545778176 HD 140590 GC 21119
ADS 9756 BD BD+60 1629 Distance 55.65 Distance ly 181.53
 
 
ORBITAL ELEMENTS
 
 
Period (P)278.7192y± 23.3191 Periastron (T)1960.3457y± 0.6624 Semi-major axis (a)0.82407a± 0.03305
Eccentricity (e)0.75023± 0.02051 Inclination (i)73.362°± 0.681 Longitude of periastron (ω)205.297°± 1.871
Node (Ω)30.541°± 0.743 Notes ReferenceIzm2019
Equinox Last observation2015 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 26.6 0.846
2001 26.8 0.862
2002 27.1 0.876
2003 27.3 0.891
2004 27.5 0.905
2005 27.7 0.919
2006 27.9 0.932
2007 28.1 0.946
2008 28.3 0.959
2009 28.4 0.971
2010 28.6 0.984
2011 28.8 0.996
2012 28.9 1.007
2013 29.1 1.019
2014 29.3 1.030
2015 29.4 1.041
2016 29.6 1.052
2017 29.7 1.062
2018 29.9 1.073
2019 30.0 1.083
2020 30.1 1.092
2021 30.3 1.102
2022 30.4 1.111
2023 30.6 1.120
2024 30.7 1.129
2025 30.8 1.138
2026 30.9 1.146
2027 31.1 1.155
2028 31.2 1.163
2029 31.3 1.171
2030 31.4 1.178


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


 
  


wds15413%2B5959c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 15413+5959 STF 1969 (HD 140590) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15413+5959 STF1969 2007 65 28 0.9 9.14 9.50 K0 NOD 154116.41+595917.2
15413+5959 STF1969 2010 67 30 1.0 9.14 9.50 K0 NOD 154116.41+595917.2
15413+5959 STF1969 2013 68 29 1.0 9.14 9.50 K0 NOD 154116.41+595917.2
15413+5959 STF1969 2014 70 28 1.0 9.14 9.50 K0 O 154116.41+595917.2
15413+5959 STF1969 2017 72 32 1.1 9.14 9.50 K0 O 154116.41+595917.2

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

 
 
WDS 15413+5959 STF 1969 (HD 140590) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15413+5959 STF 1969 (HD 140590) : MEASURES
 
 
No records found.

 
 
WDS 15413+5959 (HD 140590) : VIRTUAL EYEPIECE
 
 

15413+5959 STF1969A mag 9.14 Sp K0 15413+5959 STF1969B sep 1.0 P.A. 17.00 mag 9.5 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 15413+5959 (HD 140590) : ALADIN DSS IMAGE @ 15h 41m 16.41s +59° 59' 17.2"
 
 
 
 
WDS 15413+5959 STF 1969 (HD 140590) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15413+5959 STF1969 distance=1' 15422+5951 UC 3045 distance=11' 15431+5946 SLW1128 distance=19' 15401+5941 TDS 781 distance=21' 15423+5937 RAO 594 distance=24' 15371+6021 MLB 72 distance=39' 15384+6033 LDS2724 distance=39' 15449+5926 STF1976AB distance=44' 15449+5926 STF1976AC distance=44' 15449+5926 STF1976AD distance=44' 15353+6005 LDS2723AB distance=45' 15353+6005 HLA 12AC distance=45' 15479+5956 TDS9629 distance=50' 15474+5929 A 1127 distance=56' 15345+5936 SLW1110 distance=57' 15397+6055 SKF 46 distance=57' 15468+6047 TDS9620 distance=64' 15468+5910 SLW1136 distance=65' 15500+6012 HDS2229 distance=67' 15493+6032 HU 912 distance=68' 15424+6113 MLR 48 distance=75' 15302+6002 LDS5224 distance=83' 15433+5833 LDS2726 distance=88' 15530+5954 TDS9676 distance=89' 15530+6007 HU 913AB distance=89' 15530+6007 HU 913AC distance=89' 15407+5829 KPP1447 distance=91' 15509+5858 LDS6307 distance=95' 15414+5821 RAO 338 distance=99' 15370+5824 MLB 71 distance=101' 15516+6109 CVR 174 distance=104' 15273+5952 RAO 336 distance=106' 15288+5908 LDS2721 distance=108' 15355+6139 UC 3030 distance=109' 15536+5904 MLR 534 distance=110' 15391+5812 LDS2725 distance=110' 15384+5809 TDS9573 distance=112' 15528+5848 TDS9673 distance=114' 15376+5806 SHN 203 distance=116' 15559+5920 TDS9694 distance=118' 15569+6017 SLW1152 distance=119' 15476+6148 TDS9625 distance=119' 15259+6032 MLR 346 distance=119' 15565+6043 LDS2727 distance=121' 15372+6156 STI 786 distance=122' 15579+6010 RAO 596 distance=125' 15251+6034 CVR1629 distance=126' 15467+6159 SLN 31 distance=127' 15578+5916 PIN 10 distance=133' 15290+5820 GRV1112 distance=134' 15547+6132 LDS2361 distance=136' 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 15413+5959 STF1969 32 1.1 1
Show 15422+5951 UC 3045 297 44.0 11
Show 15431+5946 SLW1128 47 8.8 19
Show 15401+5941 TDS 781 317 1.2 21
Show 15423+5937 RAO 594 247 1.6 24
Show 15371+6021 MLB 72 4 2.0 39
Show 15384+6033 LDS2724 279 36.7 39
Show 15449+5926 STF1976 AB 71 19.3 44
Show 15449+5926 STF1976 AC 214 132.7 44
Show 15449+5926 STF1976 AD 336 16.5 44
Show 15353+6005 LDS2723 AB 98 42.5 45
Show 15353+6005 HLA 12 AC 314 4.0 45
Show 15479+5956 TDS9629 293 0.7 50
Show 15474+5929 A 1127 296 0.4 56
Show 15345+5936 SLW1110 294 8.6 57
Show 15397+6055 SKF 46 201 3.0 57
Show 15468+6047 TDS9620 182 0.8 64
Show 15468+5910 SLW1136 126 25.0 65
Show 15500+6012 HDS2229 185 0.2 67
Show 15493+6032 HU 912 141 0.3 68
Show 15424+6113 MLR 48 104 0.3 75
Show 15302+6002 LDS5224 213 25.9 83
Show 15433+5833 LDS2726 65 5.6 88
Show 15530+5954 TDS9676 304 0.7 89
Show 15530+6007 HU 913 AB 309 0.4 89
Show 15530+6007 HU 913 AC 50 142.2 89
Show 15407+5829 KPP1447 80 10.9 91
Show 15509+5858 LDS6307 31 39.5 95
Show 15414+5821 RAO 338 224 0.2 99
Show 15370+5824 MLB 71 288 4.0 101
Show 15516+6109 CVR 174 282 15.2 104
Show 15273+5952 RAO 336 306 0.6 106
Show 15288+5908 LDS2721 233 15.3 108
Show 15355+6139 UC 3030 228 54.4 109
Show 15536+5904 MLR 534 307 0.1 110
Show 15391+5812 LDS2725 275 6.1 110
Show 15384+5809 TDS9573 11 1.0 112
Show 15528+5848 TDS9673 343 0.8 114
Show 15376+5806 SHN 203 -1 0.3 116
Show 15559+5920 TDS9694 136 0.5 118
Show 15569+6017 SLW1152 273 54.3 119
Show 15476+6148 TDS9625 96 0.6 119
Show 15259+6032 MLR 346 48 0.3 119
Show 15565+6043 LDS2727 357 14.8 121
Show 15372+6156 STI 786 268 5.8 122
Show 15579+6010 RAO 596 298 0.7 125
Show 15251+6034 CVR1629 304 4.6 126
Show 15467+6159 SLN 31 161 8.0 127
Show 15578+5916 PIN 10 157 121.7 133
Show 15290+5820 GRV1112 60 21.5 134
Show 15547+6132 LDS2361 234 11.4 136

 
 
WDS 15413+5959 : COMPONENTS
 
 
  A
B pa=17.0°
sep=0.96"
 
 
15413+5959 A
 
 
Componente originario normalizzato AB Name HD 140590 Coord arcsec 2000 154116.41+595917.2 Mag 9.14
Spectral class K0 (yellow-orange) PmRA -220.00 PmDE 165.0 SAO 16813
HIP 76837 Tycho2 3875-00977-1 HD 140590 GC 21119
BD BD+60 1629
Tycho2
Tycho2 3875-00977-1 Pflag RAmdeg 235.31844150 DEmdeg 59.98818233
PmRA -220.3 PmDE 164.6 E RAmdeg 8 E DEmdeg 8
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.75 EpDEm 1990.74
Num 11 Q RAmdeg 1.4 Q DEmdeg 1.5 Q pmRA 1.3
Q pmDE 1.5 BTmag 9.495 E BTmag 0.019 VTmag 8.727
E VTmag 0.013 Prox 999 TYC T HIP 76837
CCDM AB RAdeg 235.31945444 DEdeg 59.98779778 EpRA 1990 1.71
EpDE 1990 1.59 E RAdeg 7.6 E DEdeg 8.3 Posflg P
Corr -0.1
SAO
SAO 16813 DelFlag RA1950 PmRA1950 -0.0311
DE1950 PmDE1950 0.162 Vmag 8.4 SpType K0
Double code Source 70 CatNum 21119 DM BD+60 1629
DMcomp BDsup HD 140590 M HD 0
GC 21119 RA1950rad 4.10293107 DE1950rad 1.04972279 PmRA2000 -0.0303
PmDE2000 0.163
Hipparcos
Catalog H HIP 76837 Proxy H RAhms 15 41 16.67
DEdms +59 59 15.8 Vmag 8.5 VarFlag R Vmag H
RAdeg 235.319 DEdeg 59.9877 AstroRef A Plx 18.07
CCDM 15413+5959 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 24 Rho 0.705 HD 140590 BD BD+60 1629
CD CP Dm number +60 1629 VIred 0.76
SpType K0 R SpType Coord arcsec 2000 154116.67+595915.8
Hipparcos 2
HIP 76837 Sn 15 So 3 Nc 2
RArad 4.1070993485 DErad 1.0469832747 Plx 17.97 PmRA -222.75
PmDE 158.76 E RArad 1.05 E DErad 1.56 E Plx 1.29
E pmRA 0.96 E pmDE 1.63 Hpmag 8.6422 E Hpmag 0.0019
SHp 0.016 VA 0 BV 0.733 E BV 0.017
VI 0.78
CCDM
Ccdm 15413+5959 RComp Comp A Note1
Note2 Discov num DRAs -1.56 DDEs 18.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp K0 PmNote *
PmRA -222 PmDE 178 Dm number +60 1629 Cat1 BD
Name2 +60 979 Cat2 AGK2/3 HD 140590 M HD
ADS BDS A 9756 M ADS BDS N IDS IDS 15394N6018A
HIC 76837
 
 
15413+5959 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154116.45+595918.1 Mag 9.5 PmRA -220.00
PmDE 165.0 Calc delta mag 0.36 Calc coord yes
CCDM
Ccdm 15413+5959 RComp Comp B Note1 *
Note2 Discov num STF1969 DRAs DDEs
R dRAs Year 1960 Theta 235 Rho 0.2
Obs 33 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9756 M ADS BDS N IDS IDS 15394N6018B
HIC 76837