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Doubles in session


Current system
15406+3128
COU 613
HD 140065


Nearby doubles
13' : 15415+3129
TDS9590

18' : 15419+3128
PRY 1

21' : 15392+3140
TDS9577

23' : 15404+3151
TDS 782

38' : 15418+3054
HDS2217

57' : 15393+3033
GRV 909

58' : 15415+3225
LDS4584

61' : 15360+3143
COU 799

62' : 15441+3046
TDS9607

65' : 15381+3225
CFN 12

70' : 15403+3019
BRT 253

72' : 15378+3026
BRT 252

85' : 15344+3201
HU 746

86' : 15355+3033
TDS9555

90' : 15379+3006
STF1963AB

97' : 15331+3113
COU 611

98' : 15329+3122
COU 610

100' : 15475+3044
KPP3296

101' : 15369+2959
DEA 52

107' : 15419+3313
KPP 744

107' : 15381+2947
TDS9571

115' : 15470+3010
BRT 254

119' : 15488+3036
GRV 914

121' : 15408+3329
LDS4581

121' : 15314+3102
TDS9535

123' : 15408+2926
TDS9588



Selections
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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.

15406+3128 COU 613 (HD 140065)

 
 
15h 40m 33.18s +31° 28' 19.8" P.A. 25.00 sep 0.2 mag 9.11,10.18 Sp G5 dist. 337.84 pc (1102.03 l.y.)
 
 
Coord 2000 15406+3128 Discov num COU 613 Comp Coord arcsec 2000 15 40 33.18 +31 28 19.8
Date first 1971 Date last 2014 Obs 20
Pa first 329 Pa last 25 P.A. Now (θ) 25°
Sep first 0.3 Sep last 0.17 Sep. Now (ρ) 0.17"
Mag pri 9.11 Mag sec 10.18 delta mag (ΔM) 1.07 Spectral class G5 (yellow)
Pri motion ra -066 Sec motion ra
Pri motion dec +050 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 140065 Constellation Corona Borealis SAO 64839 HIP 76777
Tycho2 2571-01243-1 Gaia DR2 1369473931766893056 HD 140065 BD BD+31 2762
Distance 337.84 Distance ly 1102.03
 
 
ORBITAL ELEMENTS
 
 
Period (P)452y± 99.6 Periastron (T)1960y± 3.2 Semi-major axis (a)0.49a± 0.065
Eccentricity (e)0.503± 0.044 Inclination (i)73.1°± 0.5 Longitude of periastron (ω)147.9°± 7.9
Node (Ω)152.5°± 0.9 Notes ReferenceBAE2021
Equinox Last observation Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 353.6 0.226
2001 354.5 0.223
2002 355.5 0.220
2003 356.5 0.217
2004 357.6 0.214
2005 358.6 0.211
2006 359.7 0.207
2007 0.9 0.204
2008 2.0 0.201
2009 3.3 0.197
2010 4.5 0.194
2011 5.8 0.191
2012 7.1 0.188
2013 8.5 0.185
2014 10.0 0.181
2015 11.4 0.178
2016 13.0 0.175
2017 14.6 0.173
2018 16.2 0.170
2019 17.9 0.167
2020 19.7 0.164
2021 21.5 0.162
2022 23.3 0.159
2023 25.3 0.157
2024 27.2 0.155
2025 29.3 0.153
2026 31.3 0.151
2027 33.5 0.149
2028 35.6 0.148
2029 37.9 0.147
2030 40.1 0.146


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


 
  


wds15406%2B3128a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 15406+3128 COU 613 (HD 140065) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
BAE2021 orb j Baidin, A.E. & Krechet, V.G. 2021AstBu..76...84B
BAE2021 Astrophys. Bull. 76, 84, 2021
 
 
DISCOVERER
 
 
idgroup discov author
1 COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15406+3128 COU 613 1995 13 350 0.2 9.11 10.18 G5 D 154033.18+312819.8
15406+3128 COU 613 2008 16 6 0.2 9.11 10.18 G5 D 154033.18+312819.8
15406+3128 COU 613 2014 20 25 0.2 9.11 10.18 G5 O 154033.18+312819.8

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

 
 
WDS 15406+3128 COU 613 (HD 140065) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15406+3128 COU 613 (HD 140065) : MEASURES
 
 
No records found.

 
 
WDS 15406+3128 (HD 140065) : VIRTUAL EYEPIECE
 
 

15406+3128 COU 613A mag 9.11 Sp G5 15406+3128 COU 613B sep 0.2 P.A. 21.70 mag 10.18 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 15406+3128 (HD 140065) : ALADIN DSS IMAGE @ 15h 40m 33.18s +31° 28' 19.8"
 
 
 
 
WDS 15406+3128 COU 613 (HD 140065) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15406+3128 COU 613 distance=0' 15415+3129 TDS9590 distance=13' 15419+3128 PRY 1 distance=18' 15392+3140 TDS9577 distance=21' 15404+3151 TDS 782 distance=23' 15418+3054 HDS2217 distance=38' 15393+3033 GRV 909 distance=57' 15415+3225 LDS4584 distance=58' 15360+3143 COU 799 distance=61' 15441+3046 TDS9607 distance=62' 15381+3225 CFN 12 distance=65' 15403+3019 BRT 253 distance=70' 15378+3026 BRT 252 distance=72' 15344+3201 HU 746 distance=85' 15355+3033 TDS9555 distance=86' 15379+3006 STF1963AB distance=90' 15379+3006 STF1963AC distance=90' 15331+3113 COU 611 distance=97' 15329+3122 COU 610 distance=98' 15475+3044 KPP3296 distance=100' 15369+2959 DEA 52 distance=101' 15419+3313 KPP 744 distance=107' 15381+2947 TDS9571 distance=107' 15470+3010 BRT 254 distance=115' 15488+3036 GRV 914 distance=119' 15408+3329 LDS4581 distance=121' 15314+3102 TDS9535 distance=121' 15408+2926 TDS9588 distance=123' 15356+2944 TDS9557 distance=123' 15381+2929 RAO 506 distance=124' 15394+3331 COU 800 distance=124' 15503+3114 HJ 2792 distance=125' 15488+3241 COU 801 distance=126' 15451+2936 COU 614 distance=127' 15501+3046 HDS2230AB distance=130' 15501+3046 GII 224Aa,Ab distance=130' 15478+3301 HDS2225 distance=130' 15347+2938 TDS9550 distance=134' 15503+3224 HJ 574AB distance=137' 15503+3224 HJ 574AC distance=137' 15340+3320 COU 797 distance=139' 15335+2936 TDS9548 distance=145' 15362+2912 TDS9558 distance=148' 15394+2901 TDS9580 distance=149' 15301+3232 UC 3016 distance=149' 15523+3119 HJ 2795AB distance=150' 15518+3211 LDS4596 distance=151' 15503+3003 LDS4592 distance=152' 15396+2856 TDS9582 distance=154' 15288+3101 A 1369AB distance=154' 15288+3101 A 1369AC distance=154' 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 15406+3128 COU 613 25 0.2
Show 15415+3129 TDS9590 108 2.7 13
Show 15419+3128 PRY 1 112 5.6 18
Show 15392+3140 TDS9577 112 0.4 21
Show 15404+3151 TDS 782 61 1.3 23
Show 15418+3054 HDS2217 178 0.1 38
Show 15393+3033 GRV 909 262 27.1 57
Show 15415+3225 LDS4584 356 45.8 58
Show 15360+3143 COU 799 265 1.0 61
Show 15441+3046 TDS9607 121 0.8 62
Show 15381+3225 CFN 12 149 1.1 65
Show 15403+3019 BRT 253 268 5.4 70
Show 15378+3026 BRT 252 216 4.6 72
Show 15344+3201 HU 746 216 2.0 85
Show 15355+3033 TDS9555 196 1.4 86
Show 15379+3006 STF1963 AB 298 5.2 90
Show 15379+3006 STF1963 AC 116 32.4 90
Show 15331+3113 COU 611 96 0.7 97
Show 15329+3122 COU 610 198 0.8 98
Show 15475+3044 KPP3296 142 2.0 100
Show 15369+2959 DEA 52 84 36.1 101
Show 15419+3313 KPP 744 39 6.6 107
Show 15381+2947 TDS9571 35 0.5 107
Show 15470+3010 BRT 254 131 5.3 115
Show 15488+3036 GRV 914 74 16.1 119
Show 15408+3329 LDS4581 33 9.6 121
Show 15314+3102 TDS9535 5 0.5 121
Show 15408+2926 TDS9588 51 0.6 123
Show 15356+2944 TDS9557 346 0.4 123
Show 15381+2929 RAO 506 -1 0.2 124
Show 15394+3331 COU 800 253 0.7 124
Show 15503+3114 HJ 2792 351 27.0 125
Show 15488+3241 COU 801 196 1.5 126
Show 15451+2936 COU 614 40 0.3 127
Show 15501+3046 HDS2230 AB 313 1.8 130
Show 15501+3046 GII 224 Aa,Ab 16 0.2 130
Show 15478+3301 HDS2225 327 0.3 130
Show 15347+2938 TDS9550 103 0.8 134
Show 15503+3224 HJ 574 AB 94 15.8 137
Show 15503+3224 HJ 574 AC 96 76.4 137
Show 15340+3320 COU 797 202 1.8 139
Show 15335+2936 TDS9548 186 0.6 145
Show 15362+2912 TDS9558 212 0.4 148
Show 15394+2901 TDS9580 236 0.6 149
Show 15301+3232 UC 3016 244 22.6 149
Show 15523+3119 HJ 2795 AB 29 12.4 150
Show 15518+3211 LDS4596 40 114.8 151
Show 15503+3003 LDS4592 129 38.2 152
Show 15396+2856 TDS9582 195 0.4 154
Show 15288+3101 A 1369 AB 316 4.2 154
Show 15288+3101 A 1369 AC 259 73.4 154

 
 
WDS 15406+3128 : COMPONENTS
 
 
  A
B pa=21.7°
sep=0.17"
 
 
15406+3128 A
 
 
Componente originario normalizzato AB Name HD 140065 Coord arcsec 2000 154033.18+312819.8 Mag 9.11
Spectral class G5 (yellow) PmRA -66.00 PmDE 50.0 SAO 64839
HIP 76777 Tycho2 2571-01243-1 HD 140065 BD BD+31 2762
Tycho2
Tycho2 2571-01243-1 Pflag RAmdeg 235.13806740 DEmdeg 31.47231130
PmRA -67.2 PmDE 58.2 E RAmdeg 7 E DEmdeg 7
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.06 EpDEm 1991.14
Num 9 Q RAmdeg 1.4 Q DEmdeg 1.6 Q pmRA 1.4
Q pmDE 1.7 BTmag 9.604 E BTmag 0.019 VTmag 8.722
E VTmag 0.012 Prox 999 TYC T HIP 76777
CCDM AB RAdeg 235.13825056 DEdeg 31.47217778 EpRA 1990 1.63
EpDE 1990 1.73 E RAdeg 7.2 E DEdeg 6.5 Posflg P
Corr -0.1
SAO
SAO 64839 DelFlag RA1950 PmRA1950 -0.0051
DE1950 PmDE1950 0.06 Vmag 8.6 SpType G5
Double code Source 6 CatNum 1359 DM BD+31 2762
DMcomp BDsup HD 140065 M HD 0
GC RA1950rad 4.09521055 DE1950rad 0.55207388 PmRA2000 -0.0049
PmDE2000 0.063
Hipparcos
Catalog H HIP 76777 Proxy H RAhms 15 40 33.18
DEdms +31 28 19.8 Vmag 8.62 VarFlag R Vmag H
RAdeg 235.138 DEdeg 31.4722 AstroRef * Plx 2.59
CCDM 15406+3128 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 346 Rho 0.243 HD 140065 BD BD+31 2762
CD CP Dm number +31 2762 VIred 0.86
SpType G5 R SpType Coord arcsec 2000 154033.18+312819.8
Hipparcos 2
HIP 76777 Sn 55 So 3 Nc 2
RArad 4.1039368314 DErad 0.5492930038 Plx 2.96 PmRA -68.16
PmDE 59.05 E RArad 0.51 E DErad 0.71 E Plx 0.92
E pmRA 0.65 E pmDE 0.88 Hpmag 8.7668 E Hpmag 0.0019
SHp 0.02 VA 0 BV 0.797 E BV 0.014
VI 0.83
CCDM
Ccdm 15406+3128 RComp Comp A Note1
Note2 Discov num DRAs -2.83 DDEs 19.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp G5 PmNote *
PmRA -63 PmDE 48 Dm number +31 2762 Cat1 BD
Name2 +31 1359 Cat2 AGK2/3 HD 140065 M HD
ADS BDS M ADS BDS N IDS IDS 15366N3147A
HIC 76777
 
 
15406+3128 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154033.18+312820.0 Mag 10.18 Calc delta mag 1.07
Calc coord yes
CCDM
Ccdm 15406+3128 RComp Comp B Note1
Note2 Discov num COU 613 DRAs DDEs
R dRAs Year 1971 Theta 329 Rho 0.3
Obs 1 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15366N3147B
HIC 76777