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Doubles in session


Current system
09379+4554
A 1765
HD 83158


Nearby doubles
31' : 09408+4553
SLW 380

35' : 09409+4608
CVR 90

42' : 09340+4604
TDS6653

48' : 09360+4511
BRT 104

60' : 09322+4557
TDS6633

63' : 09372+4656
TDS6691AB

74' : 09436+4513
UC 1826

76' : 09307+4604
A 1764

76' : 09425+4653
UC 1824

78' : 09383+4437
CBL 37

79' : 09344+4704
COU2500

82' : 09421+4703
DAM1702

82' : 09455+4616
LDS3922

85' : 09449+4638
GRV1178

86' : 09373+4720
TDS6692

88' : 09425+4707
DAM1706

88' : 09354+4719
COU2501

90' : 09428+4708
TDS6760

92' : 09307+4502
FLA 1

93' : 09464+4619
TDS6797

95' : 09292+4526
TDS 536

95' : 09467+4536
SKF2178

98' : 09287+4536
S 598AB
Intercrus

99' : 09464+4512
CVR1239

101' : 09475+4552
ES 601

101' : 09336+4424
DAM1650



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.

09379+4554 A 1765 (HD 83158)

 
 
09h 37m 51.67s +45° 54' 13.1" P.A. 3.00 sep 0.2 mag 9.40,8.85 Sp F4III dist. 107.87 pc (351.87 l.y.)
 
 
Coord 2000 09379+4554 Discov num A  1765 Comp Coord arcsec 2000 09 37 51.67 +45 54 13.1
Date first 1908 Date last 2012 Obs 22
Pa first 304 Pa last 3 P.A. Now (θ) 219.4°
Sep first 0.2 Sep last 0.161 Sep. Now (ρ) 0.048"
Mag pri 9.40 Mag sec 8.85 delta mag (ΔM) 0.55 Spectral class F4III (yellow-white)
Pri motion ra -011 Sec motion ra
Pri motion dec -066 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 83158 Constellation Ursa Major SAO 42950 HIP 47250
Tycho2 3426-00343-1 Gaia DR2 824224706802650112 HD 83158 ADS 7457
BD BD+46 1528 Distance 107.87 Distance ly 351.87
 
 
ORBITAL ELEMENTS
 
 
Period (P)28.06y Periastron (T)1994.86y Semi-major axis (a)0.179a
Eccentricity (e)0.408 Inclination (i)117.2° Longitude of periastron (ω)268.3°
Node (Ω)131.5° Notesn ReferenceDoc2012a
Equinox2000 Last observation2001 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 121.2 0.168
2001 115.2 0.170
2002 109.2 0.167
2003 102.8 0.161
2004 95.8 0.152
2005 87.8 0.142
2006 78.7 0.132
2007 68.2 0.124
2008 56.5 0.118
2009 43.8 0.115
2010 30.9 0.116
2011 18.6 0.121
2012 7.5 0.128
2013 357.7 0.137
2014 349.2 0.147
2015 341.7 0.155
2016 334.9 0.162
2017 328.5 0.166
2018 322.2 0.164
2019 315.6 0.156
2020 307.7 0.138
2021 296.5 0.110
2022 274.9 0.072
2023 219.4 0.048
2024 166.5 0.075
2025 146.2 0.112
2026 135.5 0.141
2027 127.9 0.159
2028 121.5 0.168
2029 115.6 0.170
2030 109.5 0.167


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


 
  


wds09379%2B4554a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 09379+4554 A 1765 (HD 83158) : NOTES
 
 
discov_num notes refcode
A 1765 Incorrectly listed as A 1785 (Erratum noted in Inf. Circ 98, 1986) Baz1985d
Incorrectly listed as ADS 7547 (Erratum noted in Inf. Circ 98, 1986) Doc1985d
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 5.33 +/- 2.42, 2.12, and 1.49 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Baz1985d orb - Baize, P. 1985IAUDS..97....1B
Baz1985d Inf. Circ. 97, 1, 1985
Doc1985d orb - Docobo, J.A. & Costa, J.M. 1985IAUDS..97....1D
Doc1985d Inf. Circ. 97, 1, 1985
Doc2012a orb - Docobo, J.A. & Campo, P. 2012IAUDS.176....1D
Doc2012a Inf. Circ. 176, 1, 2012
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
09379+4554 A 1765 1993 20 113 0.1 9.40 8.85 F4III NO 093751.67+455413.1
09379+4554 A 1765 2001 21 116 0.3 9.40 8.85 F4III NO 093751.67+455413.1
09379+4554 A 1765 2012 22 3 0.2 9.40 8.85 F4III NO 093751.67+455413.1

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

 
 
WDS 09379+4554 A 1765 (HD 83158) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09379+4554 A 1765 (HD 83158) : MEASURES
 
 
No records found.

 
 
WDS 09379+4554 (HD 83158) : VIRTUAL EYEPIECE
 
 

09379+4554 A 1765A mag 9.4 Sp F4III 09379+4554 A 1765B sep 0.2 P.A. 2.10 mag 8.85 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 09379+4554 (HD 83158) : ALADIN DSS IMAGE @ 09h 37m 51.67s +45° 54' 13.1"
 
 
 
 
WDS 09379+4554 A 1765 (HD 83158) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09379+4554 A 1765 distance=0' 09408+4553 SLW 380 distance=31' 09409+4608 CVR 90 distance=35' 09340+4604 TDS6653 distance=42' 09360+4511 BRT 104 distance=48' 09322+4557 TDS6633 distance=60' 09370+4653 DAM1667AC distance=60' 09372+4656 TDS6691AB distance=63' 09436+4513 UC 1826 distance=74' 09307+4604 A 1764 distance=76' 09425+4653 UC 1824 distance=76' 09383+4437 CBL 37 distance=78' 09344+4704 COU2500 distance=79' 09421+4703 DAM1702 distance=82' 09455+4616 LDS3922 distance=82' 09449+4638 GRV1178 distance=85' 09373+4720 TDS6692 distance=86' 09425+4707 DAM1706 distance=88' 09354+4719 COU2501 distance=88' 09428+4708 TDS6760 distance=90' 09307+4502 FLA 1 distance=92' 09464+4619 TDS6797 distance=93' 09292+4526 TDS 536 distance=95' 09467+4536 SKF2178 distance=95' 09287+4536 S 598BC distance=98' 09287+4536 S 598AB (Intercrus) distance=98' 09287+4536 S 598AC (Intercrus) distance=98' 09464+4512 CVR1239 distance=99' 09475+4552 ES 601 distance=101' 09336+4424 DAM1650 distance=101' 09438+4717 TDS6770 distance=103' 09309+4441 STF1358 distance=104' 09444+4429 HDS1405 distance=110' 09327+4418 TDS6638 distance=112' 09388+4748 TDS6715 distance=115' 09474+4500 GRV1180 distance=115' 09449+4425 SOR 4 distance=116' 09266+4547 CBL 278 distance=119' 09277+4456 A 1762 distance=122' 09484+4646 HJ 1171 distance=122' 09307+4418 TDS6615 distance=124' 09496+4537 TDS6834 distance=124' 09348+4352 LDS3905 distance=126' 09378+4800 HDS1386 distance=126' 09498+4536 DAM1780 distance=127' 09475+4436 UC 1829AB distance=129' 09275+4445 DAM1621 distance=130' 09257+4626 LDS3889 distance=131' 09270+4449 TDS6563 distance=132' 09252+4606 HDS1353 distance=133' 09428+4350 COU2502 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 09379+4554 A 1765 3 0.2
Show 09408+4553 SLW 380 215 15.2 31
Show 09409+4608 CVR 90 248 49.4 35
Show 09340+4604 TDS6653 288 0.8 42
Show 09360+4511 BRT 104 316 4.6 48
Show 09322+4557 TDS6633 126 0.6 60
Show 09370+4653 DAM1667 AC 119 4.9 60
Show 09372+4656 TDS6691 AB 291 0.5 63
Show 09436+4513 UC 1826 85 20.6 74
Show 09307+4604 A 1764 106 0.1 76
Show 09425+4653 UC 1824 326 17.6 76
Show 09383+4437 CBL 37 127 30.3 78
Show 09344+4704 COU2500 231 0.9 79
Show 09421+4703 DAM1702 10 2.3 82
Show 09455+4616 LDS3922 22 21.7 82
Show 09449+4638 GRV1178 345 21.4 85
Show 09373+4720 TDS6692 164 0.6 86
Show 09425+4707 DAM1706 107 2.8 88
Show 09354+4719 COU2501 218 1.7 88
Show 09428+4708 TDS6760 284 0.6 90
Show 09307+4502 FLA 1 239 34.0 92
Show 09464+4619 TDS6797 256 3.4 93
Show 09292+4526 TDS 536 150 1.8 95
Show 09467+4536 SKF2178 80 30.5 95
Show 09287+4536 S 598 BC 33 106.8 98
Show Intercrus 09287+4536 S 598 AB 160 69.7 98
Show Intercrus 09287+4536 S 598 AC 73 83.7 98
Show 09464+4512 CVR1239 265 4.3 99
Show 09475+4552 ES 601 289 3.3 101
Show 09336+4424 DAM1650 36 1.9 101
Show 09438+4717 TDS6770 169 1.9 103
Show 09309+4441 STF1358 176 24.1 104
Show 09444+4429 HDS1405 80 1.3 110
Show 09327+4418 TDS6638 86 0.8 112
Show 09388+4748 TDS6715 325 0.6 115
Show 09474+4500 GRV1180 230 20.4 115
Show 09449+4425 SOR 4 336 0.4 116
Show 09266+4547 CBL 278 259 13.4 119
Show 09277+4456 A 1762 103 0.8 122
Show 09484+4646 HJ 1171 176 17.4 122
Show 09307+4418 TDS6615 162 0.6 124
Show 09496+4537 TDS6834 296 2.4 124
Show 09348+4352 LDS3905 308 10.5 126
Show 09378+4800 HDS1386 357 0.7 126
Show 09498+4536 DAM1780 22 0.6 127
Show 09475+4436 UC 1829 AB 182 14.8 129
Show 09275+4445 DAM1621 56 3.5 130
Show 09257+4626 LDS3889 284 7.8 131
Show 09270+4449 TDS6563 130 0.5 132
Show 09252+4606 HDS1353 167 0.4 133
Show 09428+4350 COU2502 135 1.9 136

 
 
WDS 09379+4554 : COMPONENTS
 
 
  A
B pa=2.1°
sep=0.16"
 
 
09379+4554 A
 
 
Componente originario normalizzato AB Name HD 83158 Coord arcsec 2000 093751.67+455413.1 Mag 9.4
Spectral class F4III (yellow-white) PmRA -11.00 PmDE -66.0 SAO 42950
HIP 47250 HD 83158 BD BD+46 1528
SAO
SAO 42950 DelFlag RA1950 PmRA1950 -0.004
DE1950 PmDE1950 -0.091 Vmag 8.4 SpType F5
Double code Source 3 CatNum 784 DM BD+46 1528
DMcomp BDsup HD 83158 M HD 0
GC RA1950rad 2.50725844 DE1950rad 0.80511503 PmRA2000 -0.0039
PmDE2000 -0.087
Hipparcos
Catalog H HIP 47250 Proxy H RAhms 09 37 51.67
DEdms +45 54 13.1 Vmag 8.24 VarFlag R Vmag H
RAdeg 144.465 DEdeg 45.9036 AstroRef * Plx 9.54
CCDM 09379+4554 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP BA
Theta 144 Rho 0.124 HD 83158 BD BD+46 1528
CD CP Dm number +46 1528 VIred 0.5
SpType F4III R SpType Coord arcsec 2000 093751.67+455413.1
Hipparcos 2
HIP 47250 Sn 55 So 3 Nc 2
RArad 2.5213946681 DErad 0.8011698369 Plx 9.27 PmRA -14.83
PmDE -75.52 E RArad 0.64 E DErad 0.51 E Plx 1.13
E pmRA 0.78 E pmDE 0.51 Hpmag 8.3376 E Hpmag 0.0012
SHp 0.013 VA 0 BV 0.429 E BV 0.012
VI 0.5
CCDM
Ccdm 09379+4554 RComp Comp A Note1
Note2 Discov num DRAs -2.36 DDEs 13.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp F5 PmNote *
PmRA -13 PmDE -56 Dm number +46 1528 Cat1 BD
Name2 +46 784 Cat2 AGK2/3 HD 83158 M HD
ADS BDS A 7457 M ADS BDS N IDS IDS 09314N4621A
HIC 47250
 
 
09379+4554 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 093751.67+455413.3 Mag 8.85 Tycho2 3426-00343-1
Calc delta mag 0.55 Calc coord yes
Tycho2
Tycho2 3426-00343-1 Pflag RAmdeg 144.46522633 DEmdeg 45.90346548
PmRA -13.5 PmDE -76.6 E RAmdeg 5 E DEmdeg 5
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.18 EpDEm 1991.07
Num 10 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 8.743 E BTmag 0.016 VTmag 8.283
E VTmag 0.011 Prox 999 TYC T HIP 47250
CCDM AB RAdeg 144.46527111 DEdeg 45.90364806 EpRA 1990 1.58
EpDE 1990 1.43 E RAdeg 4.9 E DEdeg 5.2 Posflg P
Corr 0.1
CCDM
Ccdm 09379+4554 RComp Comp B Note1 *
Note2 Discov num A 1765 DRAs DDEs
R dRAs Year 1958 Theta 182 Rho 0.1
Obs 5 Vmag 8.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7457 M ADS BDS N N IDS IDS 09314N4621B
HIC 47250