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Doubles in session


Current system
06426+3955
HDS 930


Nearby doubles
15' : 06415+4002
GMZ 100

19' : 06413+4006
GMZ 99

24' : 06423+4018
GMZ 103

27' : 06438+4018
GMZ 107

28' : 06435+3929
ES 2098AB

29' : 06423+3927
GMZ 102

35' : 06431+3921
UC 94

38' : 06440+3921
COU2274

39' : 06393+3949
GMZ 97

43' : 06390+4003
GMZ 96

45' : 06403+3920
AG 117

47' : 06437+3911
BRT2216

47' : 06443+4037
STT 154

50' : 06384+3945
TOK 502

52' : 06385+4016
TDS3988

53' : 06386+4020
FRK 6AB

53' : 06471+4003
GMZ 113

54' : 06425+3902
ES 2097AB

55' : 06380+3945
CRB 74

56' : 06464+3921
GMZ 109

57' : 06380+4014
GMZ 94

59' : 06381+3928
ALI1076

60' : 06440+4053
A 2456AB

67' : 06434+3850
SKF1696

69' : 06404+4058
STF 945

72' : 06477+4038
GMZ 114



Selections
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Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

06426+3955 HDS 930

 
 
06h 42m 37.43s +39° 55' 13.1" P.A. 220.00 sep 0.1 mag 9.55,11.46 Sp G0 dist. 77.28 pc (252.09 l.y.)
 
 
Coord 2000 06426+3955 Discov num HDS 930 Comp Coord arcsec 2000 06 42 37.43 +39 55 13.1
Date first 1991 Date last 2011 Obs 9
Pa first 185 Pa last 219.6 P.A. Now (θ) 297.8°
Sep first 0.2 Sep last 0.052 Sep. Now (ρ) 0.082"
Mag pri 9.55 Mag sec 11.46 delta mag (ΔM) 1.91 Spectral class G0 (yellow)
Pri motion ra +001 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Auriga HIP 32132 Tycho2 2945-00895-1 Gaia DR2 945491218620381824
BD BD+40 1685 Distance 77.28 Distance ly 252.09
 
 
ORBITAL ELEMENTS
 
 
Period (P)13.45y Periastron (T)2012.65y Semi-major axis (a)0.078a
Eccentricity (e)0.285 Inclination (i)152° Longitude of periastron (ω)292.9°
Node (Ω)115.9° Notesn ReferenceDoc2019g
Equinox2000 Last observation2014 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 141.3 0.057
2001 105.8 0.068
2002 78.7 0.075
2003 55.7 0.080
2004 35.1 0.084
2005 16.4 0.088
2006 359.1 0.091
2007 342.6 0.092
2008 326.1 0.091
2009 308.6 0.086
2010 287.9 0.077
2011 259.7 0.063
2012 216.0 0.051
2013 162.0 0.053
2014 120.4 0.063
2015 90.2 0.072
2016 65.7 0.078
2017 44.1 0.082
2018 24.6 0.086
2019 6.7 0.089
2020 349.9 0.092
2021 333.6 0.092
2022 316.7 0.089
2023 297.8 0.082
2024 273.8 0.070
2025 238.0 0.056
2026 185.8 0.050
2027 137.2 0.058
2028 102.9 0.068
2029 76.3 0.075
2030 53.5 0.080


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


 
  


wds06426%2B3955c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 06426+3955 HDS 930 : NOTES
 
 
discov_num notes refcode
HDS 930 Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 1.22 +/- 0.40, 1.79, and 1.05 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Doc2019g orb - Docobo, J.A., Campo, P., & Gomez, J. 2019IAUDS.199S...1C
Doc2019g Inf. Circ. 199, 1, 2019
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 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06426+3955 HDS 930 2001 4 93 0.1 9.55 11.46 G0 064237.43+395513.1
06426+3955 HDS 930 2004 5 20 0.1 9.55 11.46 G0 064237.43+395513.1
06426+3955 HDS 930 2007 7 329 0.1 9.55 11.46 G0 D 064237.43+395513.1
06426+3955 HDS 930 2011 9 220 0.1 9.55 11.46 G0 NO 064237.43+395513.1

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

 
 
WDS 06426+3955 HDS 930 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06426+3955 HDS 930 : MEASURES
 
 
No records found.

 
 
WDS 06426+3955 : VIRTUAL EYEPIECE
 
 

06426+3955 HDS 930A mag 9.55 Sp G0 06426+3955 HDS 930B mag 11.46 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 06426+3955 : ALADIN DSS IMAGE @ 06h 42m 37.43s +39° 55' 13.1"
 
 
 
 
WDS 06426+3955 HDS 930 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06426+3955 HDS 930 distance=0' 06415+4002 GMZ 100 distance=15' 06413+4006 GMZ 99 distance=19' 06423+4018 GMZ 103 distance=24' 06438+4018 GMZ 107 distance=27' 06435+3929 ES 2098AB distance=28' 06435+3929 ES 2098BC distance=29' 06401+3952 WIS 129AC distance=29' 06423+3927 GMZ 102 distance=29' 06431+3921 UC 94 distance=35' 06440+3921 COU2274 distance=38' 06393+3949 GMZ 97 distance=39' 06390+4003 GMZ 96 distance=43' 06403+3920 AG 117 distance=45' 06437+3911 BRT2216 distance=47' 06443+4037 STT 154 distance=47' 06384+3945 TOK 502 distance=50' 06385+4016 TDS3988 distance=52' 06386+4020 FRK 6AB distance=53' 06386+4020 FRK 6AC distance=53' 06386+4020 ABH 48AD distance=53' 06471+4003 GMZ 113 distance=53' 06425+3902 ES 2097AB distance=54' 06425+3902 SIN 119AC distance=54' 06425+3902 SIN 119AD distance=54' 06380+3945 CRB 74 distance=55' 06464+3921 GMZ 109 distance=56' 06380+4014 GMZ 94 distance=57' 06381+3928 ALI1076 distance=59' 06440+4053 A 2456AB distance=60' 06440+4053 A 2456AB,C distance=60' 06434+3850 SKF1696 distance=67' 06404+4058 STF 945 distance=69' 06477+4038 GMZ 114 distance=72' 06448+3848 A 2521 distance=72' 06378+4046 HDS 911 distance=75' 06356+3946 ES 2096 distance=82' 06502+3957 STF 966 distance=88' 06494+4037 A 2360 distance=88' 06412+4123 BRT 94 distance=89' 06368+3856 ALI1075 distance=90' 06411+3826 COU1737AB distance=91' 06411+3826 GII 149Aa,Ab distance=91' 06384+3849 ES 2155 distance=93' 06346+3949 ALI1074 distance=93' 06442+3822 J 665 distance=95' 06483+4105 H 2 71DE distance=95' 06483+4105 A 2359AB distance=96' 06483+4105 H 2 71AC distance=96' 06483+4105 H 2 71AD distance=96' 06378+4117 COU2373 distance=99' 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 06426+3955 HDS 930 220 0.1
Show 06415+4002 GMZ 100 151 3.6 15
Show 06413+4006 GMZ 99 319 4.2 19
Show 06423+4018 GMZ 103 10 1.6 24
Show 06438+4018 GMZ 107 275 5.0 27
Show 06435+3929 ES 2098 AB 203 31.1 28
Show 06435+3929 ES 2098 BC 316 3.6 29
Show 06401+3952 WIS 129 AC 71 963.9 29
Show 06423+3927 GMZ 102 124 2.4 29
Show 06431+3921 UC 94 350 56.3 35
Show 06440+3921 COU2274 2 0.9 38
Show 06393+3949 GMZ 97 296 10.0 39
Show 06390+4003 GMZ 96 174 1.8 43
Show 06403+3920 AG 117 118 8.8 45
Show 06437+3911 BRT2216 28 6.2 47
Show 06443+4037 STT 154 84 23.6 47
Show 06384+3945 TOK 502 68 999.9 50
Show 06385+4016 TDS3988 279 0.5 52
Show 06386+4020 FRK 6 AB 280 49.0 53
Show 06386+4020 FRK 6 AC 71 64.5 53
Show 06386+4020 ABH 48 AD 67 115.1 53
Show 06471+4003 GMZ 113 330 2.7 53
Show 06425+3902 ES 2097 AB 16 5.3 54
Show 06425+3902 SIN 119 AC 28 15.5 54
Show 06425+3902 SIN 119 AD 163 13.0 54
Show 06380+3945 CRB 74 168 10.6 55
Show 06464+3921 GMZ 109 342 8.6 56
Show 06380+4014 GMZ 94 148 2.7 57
Show 06381+3928 ALI1076 134 10.3 59
Show 06440+4053 A 2456 AB 321 0.6 60
Show 06440+4053 A 2456 AB,C 182 9.8 60
Show 06434+3850 SKF1696 38 2.1 67
Show 06404+4058 STF 945 336 0.5 69
Show 06477+4038 GMZ 114 24 48.4 72
Show 06448+3848 A 2521 131 0.9 72
Show 06378+4046 HDS 911 291 0.4 75
Show 06356+3946 ES 2096 100 8.2 82
Show 06502+3957 STF 966 112 5.2 88
Show 06494+4037 A 2360 265 0.2 88
Show 06412+4123 BRT 94 288 4.8 89
Show 06368+3856 ALI1075 327 12.1 90
Show 06411+3826 COU1737 AB 110 1.3 91
Show 06411+3826 GII 149 Aa,Ab 58 0.1 91
Show 06384+3849 ES 2155 54 4.6 93
Show 06346+3949 ALI1074 271 13.7 93
Show 06442+3822 J 665 67 7.6 95
Show 06483+4105 H 2 71 DE 108 13.9 95
Show 06483+4105 A 2359 AB 247 2.3 96
Show 06483+4105 H 2 71 AC 47 8.1 96
Show 06483+4105 H 2 71 AD 210 44.6 96
Show 06378+4117 COU2373 41 0.5 99

 
 
WDS 06426+3955 : COMPONENTS
 
 
  A
B pa=212.4°
sep=0.05"
 
 
06426+3955 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 064237.43+395513.1 Mag 9.55 Spectral class G0 (yellow)
PmRA 1.00 PmDE -23.0 HIP 32132 Tycho2 2945-00895-1
BD BD+40 1685
Tycho2
Tycho2 2945-00895-1 Pflag RAmdeg 100.65596337 DEmdeg 39.92024626
PmRA 3.7 PmDE -20.1 E RAmdeg 11 E DEmdeg 15
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.29 EpDEm 1989.05
Num 8 Q RAmdeg 1.1 Q DEmdeg 1.4 Q pmRA 1.0
Q pmDE 1.4 BTmag 10.048 E BTmag 0.028 VTmag 9.319
E VTmag 0.021 Prox 999 TYC T HIP 32132
CCDM AB RAdeg 100.65595167 DEdeg 39.92029111 EpRA 1990 1.92
EpDE 1990 1.86 E RAdeg 11.8 E DEdeg 16.3 Posflg P
Corr 0.0
Hipparcos
Catalog H HIP 32132 Proxy H RAhms 06 42 37.43
DEdms +39 55 13.1 Vmag 9.23 VarFlag R Vmag H
RAdeg 100.656 DEdeg 39.9203 AstroRef * Plx 12.16
CCDM 06426+3955 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual C M HIP AB
Theta 185 Rho 0.151 HD BD BD+40 1685
CD CP Dm number +40 1685 VIred 0.69
SpType G0 R SpType Coord arcsec 2000 064237.43+395513.1
Hipparcos 2
HIP 32132 Sn 55 So 3 Nc 2
RArad 1.7567777465 DErad 0.696740642 Plx 12.94 PmRA 0.36
PmDE -22.77 E RArad 1.32 E DErad 0.92 E Plx 1.38
E pmRA 1.76 E pmDE 1.19 Hpmag 9.3765 E Hpmag 0.0029
SHp 0.019 VA 0 BV 0.704 E BV 0.033
VI 0.76
CCDM
Ccdm 06426+3955 RComp Comp A Note1
Note2 Discov num DRAs 1.43 DDEs 12.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.5 Sp G0 PmNote *
PmRA 1 PmDE -23 Dm number +40 1685 Cat1 BD
Name2 +39 800 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 32132
 
 
06426+3955 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 064237.43+395513.1 Mag 11.46 Calc delta mag 1.91
Calc coord yes
CCDM
Ccdm 06426+3955 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.43 DDEs 12.7
R dRAs 82 Year 1991 Theta 185 Rho 0.2
Obs 1 Vmag 11.5 Sp PmNote *
PmRA 1 PmDE -23 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 32132