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Current system
06381+5927
STF 923 AB
HD 46607


Nearby doubles
26' : 06386+5902
STI 615

37' : 06426+5942
HJ 2325

38' : 06422+5948
STI 618

38' : 06339+5908
UC 1452

39' : 06408+5855
A 1320

47' : 06329+5904
STI 609

49' : 06323+5908
STI 608

52' : 06449+5927
STF 946

59' : 06374+5828
STI2150

60' : 06361+6024
STI 613

62' : 06370+6029
MLB 194

62' : 06462+5927
STF 948AB

67' : 06465+5945
SKF2006

67' : 06295+5920
STI 601

77' : 06285+5906
FMR 75

83' : 06397+5806
STF 936

86' : 06272+5906
STI 600AB

88' : 06324+6044
ES 1891

89' : 06469+6027
STI 622

90' : 06320+5817
ES 66

91' : 06378+6057
UC 1459

95' : 06479+5830
CRB 178

95' : 06385+6102
HU 219

96' : 06308+5810
STT 562

100' : 06303+6047
KPP3191

101' : 06426+6102
LDS2522



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.

06381+5927 STF 923 AB (HD 46607)

 
 
06h 38m 06.95s +59° 26' 57.9" P.A. 144.00 sep 33.0 mag 7.57,11.47 Sp G8III dist. 226.24 pc (737.99 l.y.)
 
 
Coord 2000 06381+5927 Discov num STF 923 Comp AB Coord arcsec 2000 06 38 06.95 +59 26 57.9
Date first 1895 Date last 2015 Obs 17
Pa first 146 Pa last 143.8 P.A. Now (θ) 143.8°
Sep first 29.8 Sep last 33.023 Sep. Now (ρ) 33.023"
Mag pri 7.57 Mag sec 11.47 delta mag (ΔM) 3.9 Spectral class G8III (yellow)
Pri motion ra -027 Sec motion ra -003
Pri motion dec +022 Sec motion dec +011
Notes N Z (See Notes, Parallax indicates components are physical)
rPM=0.758
This double is physical.
 
 
06381+5927 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 46607 25844 06 38 07 +59 26 58 STF 923 AB 2015 17 144 33.0 7.57 11.47 3.90 <===
Show 06 38 09 +59 26 32 HDS 916 BC 1991 2 13 0.2 11.47 11.94 0.47
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 46607 Constellation Lynx SAO 25844 HIP 31720
Tycho2 3777-01851-1 Gaia DR2 1001985500445042304 HD 46607 BD BD+59 998
Distance 226.24 Distance ly 737.99
 
 
WDS 06381+5927 STF 923 AB (HD 46607) : NOTES
 
 
discov_num notes refcode
STF 923 STF 937.
 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06381+5927 STF 923 AB 2008 12 144 32.8 7.57 11.47 G8III ZD 063806.95+592657.9
06381+5927 STF 923 AB 2015 14 144 33.0 7.57 11.47 G8III NZ 063806.95+592657.9

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

 
 
WDS 06381+5927 STF 923 AB (HD 46607) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06381+5927 STF 923 AB (HD 46607) : MEASURES
 
 
No records found.

 
 
WDS 06381+5927 (HD 46607) : VIRTUAL EYEPIECE
 
 

06381+5927 STF 923A mag 7.57 Sp G8III 06381+5927 HDS 916B sep 32.4 P.A. 144.50 mag 11.47 06381+5927 HDS 916C sep 32.3 P.A. 144.20 mag 11.94 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 06381+5927 (HD 46607) : ALADIN DSS IMAGE @ 06h 38m 06.95s +59° 26' 57.9"
 
 
 
 
WDS 06381+5927 STF 923 AB (HD 46607) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06381+5927 STF 923AB distance=0' 06381+5927 HDS 916BC distance=1' 06386+5902 STI 615 distance=26' 06426+5942 HJ 2325 distance=37' 06422+5948 STI 618 distance=38' 06339+5908 UC 1452 distance=38' 06408+5855 A 1320 distance=39' 06329+5904 STI 609 distance=47' 06323+5908 STI 608 distance=49' 06449+5927 STF 946 distance=52' 06374+5828 STI2150 distance=59' 06361+6024 STI 613 distance=60' 06370+6029 MLB 194 distance=62' 06462+5927 STF 948AB distance=62' 06462+5927 STF 948AD distance=62' 06462+5927 STF 948AC distance=62' 06462+5927 STF 948BC distance=62' 06465+5945 SKF2006 distance=67' 06295+5920 STI 601 distance=67' 06285+5906 FMR 75 distance=77' 06397+5806 STF 936 distance=83' 06272+5906 STI 600AB distance=86' 06324+6044 ES 1891 distance=88' 06469+6027 STI 622 distance=89' 06320+5817 ES 66 distance=90' 06378+6057 UC 1459 distance=91' 06479+5830 CRB 178 distance=95' 06385+6102 HU 219 distance=95' 06308+5810 STT 562 distance=96' 06303+6047 KPP3191 distance=100' 06426+6102 LDS2522 distance=101' 06442+5756 BAR 5AD distance=103' 06442+5756 BAR 5A,BC distance=103' 06247+5940 STTA 72AB distance=103' 06247+5940 STTA 72AC distance=103' 06442+5756 BAR 5BC distance=104' 06442+5756 BAR 5DE distance=106' 06442+5756 BAR 5DF distance=106' 06442+5756 BAR 5FG distance=106' 06268+5825 S 514AB distance=108' 06268+5825 S 514AC distance=108' 06268+5825 WAL 46AD distance=108' 06525+5939 BVD 61 distance=110' 06300+5757 STI2143 distance=111' 06243+6006 STF 887 distance=112' 06460+5752 TDS4117 distance=113' 06531+5927 STF 963AB distance=115' 06531+5927 STF 963AB,C distance=115' 06535+5910 MLB 119 distance=119' 06524+5842 STI2162 distance=120' 06284+6105 UC 1442 distance=122' 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 06381+5927 STF 923 AB 144 33.0
Show 06381+5927 HDS 916 BC 13 0.2 1
Show 06386+5902 STI 615 10 14.1 26
Show 06426+5942 HJ 2325 154 28.1 37
Show 06422+5948 STI 618 339 4.2 38
Show 06339+5908 UC 1452 104 92.7 38
Show 06408+5855 A 1320 238 0.2 39
Show 06329+5904 STI 609 79 6.2 47
Show 06323+5908 STI 608 25 8.3 49
Show 06449+5927 STF 946 129 4.0 52
Show 06374+5828 STI2150 42 5.7 59
Show 06361+6024 STI 613 205 3.4 60
Show 06370+6029 MLB 194 153 2.7 62
Show 06462+5927 STF 948 AB 65 1.9 62
Show 06462+5927 STF 948 AD 259 171.9 62
Show 06462+5927 STF 948 AC 309 8.9 62
Show 06462+5927 STF 948 BC 299 9.9 62
Show 06465+5945 SKF2006 307 4.6 67
Show 06295+5920 STI 601 71 9.1 67
Show 06285+5906 FMR 75 349 36.7 77
Show 06397+5806 STF 936 284 1.1 83
Show 06272+5906 STI 600 AB 318 3.9 86
Show 06324+6044 ES 1891 191 3.6 88
Show 06469+6027 STI 622 180 8.6 89
Show 06320+5817 ES 66 277 2.4 90
Show 06378+6057 UC 1459 336 36.5 91
Show 06479+5830 CRB 178 41 20.4 95
Show 06385+6102 HU 219 322 0.9 95
Show 06308+5810 STT 562 107 169.2 96
Show 06303+6047 KPP3191 118 6.0 100
Show 06426+6102 LDS2522 186 73.4 101
Show 06442+5756 BAR 5 AD 120 191.3 103
Show 06442+5756 BAR 5 A,BC 201 86.2 103
Show 06247+5940 STTA 72 AB 305 46.1 103
Show 06247+5940 STTA 72 AC 323 134.5 103
Show 06442+5756 BAR 5 BC 353 1.1 104
Show 06442+5756 BAR 5 DE 155 11.5 106
Show 06442+5756 BAR 5 DF 81 99.3 106
Show 06442+5756 BAR 5 FG 294 3.9 106
Show 06268+5825 S 514 AB 140 32.6 108
Show 06268+5825 S 514 AC 272 95.5 108
Show 06268+5825 WAL 46 AD 168 92.8 108
Show 06525+5939 BVD 61 66 45.8 110
Show 06300+5757 STI2143 85 13.3 111
Show 06243+6006 STF 887 210 7.7 112
Show 06460+5752 TDS4117 89 1.9 113
Show 06531+5927 STF 963 AB 350 0.3 115
Show 06531+5927 STF 963 AB,C 121 180.9 115
Show 06535+5910 MLB 119 306 2.7 119
Show 06524+5842 STI2162 42 8.9 120
Show 06284+6105 UC 1442 311 15.6 122

 
 
WDS 06381+5927 : COMPONENTS
 
 
  A B
B pa=144.5°
sep=32.43"
 
C pa=144.2°
sep=32.26"
pa=6.7°
sep=0.22"
 
 
06381+5927 A
 
 
Name HD 46607 Coord arcsec 2000 063806.95+592657.9 Mag 7.57 Spectral class G8III (yellow)
PmRA -27.00 PmDE 22.0 SAO 25844 HIP 31720
Tycho2 3777-01851-1 HD 46607 BD BD+59 998
Tycho2
Tycho2 3777-01851-1 Pflag RAmdeg 99.52882300 DEmdeg 59.44947462
PmRA -26.0 PmDE 22.8 E RAmdeg 5 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.44 EpDEm 1991.33
Num 9 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.9 BTmag 8.703 E BTmag 0.017 VTmag 7.573
E VTmag 0.011 Prox 323 TYC T HIP 31720
CCDM RAdeg 99.52894056 DEdeg 59.44942222 EpRA 1990 1.73
EpDE 1990 1.72 E RAdeg 5.1 E DEdeg 5.7 Posflg
Corr 0.0
SAO
SAO 25844 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 0.008 Vmag 7.8 SpType G5
Double code Source 38 CatNum 4607 DM BD+59 998
DMcomp BDsup HD 46607 M HD 0
GC RA1950rad 1.71780322 DE1950rad 1.03834045 PmRA2000 -0.0033
PmDE2000 0.008
Hipparcos
Catalog H HIP 31720 Proxy RAhms 06 38 06.95
DEdms +59 26 57.9 Vmag 7.46 VarFlag R Vmag H
RAdeg 99.5289 DEdeg 59.4494 AstroRef Plx 5.14
CCDM 06381+5927 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 46607 BD BD+59 998
CD CP Dm number +59 998 VIred 0.95
SpType G8III R SpType Coord arcsec 2000 063806.95+592657.9
Hipparcos 2
HIP 31720 Sn 5 So 0 Nc 1
RArad 1.7371078142 DErad 1.0375881586 Plx 4.42 PmRA -26.73
PmDE 22.33 E RArad 0.76 E DErad 0.58 E Plx 0.84
E pmRA 1.07 E pmDE 0.74 Hpmag 7.6255 E Hpmag 0.002
SHp 0.014 VA 0 BV 0.946 E BV 0.15
VI 0.95
CCDM
Ccdm 06381+5927 RComp Comp A Note1
Note2 Discov num DRAs 0.92 DDEs -1.9
R dRAs 82 Year Theta Rho
Obs 3 Vmag 7.6 Sp G5 PmNote *
PmRA -27 PmDE 21 Dm number +59 998 Cat1 BD
Name2 +59 548 Cat2 AGK2/3 HD 46607 M HD
ADS BDS B 3462 M ADS BDS N IDS IDS 06293N5930A
HIC 31720
 
 
06381+5927 B
 
 
Coord arcsec 2000 063809.42+592631.5 Coord calc 063809.42+592631.5 Mag 11.47 PmRA 11.00
PmDE 8.0 HIP 31722 Calc delta mag 3.9
Hipparcos
Catalog H HIP 31722 Proxy H RAhms 06 38 09.42
DEdms +59 26 31.5 Vmag 10.78 VarFlag R Vmag H
RAdeg 99.5392 DEdeg 59.4421 AstroRef * Plx 4.16
CCDM 06381+5927 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual D M HIP AC
Theta 13 Rho 0.229 HD BD
CD CP Dm number VIred 0.71
SpType R SpType Coord arcsec 2000 063809.42+592631.5
Hipparcos 2
HIP 31722 Sn 55 So 3 Nc 2
RArad 1.7372876371 DErad 1.0374603258 Plx -1.75 PmRA 11.44
PmDE 15.88 E RArad 4.46 E DErad 4.31 E Plx 5.65
E pmRA 6.59 E pmDE 5.67 Hpmag 10.9313 E Hpmag 0.011
SHp 0.11 VA 0 BV 0.795 E BV 0.111
VI 0.83
CCDM
Ccdm 06381+5927 RComp Comp B Note1
Note2 Discov num STF 923 DRAs 3.43 DDEs -28.4
R dRAs 82 Year 1903 Theta 145 Rho 30.4
Obs 3 Vmag 11.5 Sp PmNote
PmRA 11 PmDE 8 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 3462 M ADS BDS N IDS IDS 06293N5930B
HIC 31722
 
 
06381+5927 C
 
 
Coord arcsec 2000 063809.42+592631.7 Mag 11.94 PmRA 11.00 PmDE 8.0
Calc delta mag 4.37 Calc coord yes
CCDM
Ccdm 06381+5927 RComp B Comp C Note1
Note2 Discov num HDS DRAs 3.43 DDEs -28.2
R dRAs 82 Year 1991 Theta 013 Rho 0.2
Obs 1 Vmag 11.9 Sp PmNote
PmRA 11 PmDE 8 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 31722