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Current system
08233+6826
STF 1208 AC
HD 69804


Nearby doubles
20' : 08268+6831
TDS5833

20' : 08242+6845
WFC 68

30' : 08236+6757
LDS2275

32' : 08188+6806
LDS2571

36' : 08239+6750
LDS2276

39' : 08259+6902
RAO 686

41' : 08167+6808
LDS2567

43' : 08225+6744
TDS 460

44' : 08250+6744
TDS5809

46' : 08217+6742
LDS2274

51' : 08300+6751
TDS5877

57' : 08160+6907
LDS1674

60' : 08129+6844
WIS 146

62' : 08189+6730
TDS5707

62' : 08250+6725
LDS2574

63' : 08170+6918
MLB 459

69' : 08140+6913
TDS5633

70' : 08110+6816
TDS 441

74' : 08236+6940
MLR 412

75' : 08120+6907
LDS1672

75' : 08358+6848
MLB1073

78' : 08354+6746
LDS2283

82' : 08215+6947
MLR 411

87' : 08143+6938
LDS1673AB

90' : 08072+6820
TDS5544

91' : 08370+6738
TDS5984



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.

08233+6826 STF 1208 AC (HD 69804)

 
 
08h 23m 20.39s +68° 25' 59.0" P.A. 326.00 sep 20.7 mag 8.59,9.83 Sp K2III
 
 
Coord 2000 08233+6826 Discov num STF1208 Comp AC Coord arcsec 2000 08 23 20.39 +68 25 59.0
Date first 1831 Date last 2015 Obs 21
Pa first 322 Pa last 326.1 P.A. Now (θ) 326.1°
Sep first 19.7 Sep last 20.723 Sep. Now (ρ) 20.723"
Mag pri 8.59 Mag sec 9.83 delta mag (ΔM) 1.24 Spectral class K2III (yellow-orange)
Pri motion ra +002 Sec motion ra +000
Pri motion dec -013 Sec motion dec -008
Notes U (Proper motion indicates non-physical)
rPM=0.409
This double is not physical.
 
 
08233+6826 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 14520 08 23 20 +68 25 59 GAN 4 AB 2016 13 146 9.8 8.58 13.60 5.02
Show HD 69804 14520 08 23 20 +68 25 59 STF 1208 AC 2015 21 326 20.7 8.59 9.83 1.24 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 69804 Constellation Ursa Major SAO 14520 HIP 41110
Tycho2 4374-00786-1 Gaia DR2 1097217638500294272 HD 69804 BD BD+68 531
 
 
WDS 08233+6826 STF 1208 AC (HD 69804) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
GAn1897 Ma - Anderson, G. 1897AJ.....18...30G
GAn1897 AJ 18, 30, 1897 (data also in Hl_1888)
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
08233+6826 STF1208 AC 1999 14 326 20.6 8.59 9.83 D 082320.39+682559.0
08233+6826 STF1208 AC 2011 16 326 20.9 8.59 9.83 UD 082320.39+682559.0
08233+6826 STF1208 AC 2012 18 326 20.7 8.59 9.83 UD 082320.39+682559.0
08233+6826 STF1208 AC 2015 18 326 20.7 8.59 9.83 K2III U 082320.39+682559.0

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

 
 
WDS 08233+6826 STF 1208 AC (HD 69804) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08233+6826 STF 1208 AC (HD 69804) : MEASURES
 
 
No records found.

 
 
WDS 08233+6826 (HD 69804) : VIRTUAL EYEPIECE
 
 

08233+6826 GAN 4A mag 8.58 Sp K2III 08233+6826 GAN 4B sep 8.3 P.A. 165.80 mag 13.6 08233+6826 STF1208C sep 17.7 P.A. 346.10 mag 9.83 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 08233+6826 (HD 69804) : ALADIN DSS IMAGE @ 08h 23m 20.39s +68° 25' 59.0"
 
 
 
 
WDS 08233+6826 STF 1208 AC (HD 69804) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08233+6826 STF1208AC distance=0' 08268+6831 TDS5833 distance=20' 08242+6845 WFC 68 distance=20' 08236+6757 LDS2275 distance=30' 08188+6806 LDS2571 distance=32' 08239+6750 LDS2276 distance=36' 08259+6902 RAO 686 distance=39' 08167+6808 LDS2567 distance=41' 08225+6744 TDS 460 distance=43' 08250+6744 TDS5809 distance=44' 08217+6742 LDS2274 distance=46' 08300+6751 TDS5877 distance=51' 08160+6907 LDS1674 distance=57' 08129+6844 WIS 146 distance=60' 08189+6730 TDS5707 distance=62' 08250+6725 LDS2574 distance=62' 08170+6918 MLB 459 distance=63' 08140+6913 TDS5633 distance=69' 08110+6816 TDS 441 distance=70' 08236+6940 MLR 412 distance=74' 08120+6907 LDS1672 distance=75' 08358+6848 MLB1073 distance=75' 08354+6746 LDS2283 distance=78' 08215+6947 MLR 411 distance=82' 08143+6938 LDS1673AB distance=87' 08143+6938 LDS1673Aa,Ab distance=87' 08072+6820 TDS5544 distance=90' 08370+6738 TDS5984 distance=91' 08362+6931 UC 1690 distance=95' 08278+6653 LDS2281 distance=97' 08059+6815 TDS5525 distance=98' 08057+6823 STF1164 distance=98' 08345+6711 HDS1228 distance=98' 08061+6800 TDS5528 distance=100' 08364+6718 YR 13 distance=101' 08376+6724 HMB 1 distance=102' 08103+6943 YSC 200 distance=105' 08111+6952 TDS5604 distance=109' 08172+6639 LDS2569 distance=112' 08416+6924 PRZ 9 distance=115' 08088+6950 LDS1669 distance=115' 08297+7017 MLR 413 distance=116' 08332+6636 TDS5930 distance=124' 08036+6937 TDS 434 distance=128' 08076+6647 OSW 68 distance=134' 08419+6959 LDS1680 distance=135' 08239+6610 GAT 1 distance=136' 08396+6634 TDS6014 distance=146' 08286+6602 JNN 273 distance=147' 08354+6616 STF1232 distance=148' 08061+7023 LDS1666 distance=148' 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 08233+6826 GAN 4 AB 146 9.8
Show 08233+6826 STF1208 AC 326 20.7
Show 08268+6831 TDS5833 12 0.5 20
Show 08242+6845 WFC 68 123 9.4 20
Show 08236+6757 LDS2275 248 19.7 30
Show 08188+6806 LDS2571 49 6.2 32
Show 08239+6750 LDS2276 231 12.0 36
Show 08259+6902 RAO 686 223 0.4 39
Show 08167+6808 LDS2567 104 5.4 41
Show 08225+6744 TDS 460 227 1.2 43
Show 08250+6744 TDS5809 272 0.7 44
Show 08217+6742 LDS2274 113 15.0 46
Show 08300+6751 TDS5877 102 0.5 51
Show 08160+6907 LDS1674 290 98.8 57
Show 08129+6844 WIS 146 230 822.9 60
Show 08189+6730 TDS5707 223 0.4 62
Show 08250+6725 LDS2574 19 161.0 62
Show 08170+6918 MLB 459 253 4.4 63
Show 08140+6913 TDS5633 191 0.6 69
Show 08110+6816 TDS 441 92 1.8 70
Show 08236+6940 MLR 412 22 2.7 74
Show 08120+6907 LDS1672 83 98.0 75
Show 08358+6848 MLB1073 305 9.7 75
Show 08354+6746 LDS2283 304 90.6 78
Show 08215+6947 MLR 411 230 0.8 82
Show 08143+6938 LDS1673 AB 350 22.2 87
Show 08143+6938 LDS1673 Aa,Ab 340 2.0 87
Show 08072+6820 TDS5544 298 0.5 90
Show 08370+6738 TDS5984 351 0.4 91
Show 08362+6931 UC 1690 125 35.5 95
Show 08278+6653 LDS2281 116 12.5 97
Show 08059+6815 TDS5525 298 3.0 98
Show 08057+6823 STF1164 20 55.3 98
Show 08345+6711 HDS1228 117 0.2 98
Show 08061+6800 TDS5528 0.5 100
Show 08364+6718 YR 13 240 0.3 101
Show 08376+6724 HMB 1 154 4.5 102
Show 08103+6943 YSC 200 279 0.0 105
Show 08111+6952 TDS5604 325 2.3 109
Show 08172+6639 LDS2569 158 37.9 112
Show 08416+6924 PRZ 9 233 3.2 115
Show 08088+6950 LDS1669 282 12.0 115
Show 08297+7017 MLR 413 200 1.2 116
Show 08332+6636 TDS5930 347 0.5 124
Show 08036+6937 TDS 434 54 0.9 128
Show 08076+6647 OSW 68 293 74.6 134
Show 08419+6959 LDS1680 287 75.7 135
Show 08239+6610 GAT 1 93 4.2 136
Show 08396+6634 TDS6014 98 0.5 146
Show 08286+6602 JNN 273 146 0.3 147
Show 08354+6616 STF1232 352 30.4 148

 
 
WDS 08233+6826 : COMPONENTS
 
 
  A B
B pa=165.8°
sep=8.32"
 
C pa=346.1°
sep=17.72"
pa=346.0°
sep=26.03"
 
 
08233+6826 A
 
 
Coord arcsec 2000 082320.39+682559.0 Mag 8.58 Spectral class K2III (yellow-orange) PmRA 2.00
PmDE -13.0 SAO 14520 HIP 41114 Tycho2 4374-00786-1
HD 69804 GC 11380 ADS 6758 BD BD+68 531
Tycho2
Tycho2 4374-00786-1 Pflag RAmdeg 125.83495674 DEmdeg 68.43302085
PmRA 0.5 PmDE -11.4 E RAmdeg 6 E DEmdeg 6
E pmRA 1.1 E pmDE 1.2 EpRAm 1990.93 EpDEm 1991.18
Num 11 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.2 BTmag 10.138 E BTmag 0.020 VTmag 8.579
E VTmag 0.011 Prox 999 TYC T HIP 41114
CCDM RAdeg 125.83495278 DEdeg 68.43304778 EpRA 1990 1.49
EpDE 1990 1.63 E RAdeg 6.4 E DEdeg 5.7 Posflg
Corr -0.2
SAO
SAO 14520 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.027 Vmag 8.6 SpType K0
Double code Source 70 CatNum 11380 DM BD+68 531
DMcomp BDsup HD 69804 M HD 0
GC 11380 RA1950rad 2.17497164 DE1950rad 1.19718455 PmRA2000 -0.0008
PmDE2000 -0.025
Hipparcos
Catalog H HIP 41114 Proxy RAhms 08 23 20.39
DEdms +68 25 59.0 Vmag 8.43 VarFlag R Vmag H
RAdeg 125.835 DEdeg 68.433 AstroRef Plx -0.31
CCDM 08233+6826 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 69804 BD BD+68 531
CD CP Dm number +68 531 VIred 1.26
SpType K0 R SpType Coord arcsec 2000 082320.39+682559.0
Hipparcos 2
HIP 41114 Sn 5 So 0 Nc 1
RArad 2.1962341918 DErad 1.1943819935 Plx 0.49 PmRA 0.18
PmDE -15.14 E RArad 0.55 E DErad 0.75 E Plx 1.15
E pmRA 0.64 E pmDE 0.95 Hpmag 8.5854 E Hpmag 0.0018
SHp 0.027 VA 0 BV 1.2 E BV 0.495
VI 1.26
CCDM
Ccdm 08233+6826 RComp Comp A Note1
Note2 Discov num DRAs 2.30 DDEs -1.3
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.6 Sp K0 PmNote *
PmRA -8 PmDE -16 Dm number +68 531 Cat1 BD
Name2 +68 386 Cat2 AGK2/3 HD 69804 M HD
ADS BDS A 6758 M ADS BDS N IDS IDS 08136N6845A
HIC 41114
 
 
08233+6826 B
 
 
Coord arcsec 2000 082320.76+682550.9 Mag 13.6 Calc delta mag 5.02 Calc coord yes
CCDM
Ccdm 08233+6826 RComp Comp B Note1
Note2 Discov num GAN 4 DRAs DDEs
R dRAs Year 1902 Theta 145 Rho 10.0
Obs 4 Vmag 13.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6758 M ADS BDS N IDS IDS 08136N6845B
HIC 41114
 
 
08233+6826 C
 
 
Coord arcsec 2000 082319.62+682616.2 Mag 9.83 PmRA 0.00 PmDE -8.0
HIP 41110 Calc delta mag 1.25 Calc coord yes
Hipparcos
Catalog H HIP 41110 Proxy RAhms 08 23 18.91
DEdms +68 26 17.2 Vmag 9.7 VarFlag R Vmag H
RAdeg DEdeg AstroRef Plx
CCDM 08233+6826 N CCDM I Nsys 2 Ncomp
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.69
SpType R SpType Coord arcsec 2000 082318.91+682617.2
CCDM
Ccdm 08233+6826 RComp Comp C Note1
Note2 Discov num STF1208 DRAs DDEs
R dRAs Year 1831 Theta 323 Rho 20.2
Obs 6 Vmag 10.8 Sp PmNote
PmRA 16 PmDE -5 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6758 M ADS BDS N IDS IDS 08136N6845C
HIC 41110