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Doubles in session


Current system
08064+4159
STF 1176
HD 66661


Nearby doubles
33' : 08065+4232
SLW 219

38' : 08086+4131
HDS1160

49' : 08107+4153
UC 1650

51' : 08107+4148
COU2496

53' : 08036+4116
LDS3771

63' : 08070+4302
SKF 564

64' : 08006+4200
ES 1538

65' : 08037+4257
SKF 542

68' : 08121+4223
SKF 588

70' : 08099+4257
TDS5583

75' : 08125+4131
LDS3777

79' : 08004+4243
ES 1387

80' : 08131+4133
ES 592

82' : 08038+4043
A 2469

83' : 08055+4321
A 2470

87' : 08058+4325
TDS5524

88' : 08008+4058
ES 1539

92' : 08107+4042
STJ 86

94' : 08002+4056
CVR 482

101' : 08080+4335
GRV1003

106' : 08035+4340
SKF 541

108' : 08036+4016
KPP1753

109' : 07587+4053
BVD 201

110' : 07569+4131
COU2494AB

110' : 08028+4342
COU2495

112' : 08026+4342
STJ 97



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.

08064+4159 STF 1176 (HD 66661)

 
 
08h 06m 21.55s +41° 59' 08.0" P.A. 31.00 sep 22.5 mag 8.09,10.06 Sp F5 dist. 193.8 pc (632.18 l.y.)
 
 
Coord 2000 08064+4159 Discov num STF1176 Comp Coord arcsec 2000 08 06 21.55 +41 59 08.0
Date first 1830 Date last 2020 Obs 27
Pa first 28 Pa last 30.8 P.A. Now (θ) 30.8°
Sep first 22.3 Sep last 22.47 Sep. Now (ρ) 22.47"
Mag pri 8.09 Mag sec 10.06 delta mag (ΔM) 1.97 Spectral class F5 (yellow-white)
Pri motion ra -013 Sec motion ra -064
Pri motion dec -019 Sec motion dec -003
Notes
rPM=0.834
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 66661 Constellation Lynx SAO 42171 HIP 39668
Tycho2 2976-01442-1 Gaia DR2 921938236443884288 HD 66661 GC 10977
BD BD+42 1808 Distance 193.8 Distance ly 632.18
 
 
WDS 08064+4159 STF 1176 (HD 66661) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
08064+4159 STF1176 2004 13 29 22.7 8.09 10.06 F5 D 080621.55+415908.0
08064+4159 STF1176 2010 19 30 22.6 8.09 10.06 F5 080621.55+415908.0
08064+4159 STF1176 2017 20 31 22.6 8.09 10.06 F5 080621.55+415908.0
08064+4159 STF1176 2020 25 31 22.5 8.09 10.06 F5 080621.55+415908.0

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

 
 
WDS 08064+4159 STF 1176 (HD 66661) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08064+4159 STF 1176 (HD 66661) : MEASURES
 
 
No records found.

 
 
WDS 08064+4159 (HD 66661) : VIRTUAL EYEPIECE
 
 

08064+4159 STF1176A mag 8.09 Sp F5 08064+4159 STF1176B sep 21.1 P.A. 23.90 mag 10.06 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 08064+4159 (HD 66661) : ALADIN DSS IMAGE @ 08h 06m 21.55s +41° 59' 08.0"
 
 
 
 
WDS 08064+4159 STF 1176 (HD 66661) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08064+4159 STF1176 distance=0' 08065+4232 SLW 219 distance=33' 08086+4131 HDS1160 distance=38' 08107+4153 UC 1650 distance=49' 08107+4148 COU2496 distance=51' 08036+4116 LDS3771 distance=53' 08070+4302 SKF 564 distance=63' 08006+4200 ES 1538 distance=64' 08037+4257 SKF 542 distance=65' 08121+4223 SKF 588 distance=68' 08099+4257 TDS5583 distance=70' 08125+4131 LDS3777 distance=75' 08004+4243 ES 1387 distance=79' 08131+4133 ES 592 distance=80' 08038+4043 A 2469 distance=82' 08055+4321 A 2470 distance=83' 08058+4325 TDS5524 distance=87' 08008+4058 ES 1539 distance=88' 08107+4042 STJ 86 distance=92' 08002+4056 CVR 482 distance=94' 08080+4335 GRV1003 distance=101' 08035+4340 SKF 541 distance=106' 08036+4016 KPP1753 distance=108' 07587+4053 BVD 201 distance=109' 07569+4131 COU2494AB distance=110' 08028+4342 COU2495 distance=110' 08026+4342 STJ 97 distance=112' 08096+4345 SKF 578 distance=112' 08148+4302 STT 189 distance=113' 07560+4200 SLW 212 distance=116' 08044+4358 SKF 247 distance=121' 07552+4134 WEI 16AB distance=128' 07552+4134 SIN 34AC distance=128' 07552+4134 SIN 34AD distance=128' 08167+4053 ES 593BC distance=134' 08167+4053 ES 593AB distance=134' 08167+4053 ES 593AC distance=134' 08121+4002 COU2382 distance=135' 08122+4002 SKF 591 distance=135' 08124+4004 LDS3776 distance=135' 08160+4034 ES 1540AB distance=139' 08160+4034 SIN 37AC distance=139' 08160+4034 SIN 37AD distance=139' 07575+4018 ES 1635 distance=143' 08003+3953 COU2381 distance=144' 08189+4238 CVR 489 distance=145' 07548+4309 ES 590 distance=146' 08091+4426 SKF 576 distance=150' 08198+4227 CBL 247 distance=152' 08078+4432 LDS3773 distance=153' 08025+3931 UC 1637 distance=155' 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 08064+4159 STF1176 31 22.5
Show 08065+4232 SLW 219 181 8.0 33
Show 08086+4131 HDS1160 307 0.4 38
Show 08107+4153 UC 1650 152 26.0 49
Show 08107+4148 COU2496 167 0.7 51
Show 08036+4116 LDS3771 65 243.1 53
Show 08070+4302 SKF 564 289 5.2 63
Show 08006+4200 ES 1538 222 2.6 64
Show 08037+4257 SKF 542 212 5.4 65
Show 08121+4223 SKF 588 307 1.1 68
Show 08099+4257 TDS5583 311 0.8 70
Show 08125+4131 LDS3777 325 203.9 75
Show 08004+4243 ES 1387 142 5.5 79
Show 08131+4133 ES 592 328 2.8 80
Show 08038+4043 A 2469 43 1.4 82
Show 08055+4321 A 2470 125 1.9 83
Show 08058+4325 TDS5524 273 0.5 87
Show 08008+4058 ES 1539 109 1.6 88
Show 08107+4042 STJ 86 37 1.3 92
Show 08002+4056 CVR 482 184 23.2 94
Show 08080+4335 GRV1003 126 14.7 101
Show 08035+4340 SKF 541 89 1.4 106
Show 08036+4016 KPP1753 272 13.6 108
Show 07587+4053 BVD 201 126 17.4 109
Show 07569+4131 COU2494 AB 141 0.8 110
Show 08028+4342 COU2495 124 1.0 110
Show 08026+4342 STJ 97 127 1.0 112
Show 08096+4345 SKF 578 69 1.8 112
Show 08148+4302 STT 189 298 4.7 113
Show 07560+4200 SLW 212 316 95.4 116
Show 08044+4358 SKF 247 53 13.5 121
Show 07552+4134 WEI 16 AB 38 22.8 128
Show 07552+4134 SIN 34 AC 153 31.1 128
Show 07552+4134 SIN 34 AD 347 114.9 128
Show 08167+4053 ES 593 BC 211 4.7 134
Show 08167+4053 ES 593 AB 345 20.9 134
Show 08167+4053 ES 593 AC 334 17.8 134
Show 08121+4002 COU2382 169 0.3 135
Show 08122+4002 SKF 591 20 1.9 135
Show 08124+4004 LDS3776 219 107.0 135
Show 08160+4034 ES 1540 AB 4 7.2 139
Show 08160+4034 SIN 37 AC 182 38.6 139
Show 08160+4034 SIN 37 AD 76 174.7 139
Show 07575+4018 ES 1635 277 7.4 143
Show 08003+3953 COU2381 77 1.6 144
Show 08189+4238 CVR 489 81 14.8 145
Show 07548+4309 ES 590 73 7.8 146
Show 08091+4426 SKF 576 229 2.9 150
Show 08198+4227 CBL 247 9 29.9 152
Show 08078+4432 LDS3773 281 18.1 153
Show 08025+3931 UC 1637 200 16.3 155

 
 
WDS 08064+4159 : COMPONENTS
 
 
  A
B pa=23.9°
sep=21.11"
 
 
08064+4159 A
 
 
Componente originario normalizzato AB Name HD 66661 Coord arcsec 2000 080621.55+415908.0 Mag 8.09
Spectral class F5 (yellow-white) PmRA -13.00 PmDE -19.0 SAO 42171
HIP 39668 Tycho2 2976-01442-1 HD 66661 GC 10977
BD BD+42 1808
Tycho2
Tycho2 2976-01442-1 Pflag RAmdeg 121.58981181 DEmdeg 41.98554315
PmRA -12.2 PmDE -20.7 E RAmdeg 5 E DEmdeg 6
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.13 EpDEm 1990.79
Num 12 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.8 BTmag 8.585 E BTmag 0.017 VTmag 8.092
E VTmag 0.012 Prox 226 TYC T HIP 39668
CCDM A RAdeg 121.58984944 DEdeg 41.98559194 EpRA 1990 1.74
EpDE 1990 1.44 E RAdeg 5.1 E DEdeg 6.4 Posflg
Corr 0.0
SAO
SAO 42171 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 -0.014 Vmag 7.9 SpType F5
Double code Source 70 CatNum 10977 DM BD+42 1808
DMcomp BDsup HD 66661 M HD 0
GC 10977 RA1950rad 2.10721306 DE1950rad 0.73530486 PmRA2000 -0.0009
PmDE2000 -0.011
Hipparcos
Catalog H HIP 39668 Proxy RAhms 08 06 21.56
DEdms +41 59 08.1 Vmag 8.04 VarFlag R Vmag G
RAdeg 121.59 DEdeg 41.9856 AstroRef A Plx 4.49
CCDM 08064+4159 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 66661 BD BD+42 1808
CD CP Dm number +42 1808 VIred 0.53
SpType F5 R SpType Coord arcsec 2000 080621.56+415908.1
Hipparcos 2
HIP 39668 Sn 95 So 3 Nc 1
RArad 2.1221432617 DErad 0.7327868655 Plx 5.16 PmRA -14.51
PmDE -17.92 E RArad 1.05 E DErad 0.52 E Plx 1.19
E pmRA 1.88 E pmDE 0.94 Hpmag 8.1567 E Hpmag 0.0271
SHp 0.026 VA 0 BV 0.458 E BV 0.015
VI 0.53
CCDM
Ccdm 08064+4159 RComp Comp A Note1
Note2 Discov num DRAs -2.43 DDEs 8.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp F5 PmNote *
PmRA -9 PmDE -13 Dm number +42 1808 Cat1 BD
Name2 +42 878 Cat2 AGK2/3 HD 66661 M HD
ADS BDS A 6572 M ADS BDS N IDS IDS 07595N4216A
HIC 39668
 
 
08064+4159 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 080622.32+415927.3 Mag 10.06 PmRA -64.00
PmDE -3.0 HIP 39670 Calc delta mag 1.97 Calc coord yes
Hipparcos
Catalog H HIP 39670 Proxy RAhms 08 06 22.57
DEdms +41 59 27.8 Vmag 10.32 VarFlag R Vmag H
RAdeg 121.594 DEdeg 41.991 AstroRef B Plx -0.37
CCDM 08064+4159 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.71
SpType R SpType Coord arcsec 2000 080622.57+415927.8
Hipparcos 2
HIP 39670 Sn 95 So 3 Nc 1
RArad 2.1222162784 DErad 0.7328820958 Plx -7.18 PmRA -82.36
PmDE 69.09 E RArad 15.04 E DErad 7.28 E Plx 16.28
E pmRA 27.68 E pmDE 14.65 Hpmag 10.1129 E Hpmag 0.128
SHp 0 VA 0 BV 0.46 E BV 0.064
VI 0.53
CCDM
Ccdm 08064+4159 RComp Comp B Note1
Note2 Discov num STF1176 DRAs -1.46 DDEs 28.1
R dRAs 90 Year 1830 Theta 028 Rho 22.3
Obs 5 Vmag 9.7 Sp PmNote
PmRA -9 PmDE -13 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6572 M ADS BDS N IDS IDS 07595N4216B
HIC 39670