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Doubles in session


Current system
14126+4512
STF 1815
DQ Boo


Nearby doubles
21' : 14109+4502
ZHN 23

26' : 14102+4512
SLW 978

36' : 14098+4454
UC 2692

44' : 14091+4535
SLW 974

47' : 14118+4558
OSW 48

49' : 14081+4503
COU1755

51' : 14171+4529
A 1617

53' : 14080+4535
FOX 70

53' : 14174+4527
VVO 12

61' : 14122+4411
STT 278

67' : 14164+4605
VIG 17
Xuange

69' : 14089+4608
STF1809

69' : 14139+4620
RED 24

70' : 14148+4406
SLW 985

88' : 14043+4507
ES 1156

91' : 14165+4633
ES 1085

94' : 14214+4503
SLW 992

109' : 14208+4617
COU2194

110' : 14152+4658
STF1826AB

116' : 14228+4434
CVR1578

123' : 14018+4558
UC 2660

126' : 14024+4620
SWI 1AB

129' : 14229+4623
HJ 2716

132' : 14088+4717
KPP 306

142' : 14010+4624
HJ 2697

142' : 14240+4629
HJ 2720



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.

14126+4512 STF 1815 (DQ Boo)

 
 
14h 12m 36.22s +45° 11' 52.5" P.A. 151.00 sep 9.0 mag 9.58,10.92 Sp K0 dist. 170.07 pc (554.77 l.y.)
 
 
Coord 2000 14126+4512 Discov num STF1815 Comp Coord arcsec 2000 14 12 36.22 +45 11 52.5
Date first 1830 Date last 2015 Obs 30
Pa first 152 Pa last 150.6 P.A. Now (θ) 150.6°
Sep first 5.6 Sep last 8.962 Sep. Now (ρ) 8.962"
Mag pri 9.58 Mag sec 10.92 delta mag (ΔM) 1.34 Spectral class K0 (yellow-orange)
Pri motion ra -033 Sec motion ra -030
Pri motion dec +033 Sec motion dec +036
Notes
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name DQ Boo Constellation Bootes SAO 44938 HIP 69405
Tycho2 3465-00940-1 Gaia DR2 1505149302947621504 HD 124474 GC 19178
BD BD+45 2160 Distance 170.07 Distance ly 554.77
 
 
WDS 14126+4512 STF 1815 (DQ Boo) : 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
14126+4512 STF1815 2005 18 151 9.0 9.58 10.92 K0 D 141236.22+451152.5
14126+4512 STF1815 2008 20 150 8.9 9.58 10.92 K0 D 141236.22+451152.5
14126+4512 STF1815 2013 22 149 9.2 9.58 10.92 K0 141236.22+451152.5
14126+4512 STF1815 2015 23 151 9.3 9.58 10.92 K0 141236.22+451152.5

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

 
 
WDS 14126+4512 STF 1815 (DQ Boo) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14126+4512 STF 1815 (DQ Boo) : MEASURES
 
 
No records found.

 
 
WDS 14126+4512 (DQ Boo) : VIRTUAL EYEPIECE
 
 

14126+4512 STF1815A mag 9.58 Sp K0 14126+4512 STF1815B sep 8.4 P.A. 158.30 mag 10.92 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 14126+4512 (DQ Boo) : ALADIN DSS IMAGE @ 14h 12m 36.22s +45° 11' 52.5"
 
 
 
 
WDS 14126+4512 STF 1815 (DQ Boo) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14126+4512 STF1815 distance=0' 14109+4502 ZHN 23 distance=21' 14102+4512 SLW 978 distance=26' 14098+4454 UC 2692 distance=36' 14091+4535 SLW 974 distance=44' 14118+4558 OSW 48 distance=47' 14081+4503 COU1755 distance=49' 14171+4529 A 1617 distance=51' 14080+4535 FOX 70 distance=53' 14174+4527 VVO 12 distance=53' 14122+4411 STT 278 distance=61' 14164+4605 VIG 17 (Xuange) distance=67' 14089+4608 STF1809 distance=69' 14139+4620 RED 24 distance=69' 14148+4406 SLW 985 distance=70' 14043+4507 ES 1156 distance=88' 14165+4633 ES 1085 distance=91' 14214+4503 SLW 992 distance=94' 14208+4617 COU2194 distance=109' 14152+4658 STF1826AB distance=110' 14152+4658 STF1826AC distance=110' 14228+4434 CVR1578 distance=116' 14018+4558 UC 2660 distance=123' 14024+4620 SWI 1AB distance=126' 14229+4623 HJ 2716 distance=129' 14088+4717 KPP 306 distance=132' 14010+4624 HJ 2697 distance=142' 14240+4629 HJ 2720 distance=142' 14011+4356 BVD 235 distance=145' 14040+4314 A 1615 distance=151' 14242+4338 LDS5816 distance=156' 14238+4701 UR 13 distance=160' 14241+4331 COU1916 distance=160' 13577+4447 CVR1552 distance=160' 14020+4317 KPP3910 distance=163' 14229+4307 BRT 115 distance=168' 14122+4225 HO 57 distance=168' 14249+4700 CVR1579 distance=168' 14281+4602 BEM9003 distance=171' 14284+4558 SKF1751 distance=173' 14289+4512 CVR1585 distance=173' 14185+4755 BU 1273 distance=175' 14121+4216 SKF 42 distance=176' 14286+4424 NSN 655 distance=178' 14156+4807 CBL 445 distance=178' 14198+4230 TDS9164 distance=180' 14297+4502 CVR1587 distance=181' 14234+4736 A 149AB distance=182' 14234+4736 A 149AB,C distance=182' 14192+4223 AG 193 distance=184' 14165+4209 UC 192 distance=188' 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 14126+4512 STF1815 151 9.0
Show 14109+4502 ZHN 23 185 125.7 21
Show 14102+4512 SLW 978 283 64.8 26
Show 14098+4454 UC 2692 249 4.6 36
Show 14091+4535 SLW 974 197 88.5 44
Show 14118+4558 OSW 48 33 130.2 47
Show 14081+4503 COU1755 167 1.2 49
Show 14171+4529 A 1617 281 0.5 51
Show 14080+4535 FOX 70 224 1.8 53
Show 14174+4527 VVO 12 204 59.2 53
Show 14122+4411 STT 278 272 0.4 61
Show Xuange 14164+4605 VIG 17 321 9.8 67
Show 14089+4608 STF1809 196 4.3 69
Show 14139+4620 RED 24 215 83.4 69
Show 14148+4406 SLW 985 200 95.2 70
Show 14043+4507 ES 1156 260 2.5 88
Show 14165+4633 ES 1085 176 6.0 91
Show 14214+4503 SLW 992 134 135.8 94
Show 14208+4617 COU2194 57 0.2 109
Show 14152+4658 STF1826 AB 310 4.5 110
Show 14152+4658 STF1826 AC 173 43.5 110
Show 14228+4434 CVR1578 153 3.6 116
Show 14018+4558 UC 2660 278 39.3 123
Show 14024+4620 SWI 1 AB 26 3.7 126
Show 14229+4623 HJ 2716 86 5.5 129
Show 14088+4717 KPP 306 359 3.8 132
Show 14010+4624 HJ 2697 298 23.0 142
Show 14240+4629 HJ 2720 26 21.0 142
Show 14011+4356 BVD 235 34 47.8 145
Show 14040+4314 A 1615 3 0.5 151
Show 14242+4338 LDS5816 290 4.5 156
Show 14238+4701 UR 13 90 4.8 160
Show 14241+4331 COU1916 268 0.7 160
Show 13577+4447 CVR1552 329 3.2 160
Show 14020+4317 KPP3910 7 2.0 163
Show 14229+4307 BRT 115 51 2.1 168
Show 14122+4225 HO 57 205 2.6 168
Show 14249+4700 CVR1579 344 4.2 168
Show 14281+4602 BEM9003 240 8.5 171
Show 14284+4558 SKF1751 202 0.9 173
Show 14289+4512 CVR1585 60 4.3 173
Show 14185+4755 BU 1273 177 1.3 175
Show 14121+4216 SKF 42 101 13.6 176
Show 14286+4424 NSN 655 6 2.4 178
Show 14156+4807 CBL 445 164 40.4 178
Show 14198+4230 TDS9164 88 0.8 180
Show 14297+4502 CVR1587 116 4.1 181
Show 14234+4736 A 149 AB 123 0.8 182
Show 14234+4736 A 149 AB,C 8 22.5 182
Show 14192+4223 AG 193 130 7.6 184
Show 14165+4209 UC 192 158 41.3 188

 
 
WDS 14126+4512 : COMPONENTS
 
 
  A
B pa=158.3°
sep=8.40"
 
 
14126+4512 A
 
 
Componente originario normalizzato AB Name DQ Boo Coord arcsec 2000 141236.22+451152.5 Mag 9.58
Spectral class K0 (yellow-orange) PmRA -33.00 PmDE 33.0 SAO 44938
HIP 69405 Tycho2 3465-00940-1 HD 124474 GC 19178
BD BD+45 2160
Tycho2
Tycho2 3465-00940-1 Pflag RAmdeg 213.15092482 DEmdeg 45.19790917
PmRA -31.8 PmDE 30.6 E RAmdeg 15 E DEmdeg 13
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.82 EpDEm 1990.45
Num 5 Q RAmdeg 1.3 Q DEmdeg 0.4 Q pmRA 1.4
Q pmDE 0.4 BTmag 10.221 E BTmag 0.027 VTmag 9.577
E VTmag 0.021 Prox 89 TYC T HIP 69405
CCDM A RAdeg 213.15102972 DEdeg 45.19783861 EpRA 1990 1.59
EpDE 1990 1.70 E RAdeg 14.9 E DEdeg 12.9 Posflg
Corr -0.2
SAO
SAO 44938 DelFlag RA1950 PmRA1950 -0.0044
DE1950 PmDE1950 0.02 Vmag 9.2 SpType K0
Double code Source 70 CatNum 19178 DM BD+45 2160
DMcomp BDsup HD 124474 M HD 0
GC 19178 RA1950rad 3.7116816 DE1950rad 0.79292159 PmRA2000 -0.004
PmDE2000 0.024
Hipparcos
Catalog H HIP 69405 Proxy H RAhms 14 12 36.25
DEdms +45 11 52.2 Vmag 9.22 VarFlag 2 R Vmag H
RAdeg 213.151 DEdeg 45.1978 AstroRef A Plx 6.42
CCDM 14126+4512 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 151 Rho 8.971 HD 124474 BD BD+45 2160
CD CP Dm number +45 2160 VIred 1.03
SpType K0... R SpType Coord arcsec 2000 141236.25+451152.2
Hipparcos 2
HIP 69405 Sn 15 So 3 Nc 2
RArad 3.720187342 DErad 0.7888511122 Plx 5.88 PmRA -30.65
PmDE 31.84 E RArad 0.92 E DErad 1.14 E Plx 1.39
E pmRA 0.96 E pmDE 1.05 Hpmag 9.3451 E Hpmag 0.0026
SHp 0.031 VA 2 BV 0.628 E BV 0.029
VI 0.7
CCDM
Ccdm 14126+4512 RComp Comp A Note1
Note2 Discov num DRAs 0.17 DDEs -8.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp K0 PmNote *
PmRA -45 PmDE 20 Dm number +45 2160 Cat1 BD
Name2 44938 Cat2 SAO HD 124474 M HD
ADS BDS A 9162 M ADS BDS N IDS IDS 14087N4540A
HIC 69405
 
 
14126+4512 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 141236.51+451144.7 Mag 10.92 PmRA -30.00
PmDE 36.0 Tycho2 3465-01129-1 Calc delta mag 1.34 Calc coord yes
Tycho2
Tycho2 3465-01129-1 Pflag RAmdeg 213.15265208 DEmdeg 45.19575526
PmRA -32.0 PmDE 32.0 E RAmdeg 44 E DEmdeg 38
E pmRA 1.7 E pmDE 1.6 EpRAm 1983.86 EpDEm 1985.36
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.2 Q pmRA 0.4
Q pmDE 0.2 BTmag 11.724 E BTmag 0.075 VTmag 10.923
E VTmag 0.059 Prox 89 TYC T HIP 69405
CCDM B RAdeg 213.15275889 DEdeg 45.19568139 EpRA 1990 1.55
EpDE 1990 1.70 E RAdeg 46.1 E DEdeg 38.6 Posflg
Corr -0.2
CCDM
Ccdm 14126+4512 RComp Comp B Note1
Note2 Discov num STF1815 DRAs DDEs
R dRAs Year 1831 Theta 152 Rho 8.8
Obs 5 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9162 M ADS BDS N IDS IDS 14087N4540B
HIC 69405