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Doubles in session


Current system
10420+4639
STF 1461
HD 92539


Nearby doubles
10' : 10429+4641
STF1463

26' : 10406+4700
HDS1525

32' : 10435+4612
SMA 75AB

33' : 10428+4711
COU2096

57' : 10382+4558
COU2092

61' : 10406+4739
LDS4008

64' : 10413+4537
LDS5715

66' : 10364+4609
FAR 58

67' : 10455+4541
COU2097

67' : 10378+4550
LDS4002

72' : 10352+4624
HDS1517

73' : 10490+4648
SLW 527

75' : 10347+4639
ES 918

76' : 10392+4529
COU2094

81' : 10345+4618
LDS3999

83' : 10381+4527
ES 919

84' : 10368+4743
MET 56

88' : 10340+4612
A 2054

90' : 10468+4525
SLW 524

90' : 10355+4539
BU 1074

92' : 10427+4812
ES 603

94' : 10472+4756
WAA 37

96' : 10512+4648
LSC 46

98' : 10411+4502
KPP3230

99' : 10324+4632
A 1994

100' : 10335+4725
LDS3997AB



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.

10420+4639 STF 1461 (HD 92539)

 
 
10h 41m 59.31s +46° 38' 59.7" P.A. 137.00 sep 9.1 mag 8.61,10.31 Sp A5V dist. 423.73 pc (1382.21 l.y.)
 
 
Coord 2000 10420+4639 Discov num STF1461 Comp Coord arcsec 2000 10 41 59.31 +46 38 59.7
Date first 1831 Date last 2016 Obs 30
Pa first 138 Pa last 137 P.A. Now (θ) 137°
Sep first 8.9 Sep last 9.122 Sep. Now (ρ) 9.122"
Mag pri 8.61 Mag sec 10.31 delta mag (ΔM) 1.7 Spectral class A5V (white)
Pri motion ra -018 Sec motion ra -015
Pri motion dec -002 Sec motion dec -003
Notes
rPM=0.175 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 92539 Constellation Ursa Major SAO 43433 HIP 52355
Tycho2 3442-00227-1 Gaia DR2 830578303465202176 HD 92539 GC 14699
BD BD+47 1799 Distance 423.73 Distance ly 1382.21
 
 
WDS 10420+4639 STF 1461 (HD 92539) : 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
10420+4639 STF1461 2004 15 137 8.9 8.61 10.31 A5V D 104159.31+463859.7
10420+4639 STF1461 2007 22 137 9.1 8.61 10.31 A5V 104159.31+463859.7
10420+4639 STF1461 2015 23 137 9.1 8.61 10.31 A5V 104159.31+463859.7
10420+4639 STF1461 2016 30 137 9.1 8.61 10.31 A5V 104159.31+463859.7

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

 
 
WDS 10420+4639 STF 1461 (HD 92539) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10420+4639 STF 1461 (HD 92539) : MEASURES
 
 
No records found.

 
 
WDS 10420+4639 (HD 92539) : VIRTUAL EYEPIECE
 
 

10420+4639 STF1461A mag 8.61 Sp A5V 10420+4639 STF1461B sep 7.9 P.A. 147.40 mag 10.31 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 10420+4639 (HD 92539) : ALADIN DSS IMAGE @ 10h 41m 59.31s +46° 38' 59.7"
 
 
 
 
WDS 10420+4639 STF 1461 (HD 92539) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10420+4639 STF1461 distance=0' 10429+4641 STF1463 distance=10' 10406+4700 HDS1525 distance=26' 10435+4612 SMA 75AB distance=32' 10435+4612 SMA 75AC distance=32' 10435+4612 SMA 75AD distance=32' 10428+4711 COU2096 distance=33' 10435+4612 MET 7BE distance=34' 10435+4612 SMA 75BD distance=34' 10435+4612 MET 7BF distance=34' 10435+4612 SMA 75BP distance=34' 10382+4558 COU2092 distance=57' 10406+4739 LDS4008 distance=61' 10413+4537 LDS5715 distance=64' 10364+4609 FAR 58 distance=66' 10455+4541 COU2097 distance=67' 10378+4550 LDS4002 distance=67' 10352+4624 HDS1517 distance=72' 10490+4648 SLW 527 distance=73' 10347+4639 ES 918 distance=75' 10392+4529 COU2094 distance=76' 10345+4618 LDS3999 distance=81' 10381+4527 ES 919 distance=83' 10368+4743 MET 56 distance=84' 10340+4612 A 2054 distance=88' 10468+4525 SLW 524 distance=90' 10355+4539 BU 1074 distance=90' 10427+4812 ES 603 distance=92' 10472+4756 WAA 37 distance=94' 10512+4648 LSC 46 distance=96' 10411+4502 KPP3230 distance=98' 10324+4632 A 1994 distance=99' 10335+4725 LDS3997AB distance=100' 10466+4511 ES 604 distance=100' 10497+4750 CVR 581 distance=106' 10453+4458 STF1467 distance=107' 10369+4504 ES 1152 distance=109' 10321+4723 KU 35 distance=110' 10381+4453 ES 2633 distance=114' 10447+4833 BVD 215 distance=118' 10317+4734 TDS7322 distance=119' 10304+4641 SKF1730 distance=120' 10442+4441 HDS1533 distance=121' 10432+4438 STF1465 distance=122' 10536+4714 ES 920AB distance=125' 10536+4714 ES 920BC distance=125' 10314+4532 SKF 234 distance=130' 10296+4700 LDS3991 distance=130' 10521+4804 HJ 2546 distance=133' 10545+4730 STF1483 distance=138' 10302+4532 ES 1150 distance=140' 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 10420+4639 STF1461 137 9.1
Show 10429+4641 STF1463 258 7.9 10
Show 10406+4700 HDS1525 222 0.2 26
Show 10435+4612 SMA 75 AB 88 288.0 32
Show 10435+4612 SMA 75 AC 16 152.0 32
Show 10435+4612 SMA 75 AD 45 381.6 32
Show 10428+4711 COU2096 280 0.2 33
Show 10435+4612 MET 7 BE 291 2.7 34
Show 10435+4612 SMA 75 BD 357 259.2 34
Show 10435+4612 MET 7 BF 134 13.9 34
Show 10435+4612 SMA 75 BP 287 80.2 34
Show 10382+4558 COU2092 284 0.4 57
Show 10406+4739 LDS4008 5 190.6 61
Show 10413+4537 LDS5715 115 255.6 64
Show 10364+4609 FAR 58 312 0.7 66
Show 10455+4541 COU2097 339 1.1 67
Show 10378+4550 LDS4002 82 1.3 67
Show 10352+4624 HDS1517 1.5 72
Show 10490+4648 SLW 527 278 23.4 73
Show 10347+4639 ES 918 189 3.4 75
Show 10392+4529 COU2094 35 0.6 76
Show 10345+4618 LDS3999 287 46.7 81
Show 10381+4527 ES 919 323 6.9 83
Show 10368+4743 MET 56 29 1.0 84
Show 10340+4612 A 2054 150 0.1 88
Show 10468+4525 SLW 524 95 11.6 90
Show 10355+4539 BU 1074 208 2.6 90
Show 10427+4812 ES 603 103 13.3 92
Show 10472+4756 WAA 37 39 0.8 94
Show 10512+4648 LSC 46 78 0.0 96
Show 10411+4502 KPP3230 92 2.6 98
Show 10324+4632 A 1994 83 1.5 99
Show 10335+4725 LDS3997 AB 159 164.1 100
Show 10466+4511 ES 604 52 2.6 100
Show 10497+4750 CVR 581 125 7.8 106
Show 10453+4458 STF1467 288 3.9 107
Show 10369+4504 ES 1152 349 2.6 109
Show 10321+4723 KU 35 16 1.2 110
Show 10381+4453 ES 2633 269 5.8 114
Show 10447+4833 BVD 215 32 16.0 118
Show 10317+4734 TDS7322 100 0.8 119
Show 10304+4641 SKF1730 340 1.0 120
Show 10442+4441 HDS1533 232 0.4 121
Show 10432+4438 STF1465 11 2.2 122
Show 10536+4714 ES 920 AB 124 63.2 125
Show 10536+4714 ES 920 BC 248 7.7 125
Show 10314+4532 SKF 234 91 4.6 130
Show 10296+4700 LDS3991 176 15.4 130
Show 10521+4804 HJ 2546 56 6.2 133
Show 10545+4730 STF1483 243 2.3 138
Show 10302+4532 ES 1150 181 0.8 140

 
 
WDS 10420+4639 : COMPONENTS
 
 
  A
B pa=147.4°
sep=7.92"
 
 
10420+4639 A
 
 
Componente originario normalizzato AB Name HD 92539 Coord arcsec 2000 104159.31+463859.7 Mag 8.61
Spectral class A5V (white) PmRA -18.00 PmDE -2.0 SAO 43433
HIP 52355 Tycho2 3442-00227-1 HD 92539 GC 14699
BD BD+47 1799
Tycho2
Tycho2 3442-00227-1 Pflag RAmdeg 160.49712415 DEmdeg 46.64992636
PmRA -15.5 PmDE -1.2 E RAmdeg 6 E DEmdeg 7
E pmRA 1.3 E pmDE 1.5 EpRAm 1991.32 EpDEm 1991.35
Num 7 Q RAmdeg 1.3 Q DEmdeg 1.1 Q pmRA 1.5
Q pmDE 1.1 BTmag 8.752 E BTmag 0.017 VTmag 8.609
E VTmag 0.014 Prox 91 TYC T HIP 52355
CCDM A RAdeg 160.49717611 DEdeg 46.64992889 EpRA 1990 1.70
EpDE 1990 1.72 E RAdeg 6.1 E DEdeg 6.9 Posflg
Corr 0.0
SAO
SAO 43433 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.013 Vmag 8.3 SpType A3
Double code Source 70 CatNum 14699 DM BD+47 1799
DMcomp BDsup HD 92539 M HD 0
GC 14699 RA1950rad 2.78826848 DE1950rad 0.81876175 PmRA2000 -0.0015
PmDE2000 -0.009
Hipparcos
Catalog H HIP 52355 Proxy H RAhms 10 41 59.32
DEdms +46 38 59.7 Vmag 8.44 VarFlag R Vmag H
RAdeg 160.497 DEdeg 46.6499 AstroRef A Plx 5.87
CCDM 10420+4639 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 137 Rho 9.11 HD 92539 BD BD+47 1799
CD CP Dm number +47 1799 VIred 0.18
SpType A5V R SpType Coord arcsec 2000 104159.32+463859.7
Hipparcos 2
HIP 52355 Sn 15 So 3 Nc 2
RArad 2.8012041237 DErad 0.814194887 Plx 2.36 PmRA -15.2
PmDE -2.02 E RArad 0.87 E DErad 0.67 E Plx 1.12
E pmRA 1.03 E pmDE 0.71 Hpmag 8.4878 E Hpmag 0.0017
SHp 0.017 VA 0 BV 0.142 E BV 0.018
VI 0.16
CCDM
Ccdm 10420+4639 RComp Comp A Note1
Note2 Discov num DRAs -0.68 DDEs -0.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp A3 PmNote *
PmRA -13 PmDE -7 Dm number +47 1799 Cat1 BD
Name2 43433 Cat2 SAO HD 92539 M HD
ADS BDS A 7886 M ADS BDS N IDS IDS 10360N4710A
HIC 52355
 
 
10420+4639 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 104159.72+463853.0 Mag 10.31 PmRA -15.00
PmDE -3.0 Tycho2 3442-01256-1 Calc delta mag 1.7 Calc coord yes
Tycho2
Tycho2 3442-01256-1 Pflag RAmdeg 160.49967539 DEmdeg 46.64807498
PmRA -8.0 PmDE -3.8 E RAmdeg 22 E DEmdeg 24
E pmRA 2.2 E pmDE 2.1 EpRAm 1990.38 EpDEm 1990.19
Num 3 Q RAmdeg 1.7 Q DEmdeg 0.6 Q pmRA 1.7
Q pmDE 0.6 BTmag 10.433 E BTmag 0.037 VTmag 10.311
E VTmag 0.042 Prox 91 TYC T HIP 52355
CCDM B RAdeg 160.49970194 DEdeg 46.64808361 EpRA 1990 1.66
EpDE 1990 1.77 E RAdeg 22.2 E DEdeg 24.2 Posflg
Corr -0.1
CCDM
Ccdm 10420+4639 RComp Comp B Note1
Note2 Discov num STF1461 DRAs DDEs
R dRAs Year 1831 Theta 136 Rho 9.0
Obs 4 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7886 M ADS BDS N IDS IDS 10360N4710B
HIC 52355