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Doubles in session


Current system
10310-0738
STF 1441 AB
HD 91106


Nearby doubles
9' : 10304-0737
DAM2393

39' : 10322-0812
A 345

42' : 10303-0818
GWP1389

47' : 10332-0707
RST3704

53' : 10337-0706
RST3705

56' : 10273-0727
RST3696

71' : 10269-0703
GWP1374

71' : 10267-0709
SCA 55

73' : 10349-0820
GWP1403

75' : 10282-0636
SCA 58

78' : 10345-0641
GWP1401

80' : 10264-0658
GWP1371

80' : 10320-0857
BRT 432

86' : 10257-0704
SCA 53

93' : 10267-0632
SKF 795

94' : 10315-0605
GWP1391

97' : 10336-0610
RST4459AB

97' : 10325-0605
BU 1073

100' : 10268-0621
SCA 56

104' : 10257-0629
SCA 52

105' : 10380-0733
KPP2114

109' : 10277-0601
SCA 57

115' : 10244-0639
SCA 49

115' : 10370-0850
A 556AB

117' : 10246-0629
SCA 50

119' : 10230-0735
LDS3986



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.

10310-0738 STF 1441 AB (HD 91106)

 
 
10h 30m 58.78s -07° 38' 15.2" P.A. 167.00 sep 2.8 mag 6.51,8.81 Sp K5III+F6V dist. 348.43 pc (1136.58 l.y.)
 
 
Coord 2000 10310-0738 Discov num STF1441 Comp AB Coord arcsec 2000 10 30 58.78 -07 38 15.2
Date first 1830 Date last 2015 Obs 31
Pa first 169 Pa last 166.9 P.A. Now (θ) 166.9°
Sep first 2.6 Sep last 2.791 Sep. Now (ρ) 2.791"
Mag pri 6.51 Mag sec 8.81 delta mag (ΔM) 2.3 Spectral class K5III+F6V (yellow-orange/yellow-white)
Pri motion ra -037 Sec motion ra -037
Pri motion dec -001 Sec motion dec -001
Notes N (See Notes)
Nature of this double is uncertain.
 
 
10310-0738 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 91106 137614 10 30 59 -07 38 15 STF 1441 AB 2015 31 167 2.8 6.51 8.81 2.30 <===
Show 137614 10 30 59 -07 38 15 STF 1441 AC 2015 12 315 61.7 6.51 10.14 3.63
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 91106 Constellation Sextans SAO 137614 HIP 51490
Tycho2 5491-01490-1 Gaia DR2 3774505912145362048 HD 91106 HR 4122
GC 14442 ADS 7808 BD BD-06 3173 Distance 348.43
Distance ly 1136.58
 
 
WDS 10310-0738 STF 1441 AB (HD 91106) : NOTES
 
 
discov_num notes refcode
STF1441 A is a spectroscopic binary. C is BD-06@3171.
 
 
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
10310-0738 STF1441 AB 2003 29 167 2.8 6.51 8.81 K5III+F6V N D 103058.78-073815.2
10310-0738 STF1441 AB 2015 31 167 2.8 6.51 8.81 K5III+F6V N 103058.78-073815.2

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

 
 
WDS 10310-0738 STF 1441 AB (HD 91106) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10310-0738 STF 1441 AB (HD 91106) : MEASURES
 
 
No records found.

 
 
WDS 10310-0738 (HD 91106) : VIRTUAL EYEPIECE
 
 

10310-0738 STF1441A mag 6.51 Sp K5III 10310-0738 STF1441B sep 2.8 P.A. 167.00 mag 8.81 Sp F6V 10310-0738 STF1441C sep 61.5 P.A. 314.80 mag 10.14 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 10310-0738 (HD 91106) : ALADIN DSS IMAGE @ 10h 30m 58.78s -07° 38' 15.2"
 
 
 
 
WDS 10310-0738 STF 1441 AB (HD 91106) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10310-0738 STF1441AB distance=0' 10304-0737 DAM2393 distance=9' 10322-0812 A 345 distance=39' 10303-0818 GWP1389 distance=42' 10332-0707 RST3704 distance=47' 10337-0706 RST3705 distance=53' 10273-0727 RST3696 distance=56' 10269-0703 GWP1374 distance=71' 10267-0709 SCA 55 distance=71' 10349-0820 GWP1403 distance=73' 10282-0636 SCA 58 distance=75' 10345-0641 GWP1401 distance=78' 10264-0658 GWP1371 distance=80' 10320-0857 BRT 432 distance=80' 10257-0704 SCA 53 distance=86' 10267-0632 SKF 795 distance=93' 10315-0605 GWP1391 distance=94' 10336-0610 RST4459AB distance=97' 10336-0610 RST4459AB,C distance=97' 10325-0605 BU 1073 distance=97' 10268-0621 SCA 56 distance=100' 10257-0629 SCA 52 distance=104' 10380-0733 KPP2114 distance=105' 10277-0601 SCA 57 distance=109' 10277-0601 J 3340BC distance=110' 10244-0639 SCA 49 distance=115' 10370-0850 TOK 44Aa,Ab distance=115' 10370-0850 A 556AB distance=115' 10246-0629 SCA 50 distance=117' 10230-0735 LDS3986 distance=119' 10290-0541 SCA 60 distance=120' 10283-0538 SCA 59 distance=125' 10383-0637 TDS7385 distance=126' 10371-0906 NSN 126 distance=127' 10247-0612 GWP1362 distance=128' 10382-0629 GWP1415 distance=129' 10382-0620 GWP1414 distance=134' 10368-0921 SKF 796 distance=135' 10401-0750 KPP2173 distance=136' 10253-0551 LDS3987 distance=138' 10394-0630 KPP2580 distance=143' 10216-0818 UC 1918 distance=145' 10382-0556 J 88 distance=149' 10377-0549 JNN 73 distance=149' 10260-0529 SCA 54 distance=149' 10375-0932 RST3708 distance=149' 10247-0542 SCA 51 distance=149' 10396-0857 LDS4007 distance=152' 10218-0627 TDS7218 distance=155' 10412-0811 GWP1433 distance=155' 10221-0902 TDS7221 distance=156' 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 10310-0738 STF1441 AB 167 2.8
Show 10310-0738 STF1441 AC 315 61.7
Show 10304-0737 DAM2393 25 7.7 9
Show 10322-0812 A 345 202 0.7 39
Show 10303-0818 GWP1389 295 31.9 42
Show 10332-0707 RST3704 262 0.9 47
Show 10337-0706 RST3705 305 1.0 53
Show 10273-0727 RST3696 251 1.7 56
Show 10269-0703 GWP1374 302 99.6 71
Show 10267-0709 SCA 55 314 70.0 71
Show 10349-0820 GWP1403 345 49.4 73
Show 10282-0636 SCA 58 258 72.7 75
Show 10345-0641 GWP1401 88 95.0 78
Show 10264-0658 GWP1371 49 12.6 80
Show 10320-0857 BRT 432 275 3.9 80
Show 10257-0704 SCA 53 100 142.6 86
Show 10267-0632 SKF 795 298 7.1 93
Show 10315-0605 GWP1391 163 14.2 94
Show 10336-0610 RST4459 AB 306 0.2 97
Show 10336-0610 RST4459 AB,C 93 4.4 97
Show 10325-0605 BU 1073 48 3.6 97
Show 10268-0621 SCA 56 6 128.6 100
Show 10257-0629 SCA 52 194 47.2 104
Show 10380-0733 KPP2114 324 17.1 105
Show 10277-0601 SCA 57 354 84.8 109
Show 10277-0601 J 3340 BC 15 4.5 110
Show 10244-0639 SCA 49 189 68.5 115
Show 10370-0850 TOK 44 Aa,Ab 62 0.1 115
Show 10370-0850 A 556 AB 216 0.9 115
Show 10246-0629 SCA 50 295 82.1 117
Show 10230-0735 LDS3986 177 15.6 119
Show 10290-0541 SCA 60 214 83.1 120
Show 10283-0538 SCA 59 127 21.2 125
Show 10383-0637 TDS7385 147 0.8 126
Show 10371-0906 NSN 126 289 1.2 127
Show 10247-0612 GWP1362 285 22.6 128
Show 10382-0629 GWP1415 189 5.5 129
Show 10382-0620 GWP1414 245 33.9 134
Show 10368-0921 SKF 796 234 9.7 135
Show 10401-0750 KPP2173 134 17.8 136
Show 10253-0551 LDS3987 183 10.4 138
Show 10394-0630 KPP2580 288 23.3 143
Show 10216-0818 UC 1918 93 40.7 145
Show 10382-0556 J 88 237 9.4 149
Show 10377-0549 JNN 73 2 0.5 149
Show 10260-0529 SCA 54 313 51.0 149
Show 10375-0932 RST3708 3 0.5 149
Show 10247-0542 SCA 51 222 21.3 149
Show 10396-0857 LDS4007 285 15.6 152
Show 10218-0627 TDS7218 50 0.7 155
Show 10412-0811 GWP1433 327 580.8 155

 
 
WDS 10310-0738 : COMPONENTS
 
 
  A B
B pa=167.0°
sep=2.79"
 
C pa=314.8°
sep=61.46"
pa=316.1°
sep=63.84"
 
 
10310-0738 A
 
 
Name HD 91106 Coord arcsec 2000 103058.78-073815.2 Mag 6.51 Spectral class K5III (yellow-orange)
PmRA -37.00 PmDE -1.0 SAO 137614 HIP 51490
Tycho2 5491-01490-1 HD 91106 HR 4122 GC 14442
BD BD-06 3173
Tycho2
Tycho2 5491-01490-1 Pflag P RAmdeg 157.74488122 DEmdeg -7.63769467
PmRA -36.9 PmDE -0.7 E RAmdeg 4 E DEmdeg 4
E pmRA 2.2 E pmDE 2.3 EpRAm 1991.77 EpDEm 1991.69
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 1.0
Q pmDE 1.5 BTmag 8.387 E BTmag 0.017 VTmag 6.508
E VTmag 0.010 Prox 28 TYC T HIP 51490
CCDM A RAdeg 157.74493056 DEdeg -7.63754472 EpRA 1990 1.82
EpDE 1990 1.73 E RAdeg 3.9 E DEdeg 4.4 Posflg D
Corr 0.4
SAO
SAO 137614 DelFlag RA1950 PmRA1950 -0.0029
DE1950 PmDE1950 0 Vmag 6.4 SpType K5
Double code Source 70 CatNum 14442 DM BD-06 3173
DMcomp BDsup HD 91106 M HD 0
GC 14442 RA1950rad 2.74223803 DE1950rad -0.12881222 PmRA2000 -0.0026
PmDE2000 0.005
Hipparcos
Catalog H HIP 51490 Proxy H RAhms 10 30 58.78
DEdms -07 38 15.2 Vmag 6.2 VarFlag R Vmag G
RAdeg 157.745 DEdeg -7.63755 AstroRef A Plx 4.25
CCDM 10310-0738 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 167 Rho 2.767 HD 91106 BD BD-06 3173
CD CP Dm number -06 3173 VIred 1.38
SpType K5III+... R SpType Coord arcsec 2000 103058.78-073815.2
Hipparcos 2
HIP 51490 Sn 15 So 3 Nc 2
RArad 2.7531685143 DErad -0.1333003118 Plx 2.87 PmRA -35.71
PmDE -1.13 E RArad 0.59 E DErad 0.44 E Plx 0.72
E pmRA 0.96 E pmDE 0.48 Hpmag 6.3337 E Hpmag 0.0013
SHp 0.01 VA 0 BV 1.377 E BV 0.004
VI 1.38
CCDM
Ccdm 10310-0738 RComp Comp A Note1
Note2 Discov num DRAs -1.28 DDEs -14.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.4 Sp K5 PmNote *
PmRA -42 PmDE 2 Dm number -06 3173 Cat1 BD
Name2 137614 Cat2 SAO HD 91106 M HD
ADS BDS A 7808 M ADS BDS N IDS IDS 10260S0707A
HIC 51490
 
 
10310-0738 B
 
 
Coord arcsec 2000 103058.82-073817.9 Mag 8.81 Spectral class F6V (yellow-white) PmRA -37.00
PmDE -1.0 Tycho2 5491-01490-2 Calc delta mag 2.3 Calc coord yes
Tycho2
Tycho2 5491-01490-2 Pflag P RAmdeg 157.74488122 DEmdeg -7.63769467
PmRA -36.9 PmDE -0.7 E RAmdeg 4 E DEmdeg 4
E pmRA 2.2 E pmDE 2.3 EpRAm 1991.77 EpDEm 1991.69
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 1.0
Q pmDE 1.5 BTmag 9.408 E BTmag 0.021 VTmag 8.814
E VTmag 0.017 Prox 28 TYC HIP 51490
CCDM B RAdeg 157.74511139 DEdeg -7.63830000 EpRA 1990 1.76
EpDE 1990 1.79 E RAdeg 10.5 E DEdeg 10.8 Posflg D
Corr 0.3
CCDM
Ccdm 10310-0738 RComp Comp B Note1
Note2 Discov num STF1441 DRAs DDEs
R dRAs Year 1830 Theta 168 Rho 2.6
Obs 16 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7808 M ADS BDS N IDS IDS 10260S0707B
HIC 51490
 
 
10310-0738 C
 
 
Coord arcsec 2000 103055.84-073731.9 Mag 10.14 PmRA -3.00 PmDE -4.0
Calc delta mag 3.63 Calc coord yes
CCDM
Ccdm 10310-0738 RComp Comp C Note1
Note2 Discov num STF1441 DRAs -4.26 DDEs 28.2
R dRAs 65 Year 1909 Theta 312 Rho 64.7
Obs 2 Vmag Sp PmNote
PmRA PmDE Dm number -06 3171 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A 7808 M ADS BDS N IDS IDS 10260S0707C
HIC