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Current system
18041+0628
STF 2265


Nearby doubles
6' : 18044+0626
TOK 317

7' : 18043+0633
SKF1860

17' : 18030+0630
BRT2175

25' : 18052+0645
J 1200

37' : 18063+0613
GWP2759

49' : 18073+0617
TDT 694

51' : 18007+0627
GRV1260

79' : 18001+0537
TDT 623AB

79' : 18033+0745
HEI 867

81' : 18018+0741
BRT2174

84' : 18096+0609
STF2283

86' : 18008+0518
TDT 634

86' : 18053+0504
BAL3013

88' : 18032+0755
STTA164

93' : 17581+0651
GWP2748

98' : 18060+0455
BAL2912

102' : 18034+0447
A 1165

103' : 18059+0449
BAL2911

104' : 18066+0452
BAL2913

107' : 17581+0724
LDS5858

108' : 18015+0448
OSO 92AB

110' : 18112+0559
J 805

111' : 18056+0439
SKF2127

113' : 18095+0748
LDS5229

115' : 18116+0606
CFN 14

117' : 18060+0434
STTA165AB



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.

18041+0628 STF 2265

 
 
18h 04m 05.20s +06° 27' 36.6" P.A. 282.00 sep 23.5 mag 9.91,10.59 Sp G5III
 
 
Coord 2000 18041+0628 Discov num STF2265 Comp Coord arcsec 2000 18 04 05.20 +06 27 36.6
Date first 1831 Date last 2019 Obs 31
Pa first 283 Pa last 281.9 P.A. Now (θ) 281.9°
Sep first 24.5 Sep last 23.45 Sep. Now (ρ) 23.45"
Mag pri 9.91 Mag sec 10.59 delta mag (ΔM) 0.68 Spectral class G5III (yellow)
Pri motion ra -005 Sec motion ra +002
Pri motion dec +002 Sec motion dec -001
Notes
rPM=1.414
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0442-02016-1 Gaia DR2 4474966493459343744
 
 
WDS 18041+0628 STF 2265 : 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
18041+0628 STF2265 2007 23 282 23.6 9.91 10.59 G5III 180405.20+062736.6
18041+0628 STF2265 2010 24 282 23.5 9.91 10.59 G5III 180405.20+062736.6
18041+0628 STF2265 2015 30 282 23.5 9.91 10.59 G5III 180405.20+062736.6
18041+0628 STF2265 2019 31 282 23.5 9.91 10.59 G5III 180405.20+062736.6

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

 
 
WDS 18041+0628 STF 2265 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18041+0628 STF 2265 : MEASURES
 
 
No records found.

 
 
WDS 18041+0628 : VIRTUAL EYEPIECE
 
 

18041+0628 STF2265A mag 9.91 Sp G5III 18041+0628 STF2265B sep 23.3 P.A. 282.00 mag 10.59 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 18041+0628 : ALADIN DSS IMAGE @ 18h 04m 05.20s +06° 27' 36.6"
 
 
 
 
WDS 18041+0628 STF 2265 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18041+0628 STF2265 distance=0' 18044+0626 TOK 317 distance=6' 18043+0633 SKF1860 distance=7' 18030+0630 BRT2175 distance=17' 18052+0645 J 1200 distance=25' 18063+0613 GWP2759 distance=37' 18073+0617 TDT 694 distance=49' 18007+0627 GRV1260 distance=51' 18001+0537 TDT 623AB distance=79' 18001+0537 SKF1859AB,C distance=79' 18001+0537 GII 256Aa,Ab distance=79' 18033+0745 HEI 867 distance=79' 18018+0741 BRT2174 distance=81' 18096+0609 STF2283 distance=84' 18008+0518 TDT 634 distance=86' 18053+0504 BAL3013 distance=86' 18032+0755 STTA164 distance=88' 17581+0651 GWP2748 distance=93' 18060+0455 BAL2912 distance=98' 18034+0447 A 1165 distance=102' 18059+0449 BAL2911 distance=103' 18066+0452 BAL2913 distance=104' 17581+0724 LDS5858 distance=107' 18015+0448 OSO 92AB distance=108' 18015+0448 OSO 92AC distance=108' 18112+0559 J 805 distance=110' 18056+0439 SKF2127 distance=111' 18095+0748 LDS5229 distance=113' 18116+0606 CFN 14 distance=115' 18060+0434 STTA165AB distance=117' 18060+0434 GUI 20AC distance=117' 18082+0449 BAL2914 distance=117' 18106+0738 HDS2562AB distance=121' 18106+0738 GII 260Aa,Ab distance=121' 18026+0429 LDS5859 distance=121' 18023+0828 LDS5228 distance=124' 18090+0447 TDT 710 distance=126' 18123+0656 DBR 289 distance=127' 17599+0435 GRV 972 distance=128' 17595+0436 BAL2909 distance=132' 18128+0549 STT 345AB distance=136' 18128+0549 STT 345AC distance=136' 18098+0815 GWP2764 distance=138' 18003+0422 WSI 65 distance=138' 18124+0524 OSO 95 distance=139' 17547+0636 HEI 866 distance=141' 17551+0546 GWP2744 distance=141' 18135+0604 NSN 703 distance=143' 18135+0548 FOX 80AB distance=147' 18135+0548 FOX 80AC distance=147' 17584+0428 KUI 84AB distance=147' 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 18041+0628 STF2265 282 23.5
Show 18044+0626 TOK 317 170 712.9 6
Show 18043+0633 SKF1860 34 18.5 7
Show 18030+0630 BRT2175 264 5.2 17
Show 18052+0645 J 1200 208 5.2 25
Show 18063+0613 GWP2759 227 122.8 37
Show 18073+0617 TDT 694 13 1.5 49
Show 18007+0627 GRV1260 147 18.8 51
Show 18001+0537 TDT 623 AB 239 0.3 79
Show 18001+0537 SKF1859 AB,C 183 3.8 79
Show 18001+0537 GII 256 Aa,Ab 280 0.1 79
Show 18033+0745 HEI 867 338 3.5 79
Show 18018+0741 BRT2174 256 5.2 81
Show 18096+0609 STF2283 48 0.5 84
Show 18008+0518 TDT 634 252 1.6 86
Show 18053+0504 BAL3013 77 6.4 86
Show 18032+0755 STTA164 50.8 88
Show 17581+0651 GWP2748 38 13.2 93
Show 18060+0455 BAL2912 187 3.1 98
Show 18034+0447 A 1165 33 1.2 102
Show 18059+0449 BAL2911 255 3.0 103
Show 18066+0452 BAL2913 14 12.4 104
Show 17581+0724 LDS5858 83 7.1 107
Show 18015+0448 OSO 92 AB 145 18.0 108
Show 18015+0448 OSO 92 AC 318 22.5 108
Show 18112+0559 J 805 96 3.7 110
Show 18056+0439 SKF2127 7 15.1 111
Show 18095+0748 LDS5229 210 2.4 113
Show 18116+0606 CFN 14 140 0.6 115
Show 18060+0434 STTA165 AB 141 66.8 117
Show 18060+0434 GUI 20 AC 245 1.0 117
Show 18082+0449 BAL2914 329 8.9 117
Show 18106+0738 HDS2562 AB 245 0.9 121
Show 18106+0738 GII 260 Aa,Ab 38 0.2 121
Show 18026+0429 LDS5859 295 6.1 121
Show 18023+0828 LDS5228 58 17.1 124
Show 18090+0447 TDT 710 274 1.1 126
Show 18123+0656 DBR 289 242 1.3 127
Show 17599+0435 GRV 972 27.1 128
Show 17595+0436 BAL2909 151 6.0 132
Show 18128+0549 STT 345 AB 67 1.5 136
Show 18128+0549 STT 345 AC 199 86.5 136
Show 18098+0815 GWP2764 319 43.7 138
Show 18003+0422 WSI 65 216 0.1 138
Show 18124+0524 OSO 95 202 11.2 139
Show 17547+0636 HEI 866 127 2.7 141
Show 17551+0546 GWP2744 301 48.8 141
Show 18135+0604 NSN 703 270 25.8 143
Show 18135+0548 FOX 80 AB 64 3.0 147
Show 18135+0548 FOX 80 AC 48 9.9 147
Show 17584+0428 KUI 84 AB 346 0.2 147

 
 
WDS 18041+0628 : COMPONENTS
 
 
  A
B pa=282.0°
sep=23.31"
 
 
18041+0628 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180405.20+062736.6 Mag 9.91 Spectral class G5III (yellow)
PmRA -5.00 PmDE 2.0 Tycho2 0442-02016-1
Tycho2
Tycho2 0442-02016-1 Pflag RAmdeg 271.02166309 DEmdeg 6.46016938
PmRA -7.2 PmDE 1.6 E RAmdeg 25 E DEmdeg 27
E pmRA 1.6 E pmDE 1.6 EpRAm 1988.00 EpDEm 1987.10
Num 8 Q RAmdeg 1.3 Q DEmdeg 0.5 Q pmRA 1.3
Q pmDE 0.5 BTmag 11.041 E BTmag 0.061 VTmag 9.906
E VTmag 0.034 Prox 236 TYC T HIP
CCDM RAdeg 271.02167944 DEdeg 6.46016556 EpRA 1990 1.88
EpDE 1990 1.82 E RAdeg 26.1 E DEdeg 28.0 Posflg
Corr 0.1
CCDM
Ccdm 18041+0628 RComp Comp A Note1
Note2 Discov num DRAs -0.80 DDEs -23.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp G5 PmNote *
PmRA -5 PmDE -7 Dm number +06 3607 Cat1 BD
Name2 +06 2175 Cat2 AGK2/3 HD M HD
ADS BDS B 8324 M ADS BDS N IDS IDS 17592N0627A
HIC
 
 
18041+0628 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180403.67+062741.4 Mag 10.59 PmRA 2.00
PmDE -1.0 Tycho2 0442-02020-1 Calc delta mag 0.68 Calc coord yes
Tycho2
Tycho2 0442-02020-1 Pflag RAmdeg 271.01521391 DEmdeg 6.46149767
PmRA -1.9 PmDE -2.4 E RAmdeg 35 E DEmdeg 38
E pmRA 2.5 E pmDE 2.4 EpRAm 1989.53 EpDEm 1988.78
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 11.065 E BTmag 0.059 VTmag 10.593
E VTmag 0.056 Prox 236 TYC T HIP
CCDM RAdeg 271.01521833 DEdeg 6.46150306 EpRA 1990 1.91
EpDE 1990 1.83 E RAdeg 35.8 E DEdeg 39.0 Posflg
Corr 0.0
CCDM
Ccdm 18041+0628 RComp Comp B Note1
Note2 Discov num STF2265 DRAs -2.39 DDEs -18.8
R dRAs 91 Year 1831 Theta 282 Rho 24.1
Obs 10 Vmag 10.6 Sp PmNote *
PmRA -5 PmDE -7 Dm number Cat1
Name2 +06 2174 Cat2 AGK2/3 HD M HD
ADS BDS B 8324 M ADS BDS N IDS IDS 17592N0627B
HIC