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Current system
18334+5846
STF 2353


Nearby doubles
4' : 18334+5842
ES 188

4' : 18329+5846
STI2376

22' : 18347+5828
MLR 358

25' : 18338+5823
LDS2416

48' : 18291+5920
LDS2413

48' : 18301+5805
MLR 357

51' : 18276+5910
TDT 887

55' : 18296+5800
KPP4109

59' : 18348+5944
TDS 930

60' : 18392+5925
TDT 975

60' : 18399+5815
A 251AB

63' : 18414+5849
STI2381

64' : 18401+5922
UC 3633

71' : 18297+5740
LDS2414

73' : 18299+5954
STI 849

74' : 18239+5848
STF2323AB

77' : 18432+5840
TDT1017

86' : 18355+6010
STI 854

89' : 18428+5938
STF2398AB

92' : 18380+5722
STI2380

94' : 18449+5916
UC 3661

94' : 18337+6019
FOX 83

100' : 18212+5917
LDS2411

103' : 18449+5759
STI2385

103' : 18459+5924
MLB1079AB

105' : 18263+6013
LDS1465



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.

18334+5846 STF 2353

 
 
18h 33m 23.13s +58° 46' 03.6" P.A. 257.00 sep 13.6 mag 9.71,13.40
 
 
Coord 2000 18334+5846 Discov num STF2353 Comp Coord arcsec 2000 18 33 23.13 +58 46 03.6
Date first 1832 Date last 2016 Obs 15
Pa first 259 Pa last 257.2 P.A. Now (θ) 257.2°
Sep first 13.2 Sep last 13.612 Sep. Now (ρ) 13.612"
Mag pri 9.71 Mag sec 13.40 delta mag (ΔM) 3.69 Spectral class
Pri motion ra +005 Sec motion ra +002
Pri motion dec +037 Sec motion dec +040
Notes
rPM=0.106 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3917-01556-1 Gaia DR2 2157404094741609344
 
 
WDS 18334+5846 STF 2353 : 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
18334+5846 STF2353 2000 6 257 13.6 9.71 13.40 D 183323.13+584603.6
18334+5846 STF2353 2003 7 257 13.6 9.71 13.40 D 183323.13+584603.6
18334+5846 STF2353 2010 8 257 13.3 9.71 13.40 183323.13+584603.6
18334+5846 STF2353 2015 9 257 13.6 9.71 13.40 183323.13+584603.6
18334+5846 STF2353 2016 15 257 13.6 9.71 13.40 183323.13+584603.6

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

 
 
WDS 18334+5846 STF 2353 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18334+5846 STF 2353 : MEASURES
 
 
No records found.

 
 
WDS 18334+5846 : VIRTUAL EYEPIECE
 
 

18334+5846 STF2353A mag 9.71 18334+5846 STF2353B sep 7.5 P.A. 246.30 mag 13.4 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 18334+5846 : ALADIN DSS IMAGE @ 18h 33m 23.13s +58° 46' 03.6"
 
 
 
 
WDS 18334+5846 STF 2353 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18334+5846 STF2353 distance=0' 18334+5842 ES 188 distance=4' 18329+5846 STI2376 distance=4' 18347+5828 MLR 358 distance=22' 18338+5823 LDS2416 distance=25' 18291+5920 LDS2413 distance=48' 18301+5805 MLR 357 distance=48' 18276+5910 TDT 887 distance=51' 18296+5800 KPP4109 distance=55' 18348+5944 TDS 930 distance=59' 18392+5925 TDT 975 distance=60' 18399+5815 A 251AB distance=60' 18399+5815 A 251AC distance=60' 18414+5849 STI2381 distance=63' 18401+5922 UC 3633 distance=64' 18297+5740 LDS2414 distance=71' 18299+5954 STI 849 distance=73' 18239+5848 STF2323CD distance=74' 18239+5848 STF2323AB distance=74' 18239+5848 STF2323AF distance=74' 18239+5848 STF2323AG distance=74' 18239+5848 STF2323AH distance=74' 18239+5848 STF2323AC distance=74' 18239+5848 STF2323BC distance=74' 18432+5840 TDT1017 distance=77' 18355+6010 STI 854 distance=86' 18428+5938 STF2398BC distance=89' 18428+5938 STF2398AB distance=89' 18428+5938 POP1224AD distance=89' 18428+5938 STF2398AC distance=89' 18380+5722 STI2380 distance=92' 18449+5916 UC 3661 distance=94' 18337+6019 FOX 83 distance=94' 18212+5917 LDS2411 distance=100' 18449+5759 STI2385 distance=103' 18459+5924 MLB1079BC distance=103' 18459+5924 MLB1079AB distance=103' 18263+6013 LDS1465 distance=105' 18426+5727 STI2382 distance=108' 18469+5920 STF2410 distance=110' 18200+5810 CRB 202 distance=111' 18437+6005 STI 859 distance=112' 18217+5740 MLR 536 distance=114' 18478+5826 STI2387 distance=115' 18186+5844 LDS2410 distance=116' 18259+6029 ES 2666 distance=118' 18257+5701 TDT 857 distance=122' 18195+5946 TDS 915 distance=123' 18384+6043 HJ 2836AB distance=123' 18384+6043 HJ 2836AC distance=123' 18384+6043 SLE 235AD distance=123' 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 18334+5846 STF2353 257 13.6
Show 18334+5842 ES 188 219 11.6 4
Show 18329+5846 STI2376 54 13.7 4
Show 18347+5828 MLR 358 161 1.4 22
Show 18338+5823 LDS2416 94 13.3 25
Show 18291+5920 LDS2413 133 10.7 48
Show 18301+5805 MLR 357 24 0.6 48
Show 18276+5910 TDT 887 29 1.4 51
Show 18296+5800 KPP4109 95 9.8 55
Show 18348+5944 TDS 930 38 1.1 59
Show 18392+5925 TDT 975 42 0.6 60
Show 18399+5815 A 251 AB 53 4.0 60
Show 18399+5815 A 251 AC 78 13.5 60
Show 18414+5849 STI2381 139 8.7 63
Show 18401+5922 UC 3633 276 49.7 64
Show 18297+5740 LDS2414 198 7.4 71
Show 18299+5954 STI 849 352 13.6 73
Show 18239+5848 STF2323 CD 68 198.2 74
Show 18239+5848 STF2323 AB 348 3.6 74
Show 18239+5848 STF2323 AF 80 150.5 74
Show 18239+5848 STF2323 AG 244 35.8 74
Show 18239+5848 STF2323 AH 93 44.2 74
Show 18239+5848 STF2323 AC 20 88.9 74
Show 18239+5848 STF2323 BC 20 86.5 74
Show 18432+5840 TDT1017 223 0.5 77
Show 18355+6010 STI 854 230 10.5 86
Show 18428+5938 STF2398 BC 157 202.7 89
Show 18428+5938 STF2398 AB 181 11.4 89
Show 18428+5938 POP1224 AD 110 100.0 89
Show 18428+5938 STF2398 AC 158 216.8 89
Show 18380+5722 STI2380 4 10.3 92
Show 18449+5916 UC 3661 240 24.1 94
Show 18337+6019 FOX 83 28 0.7 94
Show 18212+5917 LDS2411 277 117.7 100
Show 18449+5759 STI2385 143 12.4 103
Show 18459+5924 MLB1079 BC 279 7.4 103
Show 18459+5924 MLB1079 AB 203 34.1 103
Show 18263+6013 LDS1465 337 20.4 105
Show 18426+5727 STI2382 138 12.4 108
Show 18469+5920 STF2410 85 1.7 110
Show 18200+5810 CRB 202 160 32.8 111
Show 18437+6005 STI 859 165 11.9 112
Show 18217+5740 MLR 536 193 0.8 114
Show 18478+5826 STI2387 84 12.4 115
Show 18186+5844 LDS2410 264 5.4 116
Show 18259+6029 ES 2666 270 45.2 118
Show 18257+5701 TDT 857 221 0.6 122
Show 18195+5946 TDS 915 71 1.5 123
Show 18384+6043 HJ 2836 AB 316 32.3 123
Show 18384+6043 HJ 2836 AC 252 56.4 123
Show 18384+6043 SLE 235 AD 313 154.7 123

 
 
WDS 18334+5846 : COMPONENTS
 
 
  A
B pa=246.3°
sep=7.51"
 
 
18334+5846 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183323.13+584603.6 Mag 9.71 PmRA 5.00
PmDE 37.0 Tycho2 3917-01556-1
Tycho2
Tycho2 3917-01556-1 Pflag RAmdeg 278.34640270 DEmdeg 58.76769398
PmRA 8.4 PmDE 32.6 E RAmdeg 16 E DEmdeg 16
E pmRA 2.7 E pmDE 2.7 EpRAm 1991.34 EpDEm 1991.27
Num 4 Q RAmdeg 1.1 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.3 BTmag 10.261 E BTmag 0.030 VTmag 9.712
E VTmag 0.026 Prox 999 TYC T HIP
CCDM RAdeg 278.34636556 DEdeg 58.76761889 EpRA 1990 1.75
EpDE 1990 1.70 E RAdeg 16.4 E DEdeg 15.5 Posflg
Corr 0.0
 
 
18334+5846 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183322.25+584600.6 Mag 13.4 PmRA 2.00
PmDE 40.0 Calc delta mag 3.69 Calc coord yes