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Doubles in session


Current system
18252+6455
STF 2332


Nearby doubles
21' : 18287+6506
HU 931AB

25' : 18232+6440
SHN 37

36' : 18260+6534
UC 3580
Fafnir

45' : 18312+6526
KUI 86

49' : 18200+6426
TDS 917

57' : 18305+6412
MLR 62

57' : 18335+6432
FAR 67AB

67' : 18218+6358
ES 1837

68' : 18338+6415
MLB 213

70' : 18254+6349
SLW1219

72' : 18169+6415
SLW1218

75' : 18142+6445
COM 4

75' : 18226+6347
MLR 55

76' : 18145+6454
MLB 212

78' : 18312+6608
ES 1911

81' : 18241+6619
TDT 832

82' : 18162+6404
ES 186

83' : 18139+6424
STT 586AB

84' : 18294+6338
KPP 414

86' : 18361+6405
MLB 214

90' : 18329+6343
STF2357

99' : 18352+6342
STF2365

100' : 18396+6416
LDS2745

100' : 18115+6418
ES 1835

102' : 18272+6317
TDT 876

104' : 18417+6520
LDS2748



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.

18252+6455 STF 2332

 
 
18h 25m 38.30s +64° 58' 33.7" P.A. 260.00 sep 11.6 mag 10.20,12.70
 
 
Coord 2000 18252+6455 Discov num STF2332 Comp Coord arcsec 2000 18 25 38.30 +64 58 33.7
Date first 1901 Date last 2015 Obs 10
Pa first 263 Pa last 260.4 P.A. Now (θ) 260.4°
Sep first 11.2 Sep last 11.601 Sep. Now (ρ) 11.601"
Mag pri 10.20 Mag sec 12.70 delta mag (ΔM) 2.5 Spectral class
Pri motion ra +004 Sec motion ra -013
Pri motion dec +004 Sec motion dec +000
Notes
rPM=1.343
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4222-00942-1 Gaia DR2 2256668008794113536
 
 
WDS 18252+6455 STF 2332 : 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
18252+6455 STF2332 1921 2 261 10.6 8.77 10.80 182519.71+645441.1
18252+6455 STF2332 2000 3 261 11.4 10.20 12.70 182538.30+645833.7
18252+6455 STF2332 2003 5 261 11.5 10.20 12.70 182538.30+645833.7
18252+6455 STF2332 2010 5 261 11.5 10.20 12.70 182538.30+645833.7
18252+6455 STF2332 2015 6 260 11.6 10.20 12.70 182538.30+645833.7

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

 
 
WDS 18252+6455 STF 2332 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18252+6455 STF 2332 : MEASURES
 
 
No records found.

 
 
WDS 18252+6455 : VIRTUAL EYEPIECE
 
 

18252+6455 STF2332A mag 10.2 18252+6455 STF2332B sep 5.2 P.A. 248.20 mag 12.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18252+6455 : ALADIN DSS IMAGE @ 18h 25m 38.30s +64° 58' 33.7"
 
 
 
 
WDS 18252+6455 STF 2332 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18252+6455 STF2332 distance=0' 18287+6506 HU 931AB distance=21' 18287+6506 STF2343AC distance=21' 18232+6440 SHN 37 distance=25' 18260+6534 UC 3580 (Fafnir) distance=36' 18312+6526 KUI 86 distance=45' 18200+6426 TDS 917 distance=49' 18305+6412 MLR 62 distance=57' 18335+6432 FAR 67Aa,Ab distance=57' 18335+6432 FAR 67AB distance=57' 18218+6358 ES 1837 distance=67' 18338+6415 MLB 213 distance=68' 18254+6349 SLW1219 distance=70' 18169+6415 SLW1218 distance=72' 18142+6445 COM 4 distance=75' 18226+6347 MLR 55 distance=75' 18145+6454 MLB 212 distance=76' 18312+6608 ES 1911 distance=78' 18241+6619 TDT 832 distance=81' 18162+6404 ES 186 distance=82' 18139+6424 STT 586AB distance=83' 18139+6424 RDR 7AC distance=83' 18294+6338 KPP 414 distance=84' 18361+6405 MLB 214 distance=86' 18329+6343 STF2357 distance=90' 18352+6342 STF2365 distance=99' 18396+6416 LDS2745 distance=100' 18115+6418 ES 1835 distance=100' 18272+6317 TDT 876 distance=102' 18417+6520 LDS2748 distance=104' 18377+6342 HU 933 distance=110' 18381+6341 KPP2683 distance=113' 18095+6414 HU 926 distance=113' 18393+6348 ES 126AB distance=114' 18393+6348 ES 126AD distance=114' 18393+6348 ES 126BC distance=114' 18426+6420 LDS2420 distance=115' 18212+6651 KPP4105 distance=116' 18430+6427 UC 3653 distance=116' 18418+6402 WIS 329 distance=119' 18384+6332 STF2377AB distance=121' 18384+6332 WAL 150AC distance=121' 18259+6255 STF2334 distance=124' 18063+6543 LDS1461 distance=129' 18402+6326 MLR 44 distance=133' 18427+6618 TOI1825 distance=133' 18409+6633 LDS2419 distance=133' 18364+6655 TOK 323 distance=134' 18303+6244 LDS2415 distance=138' 18456+6404 ES 1840 distance=140' 18058+6347 TDT 676 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 18252+6455 STF2332 260 11.6
Show 18287+6506 HU 931 AB 82 0.5 21
Show 18287+6506 STF2343 AC 212 8.6 21
Show 18232+6440 SHN 37 83 0.2 25
Show Fafnir 18260+6534 UC 3580 208 24.4 36
Show 18312+6526 KUI 86 44 23.0 45
Show 18200+6426 TDS 917 148 0.9 49
Show 18305+6412 MLR 62 8 1.0 57
Show 18335+6432 FAR 67 Aa,Ab 222 0.1 57
Show 18335+6432 FAR 67 AB 129 1.8 57
Show 18218+6358 ES 1837 216 15.3 67
Show 18338+6415 MLB 213 321 4.3 68
Show 18254+6349 SLW1219 313 9.6 70
Show 18169+6415 SLW1218 44 12.7 72
Show 18142+6445 COM 4 279 298.5 75
Show 18226+6347 MLR 55 202 1.0 75
Show 18145+6454 MLB 212 321 3.6 76
Show 18312+6608 ES 1911 293 5.7 78
Show 18241+6619 TDT 832 131 2.3 81
Show 18162+6404 ES 186 330 7.9 82
Show 18139+6424 STT 586 AB 263 331.4 83
Show 18139+6424 RDR 7 AC 97 3.4 83
Show 18294+6338 KPP 414 187 4.9 84
Show 18361+6405 MLB 214 124 2.0 86
Show 18329+6343 STF2357 271 4.7 90
Show 18352+6342 STF2365 23 20.0 99
Show 18396+6416 LDS2745 86 37.5 100
Show 18115+6418 ES 1835 309 4.3 100
Show 18272+6317 TDT 876 259 0.5 102
Show 18417+6520 LDS2748 226 50.5 104
Show 18377+6342 HU 933 2 0.9 110
Show 18381+6341 KPP2683 134 3.5 113
Show 18095+6414 HU 926 264 3.9 113
Show 18393+6348 ES 126 AB 52 72.4 114
Show 18393+6348 ES 126 AD 54 46.0 114
Show 18393+6348 ES 126 BC 24 4.8 114
Show 18426+6420 LDS2420 84 9.3 115
Show 18212+6651 KPP4105 151 1.5 116
Show 18430+6427 UC 3653 335 32.5 116
Show 18418+6402 WIS 329 288 491.7 119
Show 18384+6332 STF2377 AB 338 16.9 121
Show 18384+6332 WAL 150 AC 351 94.9 121
Show 18259+6255 STF2334 202 17.0 124
Show 18063+6543 LDS1461 203 4.7 129
Show 18402+6326 MLR 44 116 0.4 133
Show 18427+6618 TOI1825 208 3.0 133
Show 18409+6633 LDS2419 212 45.1 133
Show 18364+6655 TOK 323 116 181.1 134
Show 18303+6244 LDS2415 316 68.4 138
Show 18456+6404 ES 1840 216 9.1 140
Show 18058+6347 TDT 676 264 1.1 147

 
 
WDS 18252+6455 : COMPONENTS
 
 
  A
B pa=248.2°
sep=5.21"
 
 
18252+6455 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182538.30+645833.7 Mag 10.2 PmRA 4.00
PmDE 4.0 Tycho2 4222-00942-1
Tycho2
Tycho2 4222-00942-1 Pflag RAmdeg 276.40961244 DEmdeg 64.97603669
PmRA 2.6 PmDE 10.2 E RAmdeg 23 E DEmdeg 23
E pmRA 2.1 E pmDE 2.1 EpRAm 1989.30 EpDEm 1988.80
Num 4 Q RAmdeg 0.8 Q DEmdeg 3.0 Q pmRA 0.8
Q pmDE 3.0 BTmag 10.641 E BTmag 0.043 VTmag 10.212
E VTmag 0.040 Prox 999 TYC T HIP
CCDM RAdeg 276.40959194 DEdeg 64.97600917 EpRA 1990 1.72
EpDE 1990 1.66 E RAdeg 25.9 E DEdeg 26.6 Posflg
Corr 0.0
 
 
18252+6455 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182537.54+645831.8 Mag 12.7 PmRA -13.00
PmDE 0.0 Calc delta mag 2.5 Calc coord yes