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Current system
18459+5731
STI 2386


Nearby doubles
21' : 18481+5721
STI2389

27' : 18426+5727
STI2382

29' : 18483+5752
GAT 3AB

30' : 18449+5759
STI2385

41' : 18438+5654
BU 465

44' : 18510+5713
STI2393

47' : 18458+5645
MLB 137

50' : 18494+5811
STI2392

57' : 18478+5826
STI2387

58' : 18433+5637
STI2383

61' : 18463+5630
DAL 31

65' : 18380+5722
STI2380

66' : 18399+5815
A 251AB

71' : 18530+5816
ES 1746

74' : 18432+5840
TDT1017

77' : 18552+5750
HJ 2848AB

81' : 18486+5613
TDT1062

81' : 18557+5714
TDT1129

86' : 18563+5713
STI2400

87' : 18414+5849
STI2381

90' : 18549+5823
STI2397

90' : 18569+5723
ES 1747

90' : 18527+5842
HDS2678

94' : 18440+5558
STI2384

101' : 18569+5645
STF2433AB

102' : 18575+5814
STF2438



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18459+5731 STI 2386

 
 
18h 45m 53.59s +57° 30' 29.1" P.A. 9.00 sep 17.3 mag 12.76,13.40
 
 
Coord 2000 18459+5731 Discov num STI2386 Comp Coord arcsec 2000 18 45 53.59 +57 30 29.1
Date first 1903 Date last 2015 Obs 12
Pa first 13 Pa last 9.1 P.A. Now (θ) 9.1°
Sep first 12.6 Sep last 17.296 Sep. Now (ρ) 17.296"
Mag pri 12.76 Mag sec 13.40 delta mag (ΔM) 0.64 Spectral class
Pri motion ra +000 Sec motion ra +004
Pri motion dec -028 Sec motion dec +018
Notes
rPM=1.649
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3926-01406-1 Gaia DR2 2154047599276317184
 
 
WDS 18459+5731 STI 2386 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sti Stein, J. (see Vat1926) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18459+5731 STI2386 2006 4 9 16.9 12.76 13.40 D 184553.59+573029.1
18459+5731 STI2386 2012 6 10 17.1 12.76 13.40 D 184553.59+573029.1
18459+5731 STI2386 2015 8 9 17.3 12.76 13.40 184553.59+573029.1

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

 
 
WDS 18459+5731 STI 2386 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18459+5731 STI 2386 : MEASURES
 
 
No records found.

 
 
WDS 18459+5731 : VIRTUAL EYEPIECE
 
 

18459+5731 STI2386A mag 12.76 18459+5731 STI2386B sep 17.1 P.A. 4.90 mag 13.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18459+5731 : ALADIN DSS IMAGE @ 18h 45m 53.59s +57° 30' 29.1"
 
 
 
 
WDS 18459+5731 STI 2386 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18459+5731 STI2386 distance=0' 18481+5721 STI2389 distance=21' 18426+5727 STI2382 distance=27' 18483+5752 STI2390AC distance=29' 18483+5752 GAT 3AB distance=29' 18483+5752 STI2390BC distance=29' 18449+5759 STI2385 distance=30' 18438+5654 BU 465 distance=41' 18510+5713 STI2393 distance=44' 18458+5645 MLB 137 distance=47' 18494+5811 STI2392 distance=50' 18478+5826 STI2387 distance=57' 18433+5637 STI2383 distance=58' 18463+5630 DAL 31 distance=61' 18380+5722 STI2380 distance=65' 18399+5815 A 251AB distance=66' 18399+5815 A 251AC distance=66' 18530+5816 ES 1746 distance=71' 18432+5840 TDT1017 distance=74' 18552+5750 HJ 2848AB distance=77' 18552+5750 HJ 2848AC distance=77' 18486+5613 TDT1062 distance=81' 18557+5714 TDT1129 distance=81' 18563+5713 STI2400 distance=86' 18414+5849 STI2381 distance=87' 18549+5823 STI2397 distance=90' 18569+5723 ES 1747 distance=90' 18527+5842 HDS2678 distance=90' 18440+5558 STI2384 distance=94' 18569+5645 STF2433AB distance=101' 18569+5645 STF2433AC distance=101' 18575+5814 STF2438 distance=102' 18449+5916 UC 3661 distance=106' 18347+5828 MLR 358 distance=106' 18590+5713 STI2402 distance=107' 18390+5559 A 1380AB distance=108' 18390+5559 A 1380AB,C distance=108' 18338+5823 LDS2416 distance=109' 18469+5920 STF2410 distance=110' 18459+5924 MLB1079BC distance=112' 18459+5924 MLB1079AB distance=113' 18337+5638 TDS 929 distance=113' 18564+5854 TDS 955 distance=118' 19000+5658 KPP3333 distance=120' 18512+5923 STF2420AB distance=121' 18512+5923 STF2420AC distance=121' 18512+5923 CIA 8Aa,Ab distance=121' 18401+5922 UC 3633 distance=121' 18512+5923 STF2420BC distance=121' 18426+5532 ISO 7Aa,Ab distance=122' 18426+5532 H 6 37AB distance=122' 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 18459+5731 STI2386 9 17.3
Show 18481+5721 STI2389 226 13.9 21
Show 18426+5727 STI2382 138 12.4 27
Show 18483+5752 STI2390 AC 100 5.1 29
Show 18483+5752 GAT 3 AB 117 2.3 29
Show 18483+5752 STI2390 BC 85 2.9 29
Show 18449+5759 STI2385 143 12.4 30
Show 18438+5654 BU 465 289 2.7 41
Show 18510+5713 STI2393 205 11.5 44
Show 18458+5645 MLB 137 165 2.0 47
Show 18494+5811 STI2392 142 5.3 50
Show 18478+5826 STI2387 84 12.4 57
Show 18433+5637 STI2383 342 14.5 58
Show 18463+5630 DAL 31 265 49.3 61
Show 18380+5722 STI2380 4 10.3 65
Show 18399+5815 A 251 AB 53 4.0 66
Show 18399+5815 A 251 AC 78 13.5 66
Show 18530+5816 ES 1746 114 1.8 71
Show 18432+5840 TDT1017 223 0.5 74
Show 18552+5750 HJ 2848 AB 289 6.5 77
Show 18552+5750 HJ 2848 AC 52 30.0 77
Show 18486+5613 TDT1062 305 0.8 81
Show 18557+5714 TDT1129 14 0.5 81
Show 18563+5713 STI2400 138 13.1 86
Show 18414+5849 STI2381 139 8.7 87
Show 18549+5823 STI2397 235 14.4 90
Show 18569+5723 ES 1747 348 1.8 90
Show 18527+5842 HDS2678 214 0.7 90
Show 18440+5558 STI2384 142 3.8 94
Show 18569+5645 STF2433 AB 122 7.4 101
Show 18569+5645 STF2433 AC 140 39.5 101
Show 18575+5814 STF2438 356 0.8 102
Show 18449+5916 UC 3661 240 24.1 106
Show 18347+5828 MLR 358 161 1.4 106
Show 18590+5713 STI2402 56 4.4 107
Show 18390+5559 A 1380 AB 20 1.0 108
Show 18390+5559 A 1380 AB,C 332 11.8 108
Show 18338+5823 LDS2416 94 13.3 109
Show 18469+5920 STF2410 85 1.7 110
Show 18459+5924 MLB1079 BC 279 7.4 112
Show 18459+5924 MLB1079 AB 203 34.1 113
Show 18337+5638 TDS 929 78 1.2 113
Show 18564+5854 TDS 955 149 0.9 118
Show 19000+5658 KPP3333 278 6.9 120
Show 18512+5923 STF2420 AB 316 37.6 121
Show 18512+5923 STF2420 AC 324 141.3 121
Show 18512+5923 CIA 8 Aa,Ab 202 0.0 121
Show 18401+5922 UC 3633 276 49.7 121
Show 18512+5923 STF2420 BC 326 103.5 121
Show 18426+5532 ISO 7 Aa,Ab 135 0.2 122
Show 18426+5532 H 6 37 AB 158 147.0 122

 
 
WDS 18459+5731 : COMPONENTS
 
 
  A
B pa=4.9°
sep=17.14"
 
 
18459+5731 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184553.59+573029.1 Mag 12.76 PmRA 0.00
PmDE -28.0 Tycho2 3926-01406-1
Tycho2
Tycho2 3926-01406-1 Pflag RAmdeg 281.47328934 DEmdeg 57.50808671
PmRA 9.7 PmDE -28.4 E RAmdeg 85 E DEmdeg 92
E pmRA 3.5 E pmDE 3.6 EpRAm 1984.30 EpDEm 1983.76
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.3 Q pmRA 1.1
Q pmDE 0.3 BTmag 12.320 E BTmag 0.166 VTmag 12.758
E VTmag 0.263 Prox 999 TYC HIP
CCDM RAdeg 281.47324778 DEdeg 57.50815250 EpRA 1990 1.72
EpDE 1990 1.67 E RAdeg 89.3 E DEdeg 95.8 Posflg
Corr -0.1
 
 
18459+5731 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184553.77+573046.2 Mag 13.4 PmRA 4.00
PmDE 18.0 Calc delta mag 0.64 Calc coord yes