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Doubles in session


Current system
18027+5312
TDT 650


Nearby doubles
24' : 18051+5322
TOK 614

26' : 18000+5316
A 1886

28' : 17599+5304
HO 563AB

30' : 18003+5251
STF2271AB

38' : 18048+5344
HDS2546

47' : 18026+5358
ES 781

51' : 17571+5313
TDT 595

57' : 18012+5217
KPP 407

57' : 18091+5312
MLR 584

58' : 18091+5314
FMR 139

61' : 17585+5359
KPP 697

65' : 18097+5329
BEM 31

66' : 18064+5408
UC 3494

70' : 17598+5416
ES 780

73' : 17581+5213
STF2261AB

77' : 18111+5330
AG 217

81' : 18054+5155
COU2513

81' : 18116+5329
VBS 27

85' : 18048+5435
ES 641

89' : 17543+5357
A 1885

89' : 18105+5217
KPP4089

98' : 18091+5153
WIS 325

100' : 18133+5242
A 1376

101' : 17521+5344
TOI1261

103' : 18007+5453
ES 640

103' : 18138+5341
ES 645



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

18027+5312 TDT 650

 
 
18h 02m 44.98s +53° 11' 35.1" P.A. 125.00 sep 1.1 mag 11.21,11.64
 
 
Coord 2000 18027+5312 Discov num TDT 650 Comp Coord arcsec 2000 18 02 44.98 +53 11 35.1
Date first 1991 Date last 2016 Obs 4
Pa first 126 Pa last 124.8 P.A. Now (θ) 124.8°
Sep first 1.1 Sep last 1.112 Sep. Now (ρ) 1.112"
Mag pri 11.21 Mag sec 11.64 delta mag (ΔM) 0.43 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec +002 Sec motion dec +002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3903-01077-1 Gaia DR2 2125535544780446080
 
 
WDS 18027+5312 TDT 650 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18027+5312 TDT 650 1991 1 126 1.1 11.21 11.64 180244.98+531135.1
18027+5312 TDT 650 2015 2 125 1.1 11.21 11.64 180244.98+531135.1
18027+5312 TDT 650 2016 4 125 1.1 11.21 11.64 180244.98+531135.1

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

 
 
WDS 18027+5312 TDT 650 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18027+5312 TDT 650 : MEASURES
 
 
No records found.

 
 
WDS 18027+5312 : VIRTUAL EYEPIECE
 
 

18027+5312 TDT 650A mag 11.21 18027+5312 TDT 650B sep 0.8 P.A. 139.20 mag 11.64 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18027+5312 : ALADIN DSS IMAGE @ 18h 02m 44.98s +53° 11' 35.1"
 
 
 
 
WDS 18027+5312 TDT 650 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18027+5312 TDT 650 distance=0' 18051+5322 TOK 614 distance=24' 18000+5316 A 1886 distance=26' 17599+5304 HO 563AB distance=28' 17599+5304 HO 563AC distance=28' 18003+5251 STF2271AB distance=30' 18003+5251 STF2271AC distance=30' 18048+5344 HDS2546 distance=38' 18026+5358 ES 781 distance=47' 17571+5313 TDT 595 distance=51' 18012+5217 KPP 407 distance=57' 18091+5312 MLR 584 distance=57' 18091+5314 FMR 139 distance=58' 17585+5359 KPP 697 distance=61' 18097+5329 BEM 31 distance=65' 18064+5408 UC 3494 distance=66' 17598+5416 ES 780 distance=70' 17581+5213 STF2261AB distance=73' 17581+5213 WAL 87AC distance=73' 18111+5330 AG 217 distance=77' 18054+5155 COU2513 distance=81' 18116+5329 VBS 27 distance=81' 18048+5435 ES 641 distance=85' 17543+5357 A 1885 distance=89' 18105+5217 KPP4089 distance=89' 18091+5153 WIS 325 distance=98' 18133+5242 A 1376 distance=100' 17521+5344 TOI1261 distance=101' 18007+5453 ES 640 distance=103' 18138+5341 ES 645 distance=103' 18132+5228 TDT 740 distance=105' 18134+5230 ES 644 distance=106' 17566+5129 BU 633AB (Eltanin) distance=117' 17566+5129 BU 633AC (Eltanin) distance=117' 17566+5129 BU 633AD (Eltanin) distance=117' 17566+5129 BU 633AE (Eltanin) distance=117' 17566+5129 BU 633AF (Eltanin) distance=117' 17566+5129 BU 633AG (Eltanin) distance=117' 18109+5139 ES 642 distance=119' 18061+5116 COU2514 distance=119' 18046+5111 WIS 323 distance=123' 17556+5458 CVR 866 distance=124' 18126+5146 KPP4093 distance=125' 17504+5414 OL 89 distance=127' 18169+5309 CBL 76AB distance=128' 18152+5209 ES 646 distance=129' 18127+5446 MLR 585 distance=129' 18075+5514 STI2369 distance=130' 17574+5111 ES 78AB distance=130' 17574+5111 FOX9011AC distance=130' 17578+5107 DAM 686 distance=133' 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 18027+5312 TDT 650 125 1.1
Show 18051+5322 TOK 614 83 999.9 24
Show 18000+5316 A 1886 339 4.7 26
Show 17599+5304 HO 563 AB 184 0.7 28
Show 17599+5304 HO 563 AC 243 69.8 28
Show 18003+5251 STF2271 AB 267 3.5 30
Show 18003+5251 STF2271 AC 17 160.8 30
Show 18048+5344 HDS2546 236 0.6 38
Show 18026+5358 ES 781 281 4.3 47
Show 17571+5313 TDT 595 77 0.5 51
Show 18012+5217 KPP 407 54 4.8 57
Show 18091+5312 MLR 584 177 2.7 57
Show 18091+5314 FMR 139 149 22.2 58
Show 17585+5359 KPP 697 94 6.2 61
Show 18097+5329 BEM 31 306 11.8 65
Show 18064+5408 UC 3494 285 22.6 66
Show 17598+5416 ES 780 124 4.0 70
Show 17581+5213 STF2261 AB 261 9.6 73
Show 17581+5213 WAL 87 AC 57 64.4 73
Show 18111+5330 AG 217 238 14.4 77
Show 18054+5155 COU2513 54 1.0 81
Show 18116+5329 VBS 27 27 21.9 81
Show 18048+5435 ES 641 64 2.1 85
Show 17543+5357 A 1885 81 0.4 89
Show 18105+5217 KPP4089 336 2.6 89
Show 18091+5153 WIS 325 82 999.9 98
Show 18133+5242 A 1376 22 0.3 100
Show 17521+5344 TOI1261 317 1.7 101
Show 18007+5453 ES 640 77 8.4 103
Show 18138+5341 ES 645 84 3.1 103
Show 18132+5228 TDT 740 9 0.7 105
Show 18134+5230 ES 644 26 9.3 106
Show Eltanin 17566+5129 BU 633 AB 152 21.1 117
Show Eltanin 17566+5129 BU 633 AC 234 41.2 117
Show Eltanin 17566+5129 BU 633 AD 11 59.5 117
Show Eltanin 17566+5129 BU 633 AE 235 96.0 117
Show Eltanin 17566+5129 BU 633 AF 114 126.0 117
Show Eltanin 17566+5129 BU 633 AG 28 143.6 117
Show 18109+5139 ES 642 273 7.2 119
Show 18061+5116 COU2514 35 0.1 119
Show 18046+5111 WIS 323 193 187.4 123
Show 17556+5458 CVR 866 359 11.8 124
Show 18126+5146 KPP4093 337 6.0 125
Show 17504+5414 OL 89 173 0.8 127
Show 18169+5309 CBL 76 AB 8 44.8 128
Show 18152+5209 ES 646 197 10.8 129
Show 18127+5446 MLR 585 335 0.4 129
Show 18075+5514 STI2369 188 15.4 130
Show 17574+5111 ES 78 AB 130 8.1 130
Show 17574+5111 FOX9011 AC 194 31.6 130
Show 17578+5107 DAM 686 191 6.7 133

 
 
WDS 18027+5312 : COMPONENTS
 
 
  A
B pa=139.2°
sep=0.84"
 
 
18027+5312 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180244.98+531135.1 Mag 11.21 PmRA -3.00
PmDE 2.0 Tycho2 3903-01077-1
Tycho2
Tycho2 3903-01077-1 Pflag RAmdeg 270.68753776 DEmdeg 53.19302950
PmRA -3.3 PmDE 1.7 E RAmdeg 32 E DEmdeg 33
E pmRA 1.9 E pmDE 1.8 EpRAm 1984.49 EpDEm 1984.22
Num 5 Q RAmdeg 1.4 Q DEmdeg 0.7 Q pmRA 1.4
Q pmDE 0.7 BTmag 11.480 E BTmag 0.075 VTmag 10.943
E VTmag 0.072 Prox 999 TYC T HIP
CCDM RAdeg 270.68752139 DEdeg 53.19303389 EpRA 1990 1.64
EpDE 1990 1.54 E RAdeg 47.4 E DEdeg 46.2 Posflg
Corr 0.0
 
 
18027+5312 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180245.04+531134.5 Mag 11.64 PmRA -3.00
PmDE 2.0 Calc delta mag 0.43 Calc coord yes