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Current system
18008+0518
TDT 634


Nearby doubles
22' : 18001+0537
TDT 623AB

33' : 18015+0448
OSO 92AB

45' : 17599+0435
GRV 972

47' : 17595+0436
BAL2909

50' : 18034+0447
A 1165

57' : 18003+0422
WSI 65

57' : 18026+0429
LDS5859

62' : 17584+0428
KUI 84AB

68' : 17567+0447
HEI 255

69' : 18007+0627
GRV1260

69' : 17577+0426
BAR 44

70' : 18053+0504
BAL3013

74' : 18014+0406
BAL2910

80' : 18030+0630
BRT2175

82' : 18060+0455
BAL2912

82' : 18056+0439
SKF2127

83' : 18059+0449
BAL2911

83' : 18026+0400
SLE 83

86' : 18041+0628
STF2265

87' : 17550+0521
BRT2173

88' : 18044+0626
TOK 317

90' : 18060+0434
STTA165AB

90' : 17551+0546
GWP2744

92' : 18043+0633
SKF1860

93' : 18066+0452
BAL2913

93' : 18014+0346
BAL2466



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

18008+0518 TDT 634

 
 
18h 00m 47.27s +05° 18' 06.2" P.A. 252.00 sep 1.6 mag 10.80,11.58
 
 
Coord 2000 18008+0518 Discov num TDT 634 Comp Coord arcsec 2000 18 00 47.27 +05 18 06.2
Date first 1991 Date last 2015 Obs 4
Pa first 251 Pa last 251.9 P.A. Now (θ) 251.9°
Sep first 1.6 Sep last 1.634 Sep. Now (ρ) 1.634"
Mag pri 10.80 Mag sec 11.58 delta mag (ΔM) 0.78 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0438-00435-1 Gaia DR2 4474379835284953984
 
 
WDS 18008+0518 TDT 634 : 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
18008+0518 TDT 634 2003 2 251 1.7 10.80 11.58 180047.27+051806.2
18008+0518 TDT 634 2015 3 252 1.6 10.80 11.58 180047.27+051806.2

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

 
 
WDS 18008+0518 TDT 634 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18008+0518 TDT 634 : MEASURES
 
 
No records found.

 
 
WDS 18008+0518 : VIRTUAL EYEPIECE
 
 

18008+0518 TDT 634A mag 10.8 18008+0518 TDT 634B sep 1.6 P.A. 251.80 mag 11.58 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 18008+0518 : ALADIN DSS IMAGE @ 18h 00m 47.27s +05° 18' 06.2"
 
 
 
 
WDS 18008+0518 TDT 634 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18008+0518 TDT 634 distance=0' 18001+0537 TDT 623AB distance=22' 18001+0537 SKF1859AB,C distance=22' 18001+0537 GII 256Aa,Ab distance=22' 18015+0448 OSO 92AB distance=33' 18015+0448 OSO 92AC distance=33' 17599+0435 GRV 972 distance=45' 17595+0436 BAL2909 distance=47' 18034+0447 A 1165 distance=50' 18003+0422 WSI 65 distance=57' 18026+0429 LDS5859 distance=57' 17584+0428 KUI 84AB distance=62' 17584+0428 SKF2215AC distance=62' 17567+0447 HEI 255 distance=68' 18007+0627 GRV1260 distance=69' 17577+0426 BAR 44 distance=69' 18053+0504 BAL3013 distance=70' 18014+0406 BAL2910 distance=74' 18030+0630 BRT2175 distance=80' 18060+0455 BAL2912 distance=82' 18056+0439 SKF2127 distance=82' 18059+0449 BAL2911 distance=83' 18026+0400 SLE 83 distance=83' 18041+0628 STF2265 distance=86' 17550+0521 BRT2173 distance=87' 18044+0626 TOK 317 distance=88' 18060+0434 STTA165AB distance=90' 18060+0434 GUI 20AC distance=90' 17551+0546 GWP2744 distance=90' 18043+0633 SKF1860 distance=92' 18066+0452 BAL2913 distance=93' 18014+0346 BAL2466 distance=93' 18063+0613 GWP2759 distance=100' 17581+0651 GWP2748 distance=102' 17553+0416 BAL2906 distance=104' 18017+0335 SLE 86 distance=105' 18015+0331 BU 1202CD distance=106' 18015+0331 BU 1202CF distance=106' 18015+0331 BU 1202AB distance=108' 18015+0331 BU 1202AB,C distance=108' 18015+0331 BU 1202AB,E distance=108' 17536+0516 STF2240 distance=108' 18052+0645 J 1200 distance=110' 17533+0523 TDT 557 distance=112' 18073+0617 TDT 694 distance=114' 18012+0324 BAL2465 distance=114' 18015+0324 BAL2467 distance=115' 18044+0337 A 2257 distance=115' 18082+0449 BAL2914 distance=115' 18026+0325 HDS2539 distance=116' 17579+0328 J 1333 distance=118' 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 18008+0518 TDT 634 252 1.6
Show 18001+0537 TDT 623 AB 239 0.3 22
Show 18001+0537 SKF1859 AB,C 183 3.8 22
Show 18001+0537 GII 256 Aa,Ab 280 0.1 22
Show 18015+0448 OSO 92 AB 145 18.0 33
Show 18015+0448 OSO 92 AC 318 22.5 33
Show 17599+0435 GRV 972 27.1 45
Show 17595+0436 BAL2909 151 6.0 47
Show 18034+0447 A 1165 33 1.2 50
Show 18003+0422 WSI 65 216 0.1 57
Show 18026+0429 LDS5859 295 6.1 57
Show 17584+0428 KUI 84 AB 346 0.2 62
Show 17584+0428 SKF2215 AC 320 18.0 62
Show 17567+0447 HEI 255 269 0.4 68
Show 18007+0627 GRV1260 147 18.8 69
Show 17577+0426 BAR 44 68 145.0 69
Show 18053+0504 BAL3013 77 6.4 70
Show 18014+0406 BAL2910 112 4.0 74
Show 18030+0630 BRT2175 264 5.2 80
Show 18060+0455 BAL2912 187 3.1 82
Show 18056+0439 SKF2127 7 15.1 82
Show 18059+0449 BAL2911 255 3.0 83
Show 18026+0400 SLE 83 91 7.2 83
Show 18041+0628 STF2265 282 23.5 86
Show 17550+0521 BRT2173 197 3.8 87
Show 18044+0626 TOK 317 170 712.9 88
Show 18060+0434 STTA165 AB 141 66.8 90
Show 18060+0434 GUI 20 AC 245 1.0 90
Show 17551+0546 GWP2744 301 48.8 90
Show 18043+0633 SKF1860 34 18.5 92
Show 18066+0452 BAL2913 14 12.4 93
Show 18014+0346 BAL2466 261 14.4 93
Show 18063+0613 GWP2759 227 122.8 100
Show 17581+0651 GWP2748 38 13.2 102
Show 17553+0416 BAL2906 177 14.8 104
Show 18017+0335 SLE 86 281 7.3 105
Show 18015+0331 BU 1202 CD 110 2.8 106
Show 18015+0331 BU 1202 CF 163 17.4 106
Show 18015+0331 BU 1202 AB 344 0.7 108
Show 18015+0331 BU 1202 AB,C 28 105.5 108
Show 18015+0331 BU 1202 AB,E 138 90.4 108
Show 17536+0516 STF2240 204 3.0 108
Show 18052+0645 J 1200 208 5.2 110
Show 17533+0523 TDT 557 62 1.5 112
Show 18073+0617 TDT 694 13 1.5 114
Show 18012+0324 BAL2465 289 19.3 114
Show 18015+0324 BAL2467 95 8.7 115
Show 18044+0337 A 2257 36 0.2 115
Show 18082+0449 BAL2914 329 8.9 115
Show 18026+0325 HDS2539 129 0.3 116
Show 17579+0328 J 1333 352 2.8 118

 
 
WDS 18008+0518 : COMPONENTS
 
 
  A
B pa=251.8°
sep=1.63"
 
 
18008+0518 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180047.27+051806.2 Mag 10.8 PmRA 1.00
PmDE -6.0 Tycho2 0438-00435-1
Tycho2
Tycho2 0438-00435-1 Pflag RAmdeg 270.19685970 DEmdeg 5.30167295
PmRA 0.7 PmDE -5.5 E RAmdeg 37 E DEmdeg 34
E pmRA 2.5 E pmDE 2.3 EpRAm 1985.44 EpDEm 1984.50
Num 4 Q RAmdeg 4.5 Q DEmdeg 1.9 Q pmRA 4.4
Q pmDE 1.9 BTmag 12.081 E BTmag 0.138 VTmag 10.780
E VTmag 0.068 Prox 999 TYC T HIP
CCDM RAdeg 270.19691556 DEdeg 5.30171389 EpRA 1990 1.84
EpDE 1990 1.80 E RAdeg 51.5 E DEdeg 54.8 Posflg
Corr 0.1
 
 
18008+0518 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180047.17+051805.7 Mag 11.58 PmRA 1.00
PmDE -6.0 Calc delta mag 0.78 Calc coord yes