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Doubles in session


Current system
18116+5329
VBS 27
HD 234579


Nearby doubles
5' : 18111+5330
AG 217

17' : 18097+5329
BEM 31

24' : 18138+5341
ES 645

27' : 18091+5314
FMR 139

28' : 18091+5312
MLR 584

50' : 18133+5242
A 1376

52' : 18169+5309
CBL 76AB

54' : 18176+5333
UC 3546

58' : 18178+5342
UC 3547

59' : 18051+5322
TOK 614

60' : 18182+5337
MLR 586

61' : 18064+5408
UC 3494

62' : 18048+5344
HDS2546

62' : 18134+5230
ES 644

64' : 18132+5228
TDT 740

73' : 18105+5217
KPP4089

78' : 18127+5446
MLR 585

81' : 18027+5312
TDT 650

82' : 18207+5330
TDT 808

83' : 18174+5433
STI2372

85' : 18026+5358
ES 781

87' : 18152+5209
ES 646

89' : 18048+5435
ES 641

94' : 18221+5336
BEM 32

99' : 18091+5153
WIS 325

104' : 18106+5512
STI2370



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.

18116+5329 VBS 27 (HD 234579)

 
 
18h 11m 33.33s +53° 29' 09.4" P.A. 27.00 sep 21.9 mag 9.89,11.73 Sp K0
 
 
Coord 2000 18116+5329 Discov num VBS  27 Comp Coord arcsec 2000 18 11 33.33 +53 29 09.4
Date first 1902 Date last 2017 Obs 12
Pa first 29 Pa last 27.1 P.A. Now (θ) 27.1°
Sep first 23.8 Sep last 21.906 Sep. Now (ρ) 21.906"
Mag pri 9.89 Mag sec 11.73 delta mag (ΔM) 1.84 Spectral class K0 (yellow-orange)
Pri motion ra -002 Sec motion ra -012
Pri motion dec +012 Sec motion dec +001
Notes
rPM=1.222
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 234579 Constellation Draco SAO 30799 Tycho2 3903-01875-1
Gaia DR2 2149376839521084416 HD 234579
 
 
WDS 18116+5329 VBS 27 (HD 234579) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
VBs1904 Ma j Van Biesbroeck, G. 1904AnOB....9....1V
VBs1904 +orb Ann. R. Obs. Belgium 9, 1904
VBs1905 Ma - Van Biesbroeck, G. 1905RGOO...........
VBs1905 Greenwich Observations, 1905
VBs1906 Ma j Van Biesbroeck, G. 1906AN....172...33V
VBs1906 AN 172, 33, 1906
VBs1906B Ma - Van Biesbroeck, G. 1906MmRAS..56....1L
VBs1906B cited by Lewis (MemRAS 56, 1, 1906)
VBs1914 Ma j Van Biesbroeck, G. 1914AnOB...13....1V
VBs1914 Ann. R. Obs. Belgium 13, 1914
VBs1916 orb - Van Biesbroeck, G. 1916AJ.....29..163V
VBs1916 AJ 29, 163, 1916
VBs1918 Ma - Van Biesbroeck, G. 1918MNRAS..78..475L
VBs1918 MNRAS 78, 475, 1918
VBs1920 Ma j Van Biesbroeck, G. 1920AnOB...14....1V
VBs1920 Ann. R. Obs. Belgium 14, 1920
VBs1921 - Van Biesbroeck, G. 1921PA.....29..278V
VBs1921 Pop. Astr. 29, 278, 1921 (no data)
VBs1925 orb - Van Biesbroeck, G. 1925MNRAS..85..478V
VBs1925 MNRAS 85, 478, 1925
VBs1927a Ma j Van Biesbroeck, G. 1927PYerO...5....1V
VBs1927a +Pa Pub. Yerkes Obs. 5, pt. 1, 1927
VBs1927a +orb
VBs1927b orb - Van Biesbroeck, G. 1927BAN.....3..259V
VBs1927b BAN 3, 259, 1927
VBs1932A - Van Biesbroeck, G. 1932QB821.A43......
VBs1932A cited in ADS (Aitken Double Star Cat., 1932)
VBs1936 Ma - Van Biesbroeck, G. 1936PYerO...8...47V
VBs1936 +orb Pub. Yerkes Obs. 8, 47, 1936
VBs1940 orb - Van Biesbroeck, G. 1940AJ.....48..169V
VBs1940 AJ 48, 169, 1940
VBs1944a Mb - Van Biesbroeck, G. 1944PASP...56..123V
VBs1944a PASP 56, 123, 1944
VBs1944b Po - Van Biesbroeck, G. 1944AJ.....51...61V
VBs1944b AJ 51, 61, 1944
VBs1954 Ma - Van Biesbroeck, G. 1954PYerO...8....6V
VBs1954 +Mb Pub. Yerkes Obs. 8, pt. 6, 1954
VBs1954 +orb
VBs1960 Mb - Van Biesbroeck, G. 1960PYerO...9....2V
VBs1960 +orb Pub. Yerkes Obs. 9, pt. 2, 1960
VBs1961 P - Van Biesbroeck, G. 1961AJ.....66..528V
VBs1961 AJ 66, 528, 1961
VBs1965 Ma j Van Biesbroeck, G. .
VBs1965 +Mb Comm. Lunar Plan. Lab 3, #51, 1965
VBs1972 Mb j Lippincott, S.L. & Hershey, J.L. (measure by Van Biesbroeck) 1972AJ.....77..679V
VBs1972 AJ 77, 679, 1972
VBs1974 Ma j Van Biesbroeck, G. 1974ApJS...28..413V
VBs1974 +Mb ApJS 28, 413, 1974
VBs9999 Mb - Van Biesbroeck, G. ...................
VBs9999 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
18116+5329 VBS 27 2000 5 28 22.1 9.89 11.59 K0 D 181133.33+532909.4
18116+5329 VBS 27 2003 6 28 22.1 9.89 11.59 K0 D 181133.33+532909.4
18116+5329 VBS 27 2010 7 28 21.9 9.89 11.73 K0 181133.33+532909.4
18116+5329 VBS 27 2017 8 28 21.9 9.89 11.73 K0 181133.33+532909.4

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

 
 
WDS 18116+5329 VBS 27 (HD 234579) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18116+5329 VBS 27 (HD 234579) : MEASURES
 
 
No records found.

 
 
WDS 18116+5329 (HD 234579) : VIRTUAL EYEPIECE
 
 

18116+5329 VBS 27A mag 9.89 Sp K0 18116+5329 VBS 27B sep 20.4 P.A. 16.90 mag 11.73 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18116+5329 (HD 234579) : ALADIN DSS IMAGE @ 18h 11m 33.33s +53° 29' 09.4"
 
 
 
 
WDS 18116+5329 VBS 27 (HD 234579) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18116+5329 VBS 27 distance=0' 18111+5330 AG 217 distance=5' 18097+5329 BEM 31 distance=17' 18138+5341 ES 645 distance=24' 18091+5314 FMR 139 distance=27' 18091+5312 MLR 584 distance=28' 18133+5242 A 1376 distance=50' 18169+5309 CBL 76AB distance=52' 18176+5333 UC 3546 distance=54' 18178+5342 UC 3547 distance=58' 18051+5322 TOK 614 distance=59' 18182+5337 MLR 586 distance=60' 18064+5408 UC 3494 distance=61' 18048+5344 HDS2546 distance=62' 18134+5230 ES 644 distance=62' 18132+5228 TDT 740 distance=64' 18105+5217 KPP4089 distance=73' 18127+5446 MLR 585 distance=78' 18027+5312 TDT 650 distance=81' 18207+5330 TDT 808 distance=82' 18174+5433 STI2372 distance=83' 18026+5358 ES 781 distance=85' 18152+5209 ES 646 distance=87' 18048+5435 ES 641 distance=89' 18221+5336 BEM 32 distance=94' 18091+5153 WIS 325 distance=99' 18106+5512 STI2370 distance=104' 18126+5146 KPP4093 distance=104' 18000+5316 A 1886 distance=105' 18003+5251 STF2271AB distance=108' 18003+5251 STF2271AC distance=108' 17599+5304 HO 563AB distance=109' 17599+5304 HO 563AC distance=109' 18054+5155 COU2513 distance=110' 18109+5139 ES 642 distance=110' 18238+5318 YSC 66 distance=111' 18075+5514 STI2369 distance=112' 17598+5416 ES 780 distance=114' 18244+5331 BEM 33 distance=115' 18221+5222 ES 648 distance=117' 18232+5425 HDS2600 distance=117' 18012+5217 KPP 407 distance=118' 17585+5359 KPP 697 distance=120' 18007+5453 ES 640 distance=127' 18259+5338 FMR 140 distance=129' 17571+5313 TDT 595 distance=131' 18162+5120 STF2305AB distance=137' 18162+5120 STF2305AC distance=137' 18265+5404 UC 3583 distance=138' 18120+5110 AG 359BC distance=139' 18120+5110 AG 359AB distance=140' 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 18116+5329 VBS 27 27 21.9
Show 18111+5330 AG 217 238 14.4 5
Show 18097+5329 BEM 31 306 11.8 17
Show 18138+5341 ES 645 84 3.1 24
Show 18091+5314 FMR 139 149 22.2 27
Show 18091+5312 MLR 584 177 2.7 28
Show 18133+5242 A 1376 22 0.3 50
Show 18169+5309 CBL 76 AB 8 44.8 52
Show 18176+5333 UC 3546 122 28.6 54
Show 18178+5342 UC 3547 305 9.4 58
Show 18051+5322 TOK 614 83 999.9 59
Show 18182+5337 MLR 586 194 0.6 60
Show 18064+5408 UC 3494 285 22.6 61
Show 18048+5344 HDS2546 236 0.6 62
Show 18134+5230 ES 644 26 9.3 62
Show 18132+5228 TDT 740 9 0.7 64
Show 18105+5217 KPP4089 336 2.6 73
Show 18127+5446 MLR 585 335 0.4 78
Show 18027+5312 TDT 650 125 1.1 81
Show 18207+5330 TDT 808 271 2.2 82
Show 18174+5433 STI2372 105 8.8 83
Show 18026+5358 ES 781 281 4.3 85
Show 18152+5209 ES 646 197 10.8 87
Show 18048+5435 ES 641 64 2.1 89
Show 18221+5336 BEM 32 315 7.9 94
Show 18091+5153 WIS 325 82 999.9 99
Show 18106+5512 STI2370 295 5.4 104
Show 18126+5146 KPP4093 337 6.0 104
Show 18000+5316 A 1886 339 4.7 105
Show 18003+5251 STF2271 AB 267 3.5 108
Show 18003+5251 STF2271 AC 17 160.8 108
Show 17599+5304 HO 563 AB 184 0.7 109
Show 17599+5304 HO 563 AC 243 69.8 109
Show 18054+5155 COU2513 54 1.0 110
Show 18109+5139 ES 642 273 7.2 110
Show 18238+5318 YSC 66 43 0.9 111
Show 18075+5514 STI2369 188 15.4 112
Show 17598+5416 ES 780 124 4.0 114
Show 18244+5331 BEM 33 46 8.0 115
Show 18221+5222 ES 648 1 5.0 117
Show 18232+5425 HDS2600 21 0.1 117
Show 18012+5217 KPP 407 54 4.8 118
Show 17585+5359 KPP 697 94 6.2 120
Show 18007+5453 ES 640 77 8.4 127
Show 18259+5338 FMR 140 84 16.2 129
Show 17571+5313 TDT 595 77 0.5 131
Show 18162+5120 STF2305 AB 334 5.1 137
Show 18162+5120 STF2305 AC 197 94.5 137
Show 18265+5404 UC 3583 144 43.0 138
Show 18120+5110 AG 359 BC 107 14.7 139
Show 18120+5110 AG 359 AB 306 23.3 140

 
 
WDS 18116+5329 : COMPONENTS
 
 
  A
B pa=16.9°
sep=20.38"
 
 
18116+5329 A
 
 
Componente originario normalizzato AB Name HD 234579 Coord arcsec 2000 181133.33+532909.4 Mag 9.89
Spectral class K0 (yellow-orange) PmRA -2.00 PmDE 12.0 SAO 30799
Tycho2 3903-01875-1 HD 234579 DM BD+53 2044
Tycho2
Tycho2 3903-01875-1 Pflag RAmdeg 272.88887848 DEmdeg 53.48594127
PmRA -4.4 PmDE 12.2 E RAmdeg 19 E DEmdeg 18
E pmRA 1.5 E pmDE 1.4 EpRAm 1988.03 EpDEm 1987.95
Num 8 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.9 BTmag 11.172 E BTmag 0.053 VTmag 9.889
E VTmag 0.027 Prox 224 TYC T HIP
CCDM RAdeg 272.88889417 DEdeg 53.48591500 EpRA 1990 1.64
EpDE 1990 1.64 E RAdeg 22.0 E DEdeg 21.4 Posflg
Corr 0.1
SAO
SAO 30799 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 0.017 Vmag 8.9 SpType K0
Double code Source 37 CatNum 5497 DM BD+53 2044
DMcomp BDsup HD 234579 M HD 0
GC RA1950rad 4.75817953 DE1950rad 0.93327053 PmRA2000 -0.0009
PmDE2000 0.018
CCDM
Ccdm 18116+5329 RComp Comp A Note1
Note2 Discov num DRAs -2.69 DDEs 8.8
R dRAs 12 Year Theta Rho
Obs 2 Vmag 10.0 Sp K0 PmNote
PmRA -26 PmDE 126 Dm number +53 2044 Cat1 BD
Name2 +53 1121 Cat2 AGK2/3 HD 234579 M HD
ADS BDS M ADS BDS N IDS IDS 18094N5327A
HIC
 
 
18116+5329 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181134.00+532928.9 Mag 11.73 PmRA -12.00
PmDE 1.0 Tycho2 3903-02071-1 Calc delta mag 1.84 Calc coord yes
Tycho2
Tycho2 3903-02071-1 Pflag RAmdeg 272.89367799 DEmdeg 53.49143560
PmRA -13.7 PmDE 0.9 E RAmdeg 65 E DEmdeg 63
E pmRA 2.6 E pmDE 2.5 EpRAm 1984.19 EpDEm 1983.54
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 12.122 E BTmag 0.127 VTmag 11.585
E VTmag 0.111 Prox 224 TYC T HIP
CCDM RAdeg 272.89373139 DEdeg 53.49143361 EpRA 1990 1.62
EpDE 1990 1.65 E RAdeg 67.8 E DEdeg 66.4 Posflg
Corr 0.1
CCDM
Ccdm 18116+5329 RComp Comp B Note1
Note2 Discov num VBS DRAs DDEs
R dRAs Year 1908 Theta 29 Rho 23.4
Obs 1 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18094N5327B
HIC