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Current system
18290-2635
WNO 6
NSV10864


Nearby doubles
7' : 18292-2640
B 391

16' : 18281-2645
HDS2615AB

17' : 18277-2638
BU 133

21' : 18280-2651
I 1366

34' : 18307-2700
RST2059

41' : 18289-2716
OCC 185

43' : 18286-2717
J 2214

44' : 18322-2630
SKF2066

45' : 18265-2601
J 2212

45' : 18266-2600
J 2213

54' : 18275-2725
FIN 267

57' : 18259-2713
RST2050

65' : 18303-2533
B 394

65' : 18317-2541
OCC 264

67' : 18256-2724
COO 225AB

68' : 18257-2726
OCC 186

70' : 18311-2738
J 1632

71' : 18280-2525
WFC 208
Kaus Borealis

77' : 18236-2610
HO 566

77' : 18261-2740
J 2211AB

82' : 18264-2749
B 2865

87' : 18259-2752
RST2051

89' : 18225-2651
JKS 21AB

89' : 18296-2803
SKF2128

90' : 18328-2747
KPP 417

91' : 18356-2617
B 396AB



Selections
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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.

18290-2635 WNO 6 (NSV10864)

 
 
18h 28m 57.36s -26° 34' 55.5" P.A. 182.00 sep 41.8 mag 6.67,7.99 Sp A3III dist. 143.68 pc (468.68 l.y.)
 
 
Coord 2000 18290-2635 Discov num WNO   6 Comp Coord arcsec 2000 18 28 57.36 -26 34 55.5
Date first 1890 Date last 2018 Obs 22
Pa first 183 Pa last 182.3 P.A. Now (θ) 182.3°
Sep first 41.8 Sep last 41.804 Sep. Now (ρ) 41.804"
Mag pri 6.67 Mag sec 7.99 delta mag (ΔM) 1.32 Spectral class A3III (white)
Pri motion ra -006 Sec motion ra -007
Pri motion dec -008 Sec motion dec -007
Notes N S (See Notes, Parallax indidates non-physical)
rPM=0.141 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV10864 Constellation Sagittarius SAO 186863 HIP 90575
Tycho2 6865-01785-1 Gaia DR2 4052029587789425408 HD 170141 HR 6926
GC 25211 CD CD-2613205 CP CP-26 6474 Distance 143.68
Distance ly 468.68
 
 
WDS 18290-2635 WNO 6 (NSV10864) : NOTES
 
 
discov_num notes refcode
WNO 6 Variable? B is CD-26@13205.
 
 
REFERENCES
 
 
refcode metd author reference
Wng1896A (Washington Naval Observatory. See also Mkr2008) 2008ApJ...687..566M
Wng1896A letters trailing each date on reference indicates different observers.
WNO1866a Ma j Eastman, J.R. .
WNO1866a Washington Observations, 1866
WNO1866b Ma j Tuttle, H.P., Paymaster, USN .
WNO1866b Washington Observations, 1866
WNO1868a Ma j Eastman, J.R. 1868AN.....70..383E
WNO1868a +T AN 70, 383, 1868
WNO1876c Ma j Watson, J.C. .
WNO1876c Washington Observations, 1876
WNO1876d Ma j Peters, C.H.F. .
WNO1876d Washington Observations, 1876
WNO1876h Ma - Watson, J.C. 1876AN.....88..131H
WNO1876h AN 88, 131, 1876
WNO1876i Ma - Peters, C.H.F. 1876AN.....88..131H
WNO1876i AN 88, 131, 1876
WNO1878a T j Eastman, J.R. 1878MNRAS.381..360E
WNO1878a MNRAS 38, 360, 1878
WNO1880g Ma - Esmatt, Ibrahim .
WNO1880g Washington Observations, 1880
WNO1885a T - Paul, H.M. & Eastman, J.R. .
WNO1885a Washington Observations, 2nd Transit Circle Cat.,1885
WNO1885a (rho, theta calculated from individual RA, DEC)
WNO1886f Ma - Allen, W.H. .
WNO1886f Washington Observations, 1886
WNO1887f Ma - Allen, W.H. .
WNO1887f Washington Observations, 1887
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18290-2635 WNO 6 1999 14 182 41.8 6.67 7.99 A3III NZD 182857.36-263455.5
18290-2635 WNO 6 2010 17 182 42.1 6.67 7.99 A3III NZD 182857.36-263455.5
18290-2635 WNO 6 2013 18 181 41.7 6.67 7.99 A3III NZ 182857.36-263455.5
18290-2635 WNO 6 2016 19 182 41.8 6.67 7.99 A3III NZ 182857.36-263455.5
18290-2635 WNO 6 2018 22 182 41.8 6.67 7.99 A3III NS 182857.36-263455.5

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

 
 
WDS 18290-2635 WNO 6 (NSV10864) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18290-2635 WNO 6 (NSV10864) : MEASURES
 
 
No records found.

 
 
WDS 18290-2635 (NSV10864) : VIRTUAL EYEPIECE
 
 

18290-2635 WNO 6A mag 6.67 Sp A3III 18290-2635 WNO 6B sep 41.8 P.A. 182.10 mag 7.99 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18290-2635 (NSV10864) : ALADIN DSS IMAGE @ 18h 28m 57.36s -26° 34' 55.5"
 
 
 
 
WDS 18290-2635 WNO 6 (NSV10864) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18290-2635 WNO 6 distance=0' 18292-2640 B 391 distance=7' 18281-2645 HDS2615AB distance=16' 18281-2645 ARY 126AC distance=16' 18277-2638 BU 133 distance=17' 18280-2651 I 1366 distance=21' 18307-2700 RST2059 distance=34' 18289-2716 OCC 185 distance=41' 18286-2717 J 2214 distance=43' 18322-2630 SKF2066 distance=44' 18265-2601 J 2212 distance=45' 18266-2600 J 2213 distance=45' 18275-2725 FIN 267 distance=54' 18259-2713 RST2050 distance=57' 18303-2533 B 394 distance=65' 18317-2541 OCC 264 distance=65' 18256-2724 COO 225AB distance=67' 18256-2724 SIN 109AC distance=67' 18257-2726 OCC 186 distance=68' 18311-2738 J 1632 distance=70' 18280-2525 WFC 208 (Kaus Borealis) distance=71' 18236-2610 HO 566 distance=77' 18261-2740 J 2211AB distance=77' 18261-2740 J 2211AC distance=77' 18264-2749 B 2865 distance=82' 18259-2752 RST2051 distance=87' 18312-2757 RST2060Ba,Bb distance=88' 18225-2651 JKS 21AB distance=89' 18225-2651 JKS 21AC distance=89' 18296-2803 SKF2128 distance=89' 18328-2747 KPP 417 distance=90' 18356-2617 OCC9050Ba,Bb distance=91' 18356-2617 B 396AB distance=91' 18325-2753 SKF2131 distance=92' 18354-2607 TDT 949 distance=92' 18289-2503 H N 125AB distance=93' 18273-2503 LDS 639 distance=94' 18264-2509 J 1742 distance=94' 18346-2734 I 1026AB distance=97' 18346-2734 I 1026A,CD distance=97' 18346-2734 TOK 422Aa,Ab distance=97' 18346-2734 I 1027CD distance=97' 18239-2746 VVV 4 distance=99' 18368-2617 RST3187AB distance=107' 18368-2617 RST3187AC distance=107' 18229-2524 B 389 distance=109' 18337-2502 VVV 57 distance=113' 18371-2612 VVV 58 distance=113' 18292-2436 B 392 distance=119' 18319-2831 RST2062 distance=123' 18253-2434 RST4010 distance=131' 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 18290-2635 WNO 6 182 41.8
Show 18292-2640 B 391 65 0.2 7
Show 18281-2645 HDS2615 AB 186 0.3 16
Show 18281-2645 ARY 126 AC 135 54.1 16
Show 18277-2638 BU 133 230 0.6 17
Show 18280-2651 I 1366 225 0.4 21
Show 18307-2700 RST2059 5 1.9 34
Show 18289-2716 OCC 185 -1 0.1 41
Show 18286-2717 J 2214 119 5.3 43
Show 18322-2630 SKF2066 282 17.5 44
Show 18265-2601 J 2212 302 5.3 45
Show 18266-2600 J 2213 90 6.5 45
Show 18275-2725 FIN 267 343 4.9 54
Show 18259-2713 RST2050 77 2.0 57
Show 18303-2533 B 394 197 0.2 65
Show 18317-2541 OCC 264 -1 0.1 65
Show 18256-2724 COO 225 AB 359 5.9 67
Show 18256-2724 SIN 109 AC 89 69.0 67
Show 18257-2726 OCC 186 -1 0.1 68
Show 18311-2738 J 1632 165 5.3 70
Show Kaus Borealis 18280-2525 WFC 208 184 82.5 71
Show 18236-2610 HO 566 143 0.5 77
Show 18261-2740 J 2211 AB 49 5.7 77
Show 18261-2740 J 2211 AC 196 11.4 77
Show 18264-2749 B 2865 298 11.4 82
Show 18259-2752 RST2051 116 1.4 87
Show 18312-2757 RST2060 Ba,Bb 8 0.6 88
Show 18225-2651 JKS 21 AB 326 22.9 89
Show 18225-2651 JKS 21 AC 48 26.4 89
Show 18296-2803 SKF2128 291 4.8 89
Show 18328-2747 KPP 417 57 5.0 90
Show 18356-2617 OCC9050 Ba,Bb -1 0.0 91
Show 18356-2617 B 396 AB 218 1.7 91
Show 18325-2753 SKF2131 47 4.7 92
Show 18354-2607 TDT 949 91 0.7 92
Show 18289-2503 H N 125 AB 107 2.5 93
Show 18273-2503 LDS 639 353 21.1 94
Show 18264-2509 J 1742 233 4.6 94
Show 18346-2734 I 1026 AB 41 9.0 97
Show 18346-2734 I 1026 A,CD 145 36.1 97
Show 18346-2734 TOK 422 Aa,Ab 102 0.1 97
Show 18346-2734 I 1027 CD 69 1.9 97
Show 18239-2746 VVV 4 166 95.5 99
Show 18368-2617 RST3187 AB 201 0.1 107
Show 18368-2617 RST3187 AC 41 12.7 107
Show 18229-2524 B 389 223 0.3 109
Show 18337-2502 VVV 57 162 8.0 113
Show 18371-2612 VVV 58 171 1.7 113
Show 18292-2436 B 392 208 5.2 119
Show 18319-2831 RST2062 3 0.8 123
Show 18253-2434 RST4010 116 0.7 131

 
 
WDS 18290-2635 : COMPONENTS
 
 
  A
B pa=182.1°
sep=41.80"
 
 
18290-2635 A
 
 
Componente originario normalizzato AB Name NSV10864 Coord arcsec 2000 182857.36-263455.5 Mag 6.67
Spectral class A3III (white) PmRA -6.00 PmDE -8.0 HIP 90576
Tycho2 6865-01785-1 CD CD-2613206 CP CP-26 6475
Tycho2
Tycho2 6865-01785-1 Pflag RAmdeg 277.23898040 DEmdeg -26.58208201
PmRA -4.3 PmDE -9.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.55 EpDEm 1991.56
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.1 BTmag 6.774 E BTmag 0.015 VTmag 6.670
E VTmag 0.010 Prox 419 TYC T HIP 90576
CCDM RAdeg 277.23899111 DEdeg -26.58206083 EpRA 1990 1.90
EpDE 1990 1.89 E RAdeg 3.6 E DEdeg 4.3 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 90576 Proxy RAhms 18 28 57.36
DEdms -26 34 55.4 Vmag 6.68 VarFlag R Vmag H
RAdeg 277.239 DEdeg -26.5821 AstroRef Plx 8.22
CCDM 18290-2635 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 170141 BD
CD CD-2613206 CP CP-26 6475 Dm number -2613206 VIred 0.08
SpType A3III R SpType Coord arcsec 2000 182857.36-263455.4
Hipparcos 2
HIP 90576 Sn 5 So 0 Nc 1
RArad 4.8387332207 DErad -0.4639444446 Plx 7.58 PmRA -5.2
PmDE -6.53 E RArad 0.44 E DErad 0.31 E Plx 0.52
E pmRA 0.71 E pmDE 0.44 Hpmag 6.7141 E Hpmag 0.0009
SHp 0.007 VA 0 BV 0.095 E BV 0.009
VI 0.11
CCDM
Ccdm 18290-2635 RComp Comp A Note1
Note2 Discov num DRAs -2.60 DDEs 6.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.5 Sp A0 PmNote *
PmRA 6 PmDE 9 Dm number -2613206 Cat1 CD
Name2 186863 Cat2 SAO HD 170141 M HD
ADS BDS M ADS BDS N IDS IDS 18227S2639A
HIC 90576
 
 
18290-2635 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182857.25-263537.3 Mag 7.99 PmRA -7.00
PmDE -7.0 SAO 186863 HIP 90575 Tycho2 6865-02829-1
HD 170141 HR 6926 GC 25211 DM CD-2613206
CD CD-2613205 CP CP-26 6474 Calc delta mag 1.32 Calc coord yes
Tycho2
Tycho2 6865-02829-1 Pflag RAmdeg 277.23851611 DEmdeg -26.59370935
PmRA -4.3 PmDE -4.9 E RAmdeg 5 E DEmdeg 7
E pmRA 2.0 E pmDE 1.5 EpRAm 1991.77 EpDEm 1991.26
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.1 Q pmRA 1.0
Q pmDE 0.2 BTmag 8.206 E BTmag 0.017 VTmag 7.988
E VTmag 0.012 Prox 419 TYC T HIP 90575
CCDM RAdeg 277.23852667 DEdeg -26.59369833 EpRA 1990 1.91
EpDE 1990 1.92 E RAdeg 5.1 E DEdeg 6.9 Posflg
Corr -0.1
SAO
SAO 186863 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 0.009 Vmag 6.5 SpType A0
Double code Source 70 CatNum 25211 DM CD-2613206
DMcomp BDsup HD 170141 M HD 0
GC 25211 RA1950rad 4.82513542 DE1950rad -0.46451746 PmRA2000 0.0002
PmDE2000 0.009
Hipparcos
Catalog H HIP 90575 Proxy RAhms 18 28 57.25
DEdms -26 35 37.3 Vmag 8.1 VarFlag R Vmag G
RAdeg 277.239 DEdeg -26.5937 AstroRef Plx 7.32
CCDM 18290-2635 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 170141 BD
CD CD-2613205 CP CP-26 6474 Dm number -2613205 VIred 0.72
SpType R SpType Coord arcsec 2000 182857.25-263537.3
Hipparcos 2
HIP 90575 Sn 5 So 0 Nc 1
RArad 4.8387252506 DErad -0.4641476303 Plx 6.96 PmRA -6.99
PmDE -4.69 E RArad 1.05 E DErad 0.71 E Plx 1.09
E pmRA 1.62 E pmDE 0.9 Hpmag 8.15 E Hpmag 0.0027
SHp 0.022 VA 0 BV 0.227 E BV 0.001
VI 0.25
CCDM
Ccdm 18290-2635 RComp Comp B Note1
Note2 Discov num WNO 6 DRAs -2.85 DDEs -36.8
R dRAs 10 Year 1890 Theta 182 Rho 41.9
Obs 2 Vmag 8.2 Sp PmNote *
PmRA -7 PmDE 4 Dm number -2613205 Cat1 CD
Name2 186862 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 18227S2639B
HIC 90575