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Doubles in session


Current system
19428+0823
STF 2562 AC


Nearby doubles
8' : 19431+0818
KPP4168

15' : 19425+0809
OSO 111AB

24' : 19414+0813
HEI 814

32' : 19440+0757
TDT1683

35' : 19420+0751
NSN 721

44' : 19399+0827
A 1189AB

44' : 19443+0900
TDT1689

49' : 19446+0743
TDT1695

51' : 19455+0753
TDT1715

55' : 19427+0726
J 1313

58' : 19422+0919
J 1183AB

60' : 19406+0737
J 1854

60' : 19435+0921
J 2995

60' : 19436+0921
J 2996

61' : 19403+0911
KPP1979

62' : 19469+0824
TDT1739

62' : 19450+0915
TDT1705

64' : 19413+0922
GRV 269

64' : 19468+0845
HJ 897

64' : 19408+0913
GCB 45AB

65' : 19444+0722
J 1315

66' : 19418+0926
BRT2182

67' : 19401+0915
GCB 44

68' : 19428+0930
TDT1665

69' : 19410+0925
TDT1630

73' : 19393+0730
J 1312



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.
 
 
WDS 19428+0823 : COMPONENTS
 
 
  A B C
B pa=252.1°
sep=26.67"
 
C pa=289.4°
sep=81.23"
pa=304.5°
sep=62.15"
 
D pa=221.9°
sep=116.67"
pa=213.7°
sep=94.58"
pa=180.6°
sep=113.83"
 
 
19428+0823 A
 
 
Name HD 186226 Coord arcsec 2000 194245.86+082257.5 Mag 6.95 Spectral class F8V (yellow-white)
PmRA 25.00 PmDE 54.0 SAO 124969 HIP 96979
Tycho2 1057-02439-1 HD 186226 GC 27280 BD BD+08 4190
Tycho2
Tycho2 1057-02439-1 Pflag RAmdeg 295.69114491 DEmdeg 8.38276249
PmRA 23.9 PmDE 53.9 E RAmdeg 3 E DEmdeg 4
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.69 EpDEm 1991.52
Num 11 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 7.472 E BTmag 0.015 VTmag 6.946
E VTmag 0.010 Prox 271 TYC T HIP 96979
CCDM A RAdeg 295.69109000 DEdeg 8.38263833 EpRA 1990 1.80
EpDE 1990 1.72 E RAdeg 3.3 E DEdeg 3.7 Posflg
Corr 0.1
SAO
SAO 124969 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 0.059 Vmag 6.8 SpType F5
Double code Source 70 CatNum 27280 DM BD+08 4190
DMcomp A BDsup HD 186226 M HD 0
GC 27280 RA1950rad 5.15023564 DE1950rad 0.14420986 PmRA2000 0.0015
PmDE2000 0.057
Hipparcos
Catalog H HIP 96979 Proxy RAhms 19 42 45.86
DEdms +08 22 57.5 Vmag 6.89 VarFlag R Vmag H
RAdeg 295.691 DEdeg 8.38263 AstroRef A Plx 14.93
CCDM 19427+0823 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual C M HIP
Theta Rho HD 186226 BD BD+08 4190
CD CP Dm number +08 4190 VIred 0.58
SpType F5 R SpType Coord arcsec 2000 194245.86+082257.5
Hipparcos 2
HIP 96979 Sn 95 So 3 Nc 1
RArad 5.1607830693 DErad 0.146304518 Plx 15.05 PmRA 24.12
PmDE 53.52 E RArad 0.49 E DErad 0.32 E Plx 0.8
E pmRA 0.6 E pmDE 0.29 Hpmag 7.0018 E Hpmag 0.0079
SHp 0.01 VA 0 BV 0.503 E BV 0.005
VI 0.58
 
 
19428+0823 B
 
 
Coord arcsec 2000 194244.15+082249.3 Coord calc 194244.15+082249.3 Mag 8.69 Spectral class F8 (yellow-white)
PmRA 26.00 PmDE 53.0 HIP 96976 Tycho2 1057-02442-1
Calc delta mag 1.74
Tycho2
Tycho2 1057-02442-1 Pflag RAmdeg 295.68393795 DEmdeg 8.38034779
PmRA 26.3 PmDE 52.1 E RAmdeg 6 E DEmdeg 7
E pmRA 3.2 E pmDE 3.1 EpRAm 1991.80 EpDEm 1991.66
Num 3 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 9.449 E BTmag 0.017 VTmag 8.690
E VTmag 0.012 Prox 271 TYC T HIP 96976
CCDM B RAdeg 295.68387778 DEdeg 8.38022778 EpRA 1990 1.85
EpDE 1990 1.72 E RAdeg 5.8 E DEdeg 7.4 Posflg D
Corr 0.2
Hipparcos
Catalog H HIP 96976 Proxy RAhms 19 42 44.12
DEdms +08 22 48.9 Vmag 8.7 VarFlag R Vmag H
RAdeg 295.684 DEdeg 8.38024 AstroRef B Plx 8.96
CCDM 19427+0823 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual C M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.79
SpType F8 R SpType Coord arcsec 2000 194244.12+082248.9
Hipparcos 2
HIP 96976 Sn 95 So 3 Nc 1
RArad 5.1606567454 DErad 0.1462628518 Plx 19.52 PmRA 25.99
PmDE 53.06 E RArad 7.05 E DErad 4.68 E Plx 10.77
E pmRA 8.25 E pmDE 4.13 Hpmag 8.9237 E Hpmag 0.0339
SHp 0 VA 0 BV 0.717 E BV 0.018
VI 0.77
 
 
19428+0823 C
 
 
Coord arcsec 2000 194240.70+082324.5 Mag 12.12 PmRA -4.00 PmDE 0.0
Calc delta mag 5.17 Calc coord yes
 
 
19428+0823 D
 
 
Coord arcsec 2000 194240.61+082130.7 Mag 9.89 PmRA 15.00 PmDE -28.0
Tycho2 1057-00880-1 Calc delta mag 2.94 Calc coord yes
Tycho2
Tycho2 1057-00880-1 Pflag RAmdeg 295.66932441 DEmdeg 8.35874456
PmRA 14.7 PmDE -28.5 E RAmdeg 12 E DEmdeg 20
E pmRA 1.9 E pmDE 1.9 EpRAm 1990.75 EpDEm 1989.15
Num 7 Q RAmdeg 1.1 Q DEmdeg 0.5 Q pmRA 1.1
Q pmDE 0.5 BTmag 11.432 E BTmag 0.049 VTmag 9.887
E VTmag 0.022 Prox 929 TYC T HIP
CCDM RAdeg 295.66928972 DEdeg 8.35881250 EpRA 1990 1.93
EpDE 1990 1.72 E RAdeg 12.7 E DEdeg 21.9 Posflg
Corr 0.4