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Doubles in session


Current system
18469+5920
STF 2410
HD 174455


Nearby doubles
9' : 18459+5924
MLB1079AB

17' : 18449+5916
UC 3661

33' : 18512+5923
STF2420AB

37' : 18428+5938
STF2398AB

46' : 18524+5938
STI 867

48' : 18519+5948
STI 865

49' : 18432+5840
TDT1017

50' : 18520+5951
STI 866

52' : 18437+6005
STI 859

53' : 18401+5922
UC 3633

53' : 18414+5849
STI2381

55' : 18478+5826
STI2387

59' : 18527+5842
HDS2678

60' : 18392+5925
TDT 975

64' : 18545+5946
TOI1307

69' : 18537+6005
TDT1117

72' : 18494+5811
STI2392

77' : 18564+5854
TDS 955

80' : 18530+5816
ES 1746

81' : 18459+6040
TDT1041

83' : 18439+6039
ES 189AB

83' : 18449+5759
STI2385

85' : 18549+5823
STI2397

85' : 18483+6044
LDS2751

85' : 18399+5815
A 251AB

89' : 18483+5752
GAT 3AB



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 18469+5920 : COMPONENTS
 
 
  A
B pa=80.7°
sep=0.88"
 
 
18469+5920 A
 
 
Componente originario normalizzato AB Name HD 174455 Coord arcsec 2000 184656.67+591952.0 Mag 8.59
Spectral class F8 (yellow-white) PmRA 52.00 PmDE 56.0 SAO 31171
HIP 92153 Tycho2 3930-01378-1 HD 174455 GC 25774
BD BD+59 1922
Tycho2
Tycho2 3930-01378-1 Pflag P RAmdeg 281.73612133 DEmdeg 59.33111428
PmRA 52.4 PmDE 55.5 E RAmdeg 7 E DEmdeg 8
E pmRA 3.1 E pmDE 3.2 EpRAm 1991.57 EpDEm 1991.40
Num 4 Q RAmdeg 1.4 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.3 BTmag 9.132 E BTmag 0.018 VTmag 8.587
E VTmag 0.014 Prox 17 TYC T HIP 92153
CCDM A RAdeg 281.73554250 DEdeg 59.33097611 EpRA 1990 1.66
EpDE 1990 1.51 E RAdeg 7.0 E DEdeg 7.8 Posflg D
Corr 0.1
SAO
SAO 31171 DelFlag RA1950 PmRA1950 0.005
DE1950 PmDE1950 0.05 Vmag 8.1 SpType F8
Double code Source 70 CatNum 25774 DM BD+59 1922
DMcomp BDsup HD 174455 M HD 0
GC 25774 RA1950rad 4.91403188 DE1950rad 1.03452697 PmRA2000 0.0057
PmDE2000 0.05
Hipparcos
Catalog H HIP 92153 Proxy H RAhms 18 46 56.53
DEdms +59 19 51.5 Vmag 7.94 VarFlag R Vmag H
RAdeg 281.736 DEdeg 59.331 AstroRef A Plx 7.23
CCDM 18469+5920 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 87 Rho 1.685 HD 174455 BD BD+59 1922
CD CP Dm number +59 1922 VIred 0.34
SpType F8 R SpType Coord arcsec 2000 184656.53+591951.5
Hipparcos 2
HIP 92153 Sn 15 So 3 Nc 2
RArad 4.9172125555 DErad 1.0355207643 Plx 6.94 PmRA 48.67
PmDE 55.1 E RArad 0.78 E DErad 0.72 E Plx 0.8
E pmRA 1.08 E pmDE 1.08 Hpmag 8.0559 E Hpmag 0.0013
SHp 0.013 VA 0 BV 0.52 E BV 0.022
VI 0.59
CCDM
Ccdm 18469+5920 RComp Comp A Note1
Note2 Discov num DRAs 2.54 DDEs -8.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp F8 PmNote *
PmRA 31 PmDE 41 Dm number +59 1922 Cat1 BD
Name2 +59 1191 Cat2 AGK2/3 HD 174455 M HD
ADS BDS A11697 M ADS BDS N IDS IDS 18455N5913A
HIC 92153
 
 
18469+5920 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184656.78+591952.1 Mag 8.85 PmRA 52.00
PmDE 56.0 HIP 92153 Tycho2 3930-01378-2 Calc delta mag 0.26
Calc coord yes
Tycho2
Tycho2 3930-01378-2 Pflag P RAmdeg 281.73612133 DEmdeg 59.33111428
PmRA 52.4 PmDE 55.5 E RAmdeg 7 E DEmdeg 8
E pmRA 3.1 E pmDE 3.2 EpRAm 1991.57 EpDEm 1991.40
Num 4 Q RAmdeg 1.4 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.3 BTmag 9.449 E BTmag 0.020 VTmag 8.850
E VTmag 0.016 Prox 17 TYC T HIP 92153
CCDM B RAdeg 281.73645611 DEdeg 59.33099528 EpRA 1990 1.66
EpDE 1990 1.50 E RAdeg 8.6 E DEdeg 9.6 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 92153 Proxy H RAhms 18 46 56.53
DEdms +59 19 51.5 Vmag 7.94 VarFlag R Vmag H
RAdeg 281.736 DEdeg 59.331 AstroRef A Plx 7.23
CCDM 18469+5920 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 87 Rho 1.685 HD 174455 BD BD+59 1922
CD CP Dm number +59 1922 VIred 0.34
SpType F8 R SpType Coord arcsec 2000 184656.53+591951.5
Hipparcos 2
HIP 92153 Sn 15 So 3 Nc 2
RArad 4.9172125555 DErad 1.0355207643 Plx 6.94 PmRA 48.67
PmDE 55.1 E RArad 0.78 E DErad 0.72 E Plx 0.8
E pmRA 1.08 E pmDE 1.08 Hpmag 8.0559 E Hpmag 0.0013
SHp 0.013 VA 0 BV 0.52 E BV 0.022
VI 0.59
CCDM
Ccdm 18469+5920 RComp Comp B Note1
Note2 Discov num STF2410 DRAs DDEs
R dRAs Year 1958 Theta 087 Rho 1.6
Obs 16 Vmag 9.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11697 M ADS BDS N IDS IDS 18455N5913B
HIC 92153