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Doubles in session


Current system
18101+1629
STF 2289
NSV10311


Nearby doubles
6' : 18103+1623
UC 3513

15' : 18092+1623
UC 3507

21' : 18112+1614
TDT 728

23' : 18093+1648
BPM 733

25' : 18119+1630
GWP2767

26' : 18090+1610
BPM 730AB

27' : 18112+1648
LDS1006

35' : 18091+1700
TDS 907

39' : 18086+1700
HDS2555

47' : 18125+1701
BPMA 52

48' : 18088+1712
GWP2763

48' : 18113+1713
HU 317

49' : 18134+1643
HEI 170

53' : 18073+1557
LDS1005AB

55' : 18115+1538
UC 3524

64' : 18069+1712
BPM 724

64' : 18060+1651
GWP2758

69' : 18054+1624
A 2093

69' : 18136+1715
RAO 384

80' : 18156+1614
LDS1008

86' : 18043+1613
J 751

90' : 18042+1613
GCB 30

92' : 18092+1458
BPM 732

93' : 18054+1527
BPM 721

94' : 18096+1801
BRT2441

96' : 18089+1802
BPM 729



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 18101+1629 : COMPONENTS
 
 
  A
B pa=216.0°
sep=1.20"
 
 
18101+1629 A
 
 
Componente originario normalizzato AB Name NSV10311 Coord arcsec 2000 181008.69+162835.0 Mag 6.65
Spectral class A0V (white) PmRA 0.00 PmDE -14.0 SAO 103443
HIP 89023 Tycho2 1567-02517-1 HD 166479 HR 6803
GC 24777 BD BD+16 3390
Tycho2
Tycho2 1567-02517-1 Pflag P RAmdeg 272.53619869 DEmdeg 16.47639378
PmRA 0.1 PmDE -14.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.36 EpDEm 1991.31
Num 5 Q RAmdeg 1.8 Q DEmdeg 1.0 Q pmRA 1.8
Q pmDE 1.1 BTmag 7.946 E BTmag 0.015 VTmag 6.654
E VTmag 0.009 Prox 12 TYC T HIP 89023
CCDM A RAdeg 272.53636944 DEdeg 16.47661556 EpRA 1990 1.44
EpDE 1990 1.39 E RAdeg 3.7 E DEdeg 3.8 Posflg D
Corr 0.2
SAO
SAO 103443 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.008 Vmag 6.1 SpType +++
Double code Source 70 CatNum 24777 DM BD+16 3390
DMcomp BDsup HD 166479 M HD 9
GC 24777 RA1950rad 4.74690686 DE1950rad 0.28738199 PmRA2000 -0.0003
PmDE2000 -0.007
Hipparcos
Catalog H HIP 89023 Proxy H RAhms 18 10 08.73
DEdms +16 28 35.8 Vmag 6.09 VarFlag R Vmag H
RAdeg 272.536 DEdeg 16.4766 AstroRef A Plx 2.17
CCDM 18101+1629 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 221 Rho 1.217 HD 166479 BD BD+16 3390
CD CP Dm number +16 3390 VIred 0.7
SpType B9V+... R SpType Coord arcsec 2000 181008.73+162835.8
Hipparcos 2
HIP 89023 Sn 15 So 3 Nc 2
RArad 4.7566569743 DErad 0.2875712196 Plx 3.79 PmRA -1.13
PmDE -13.25 E RArad 0.44 E DErad 0.49 E Plx 0.67
E pmRA 0.52 E pmDE 0.53 Hpmag 6.2163 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.574 E BV 0.01
VI 0.65
CCDM
Ccdm 18101+1629 RComp Comp A Note1
Note2 Discov num DRAs 2.70 DDEs -25.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.4 Sp F2 PmNote *
PmRA -3 PmDE -25 Dm number +16 3390 Cat1 BD
Name2 +16 1789 Cat2 AGK2/3 HD 166479 M HD
ADS BDS A11123 M ADS BDS N IDS IDS 18057N1627A
HIC 89023
 
 
18101+1629 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181008.64+162834.0 Mag 7.21 Spectral class G0III (yellow)
PmRA 0.00 PmDE -14.0 Tycho2 1567-02517-2 Calc delta mag 0.56
Calc coord yes
Tycho2
Tycho2 1567-02517-2 Pflag P RAmdeg 272.53619869 DEmdeg 16.47639378
PmRA 0.1 PmDE -14.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.36 EpDEm 1991.31
Num 5 Q RAmdeg 1.8 Q DEmdeg 1.0 Q pmRA 1.8
Q pmDE 1.1 BTmag 7.269 E BTmag 0.015 VTmag 7.214
E VTmag 0.010 Prox 12 TYC T HIP 89023
CCDM B RAdeg 272.53613556 DEdeg 16.47635861 EpRA 1990 1.44
EpDE 1990 1.39 E RAdeg 3.7 E DEdeg 3.8 Posflg D
Corr 0.2
CCDM
Ccdm 18101+1629 RComp Comp B Note1 *
Note2 Discov num STF2289 DRAs DDEs
R dRAs Year 1959 Theta 224 Rho 1.2
Obs 99 Vmag 7.5 Sp A0 PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD 166480 M HD
ADS BDS A11123 M ADS BDS N N IDS IDS 18057N1627B
HIC 89023