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Doubles in session


Current system
21102+3844
SEI 1426


Nearby doubles
8' : 21105+3851
SEI1429

13' : 21113+3841
GUR 7AB

13' : 21091+3844
S 779

14' : 21097+3856
COU1967

15' : 21114+3840
GUR 8

16' : 21112+3855
ES 1991

16' : 21109+3830
ES 254

17' : 21110+3859
GUR 5

18' : 21111+3831
GUR 6

23' : 21108+3906
GUR 4

23' : 21094+3905
GUR 1

25' : 21095+3822
GUR 2

26' : 21091+3822
SEI1417

27' : 21111+3821
ES 207

28' : 21108+3818
ALI 682

28' : 21126+3846
COU2136

29' : 21125+3834
SEI1445

30' : 21122+3828
SMA 137

31' : 21078+3834
BRT2233

31' : 21108+3814
TDT2806

33' : 21117+3818
SMA 136

34' : 21130+3854
GUR 15

34' : 21074+3841
MLB1019

35' : 21074+3853
MLB 890

35' : 21075+3831
SEI1408

35' : 21072+3841
MLB1018



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 21102+3844 : COMPONENTS
 
 
  A
B pa=15.4°
sep=17.20"
 
 
21102+3844 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211014.39+384410.5 Mag 10.23 PmRA -11.00
PmDE -8.0 Tycho2 3169-02123-1 DM BD+38 4368
Tycho2
Tycho2 3169-02123-1 Pflag RAmdeg 317.55997302 DEmdeg 38.73625750
PmRA -9.5 PmDE -11.4 E RAmdeg 25 E DEmdeg 23
E pmRA 1.9 E pmDE 1.9 EpRAm 1989.41 EpDEm 1989.80
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 0.9 BTmag 10.887 E BTmag 0.044 VTmag 10.233
E VTmag 0.035 Prox 173 TYC T HIP
CCDM RAdeg 317.56000139 DEdeg 38.73628417 EpRA 1990 1.61
EpDE 1990 1.68 E RAdeg 24.8 E DEdeg 23.3 Posflg
Corr 0.2
CCDM
Ccdm 21102+3844 RComp Comp A Note1
Note2 Discov num DRAs 2.43 DDEs 10.9
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number +38 4368 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21063N3820A
HIC
 
 
21102+3844 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211014.78+384427.1 Mag 11.96 PmRA -1.00
PmDE -9.0 Tycho2 3169-02494-1 Calc delta mag 1.73 Calc coord yes
Tycho2
Tycho2 3169-02494-1 Pflag RAmdeg 317.56203494 DEmdeg 38.74080120
PmRA 3.3 PmDE -13.7 E RAmdeg 63 E DEmdeg 57
E pmRA 2.4 E pmDE 2.3 EpRAm 1981.84 EpDEm 1982.52
Num 4 Q RAmdeg 0.8 Q DEmdeg 0.1 Q pmRA 0.8
Q pmDE 0.1 BTmag 11.899 E BTmag 0.094 VTmag 11.710
E VTmag 0.133 Prox 173 TYC HIP
CCDM RAdeg 317.56202333 DEdeg 38.74083306 EpRA 1990 1.55
EpDE 1990 1.64 E RAdeg 67.4 E DEdeg 61.2 Posflg
Corr 0.2
CCDM
Ccdm 21102+3844 RComp Comp B Note1
Note2 Discov num SEI1426 DRAs 2.89 DDEs 27.5
R dRAs 65 Year 1895 Theta 016 Rho 17.0
Obs 1 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21063N3820B
HIC