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Doubles in session


Current system
22051+4446
DYL 5


Nearby doubles
8' : 22047+4440
DYL 3

10' : 22045+4453
DYL 2

11' : 22042+4450
DYL 1AB

13' : 22053+4458
DYL 6

14' : 22041+4437
LYS 18AB

16' : 22061+4456
LYS 20

19' : 22035+4455
LYS 17

23' : 22048+4508
DYL 4

24' : 22029+4439
BU 694AB

30' : 22063+4511
DYL 7

37' : 22063+4412
LYS 21

38' : 22059+4522
A 183

40' : 22022+4510
TDT3301AB

40' : 22027+4415
TDT3304

41' : 22021+4421
MET 93AB

42' : 22012+4452
LYS 15AB

42' : 22066+4524
A 623

42' : 22052+4403
HJ 1723AB

43' : 22019+4511
LYS 16

45' : 22011+4431
GRV 530

45' : 22074+4523
DYL 8

45' : 22093+4451
HJ 1735AB

46' : 22091+4500
DYL 9

48' : 22017+4517
HJ 1715

49' : 22007+4500
LYS 14

50' : 22036+4359
CBL 537



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 22051+4446 : COMPONENTS
 
 
  A
B pa=40.1°
sep=19.64"
 
 
22051+4446 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 220503.96+444543.7 Mag 7.91 Spectral class A0 (white)
PmRA 21.00 PmDE -3.0 SAO 51629 Tycho2 3210-00341-1
HD 209814 DM BD+44 4036
Tycho2
Tycho2 3210-00341-1 Pflag RAmdeg 331.26652147 DEmdeg 44.76215567
PmRA 21.9 PmDE -1.3 E RAmdeg 5 E DEmdeg 4
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.48 EpDEm 1991.67
Num 3 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 8.056 E BTmag 0.015 VTmag 7.905
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 331.26644917 DEdeg 44.76215861 EpRA 1990 1.57
EpDE 1990 1.72 E RAdeg 4.8 E DEdeg 4.4 Posflg
Corr 0.3
SAO
SAO 51629 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 0.013 Vmag 8 SpType A0
Double code Source 4 CatNum 2020 DM BD+44 4036
DMcomp BDsup HD 209814 M HD 0
GC RA1950rad 5.77282585 DE1950rad 0.77699849 PmRA2000 0.0017
PmDE2000 0.009
CCDM
Ccdm 22051+4446 RComp Comp A Note1
Note2 Discov num DRAs -1.98 DDEs -14.7
R dRAs 61 Year Theta Rho
Obs 2 Vmag 8.0 Sp A0 PmNote
PmRA PmDE Dm number +44 4036 Cat1 BD
Name2 Cat2 HD 209814 M HD
ADS BDS M ADS BDS N IDS * IDS 22010N4417A
HIC
 
 
22051+4446 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 220505.15+444558.7 Mag 12.9 PmRA -3.00
PmDE -2.0 Calc delta mag 4.99 Calc coord yes
CCDM
Ccdm 22051+4446 RComp Comp B Note1
Note2 Discov num DYL 5 DRAs -0.23 DDEs 0.1
R dRAs 61 Year 1985 Theta 52 Rho 23.7
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 22010N4417B
HIC