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Doubles in session


Current system
20196+3820
A 1426
V478 Cyg


Nearby doubles
6' : 20192+3822
ES 2504

10' : 20189+3817
A 1425AB

12' : 20194+3831
SLE1001

13' : 20196+3808
SEI1084AB

15' : 20198+3806
BKO 826

16' : 20183+3820
CRB 10

17' : 20183+3822
SLE 992

18' : 20183+3825
ES 2049

18' : 20206+3806
SLE1009

19' : 20202+3838
ES 2052

21' : 20202+3840
SLE1006AB

21' : 20204+3840
SEI1088AB

22' : 20189+3839
SLE 996

24' : 20182+3803
SLE 991

24' : 20183+3802
SLE 993

26' : 20202+3755
TDT2182

26' : 20195+3754
SLE1003

27' : 20216+3807
SLE1013

28' : 20177+3836
SEI1069

28' : 20216+3836
SEI1102

29' : 20176+3806
ES 2502

29' : 20178+3802
RBR 25

30' : 20176+3835
ALI 927

30' : 20213+3758
SEI1098AB

32' : 20219+3835
TDT2208

32' : 20173+3834
MLB 951



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 20196+3820 : COMPONENTS
 
 
  A
B pa=255.5°
sep=2.92"
 
 
20196+3820 A
 
 
Componente originario normalizzato AB Var name V478 Cyg Coord arcsec 2000 201938.75+382009.2 Mag 9.2
Spectral class O9.5II (blue) PmRA -2.00 PmDE -29.0 SAO 69836
HIP 100227 Tycho2 3151-02222-1 HD 193611 BD BD+37 3890
Tycho2
Tycho2 3151-02222-1 Pflag RAmdeg 304.91144818 DEmdeg 38.33588314
PmRA -3.9 PmDE -7.3 E RAmdeg 9 E DEmdeg 8
E pmRA 0.9 E pmDE 1.0 EpRAm 1990.19 EpDEm 1990.64
Num 11 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 9.253 E BTmag 0.019 VTmag 8.737
E VTmag 0.014 Prox 460 TYC T HIP 100227
CCDM RAdeg 304.91146028 DEdeg 38.33590028 EpRA 1990 1.53
EpDE 1990 1.66 E RAdeg 8.6 E DEdeg 7.5 Posflg
Corr 0.0
SAO
SAO 69836 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 -0.034 Vmag 8.7 SpType B
Double code Source 5 CatNum 2016 DM BD+37 3890
DMcomp BDsup HD 193611 M HD 0
GC RA1950rad 5.31367434 DE1950rad 0.66632253 PmRA2000 -0.0015
PmDE2000 -0.036
Hipparcos
Catalog H HIP 100227 Proxy RAhms 20 19 38.75
DEdms +38 20 09.2 Vmag 8.68 VarFlag 2 R Vmag H
RAdeg 304.911 DEdeg 38.3359 AstroRef Plx 0
CCDM 20196+3820 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 193611 BD BD+37 3890
CD CP Dm number +37 3890 VIred 0.59
SpType B0Vp R SpType Coord arcsec 2000 201938.75+382009.2
Hipparcos 2
HIP 100227 Sn 5 So 0 Nc 1
RArad 5.3217089061 DErad 0.6690877251 Plx -0.62 PmRA -3.58
PmDE -5.43 E RArad 0.59 E DErad 0.7 E Plx 0.85
E pmRA 0.7 E pmDE 0.81 Hpmag 8.7754 E Hpmag 0.0026
SHp 0.063 VA 1 BV 0.456 E BV 0.019
VI 0.53
CCDM
Ccdm 20196+3820 RComp Comp A Note1
Note2 Discov num DRAs 2.72 DDEs 8.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp B PmNote *
PmRA -9 PmDE -23 Dm number +37 3890 Cat1 BD
Name2 +38 2016 Cat2 AGK2/3 HD 193611 M HD
ADS BDS A13711 M ADS BDS N IDS IDS 20160N3801A
HIC 100227
 
 
20196+3820 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201938.51+382008.5 Mag 14.5 Calc delta mag 5.3
Calc coord yes
CCDM
Ccdm 20196+3820 RComp Comp B Note1
Note2 Discov num A 1426 DRAs DDEs
R dRAs Year 1906 Theta 259 Rho 3.3
Obs 3 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13711 M ADS BDS N IDS IDS 20160N3801B
HIC 100227