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Doubles in session


Current system
20084+3808
HJ 606
HD 191396


Nearby doubles
15' : 20082+3823
DAM 194

17' : 20074+3819
POP 187

20' : 20073+3753
SKF 290

20' : 20074+3751
POP 191

23' : 20082+3831
ALI 920

28' : 20101+3826
ALI 921

31' : 20059+3755
ES 2119AB

31' : 20076+3837
A 1416

32' : 20106+3751
SEI 949

33' : 20073+3738
TDT1995AB

35' : 20060+3821
POP 185AB

35' : 20066+3836
BRT2229

37' : 20103+3740
TDT2044

38' : 20112+3752
SLE 953AB

39' : 20051+3814
COU2213

40' : 20114+3824
SLE 955

40' : 20115+3823
SLE 956

40' : 20056+3746
A 1414

43' : 20052+3829
BU 1481AB

45' : 20122+3810
SEI 998

45' : 20101+3728
ES 2186

46' : 20117+3745
SLE 958AB

48' : 20113+3736
ALI 658

48' : 20124+3804
SEI1000

48' : 20044+3820
TOR 20

49' : 20122+3827
STT 401



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 20084+3808 : COMPONENTS
 
 
  A
B pa=221.6°
sep=39.01"
 
 
20084+3808 A
 
 
Componente originario normalizzato AB Name HD 191424 Coord arcsec 2000 200821.92+380820.0 Mag 7.98
Spectral class B9.5V (blue-white) PmRA 1.00 PmDE -2.0 SAO 69487
HIP 99196 Tycho2 3150-00992-1 HD 191424 BD BD+37 3784
Tycho2
Tycho2 3150-00992-1 Pflag RAmdeg 302.09134528 DEmdeg 38.13887979
PmRA 2.9 PmDE 0.0 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.33 EpDEm 1991.41
Num 11 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 8.001 E BTmag 0.016 VTmag 7.978
E VTmag 0.011 Prox 441 TYC T HIP 99196
CCDM RAdeg 302.09133667 DEdeg 38.13887972 EpRA 1990 1.62
EpDE 1990 1.69 E RAdeg 4.7 E DEdeg 4.8 Posflg
Corr 0.1
SAO
SAO 69487 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0.007 Vmag 8.1 SpType A0
Double code Source 5 CatNum 1911 DM BD+37 3784
DMcomp BDsup HD 191424 M HD 0
GC RA1950rad 5.26453547 DE1950rad 0.66308515 PmRA2000 0.0005
PmDE2000 0.005
Hipparcos
Catalog H HIP 99196 Proxy RAhms 20 08 21.92
DEdms +38 08 20.0 Vmag 8.02 VarFlag R Vmag H
RAdeg 302.091 DEdeg 38.1389 AstroRef Plx 1.18
CCDM 20083+3808 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 191424 BD BD+37 3784
CD CP Dm number +37 3784 VIred 0.03
SpType B9.5V R SpType Coord arcsec 2000 200821.92+380820.0
Hipparcos 2
HIP 99196 Sn 5 So 0 Nc 1
RArad 5.2724884478 DErad 0.6656490215 Plx 1.45 PmRA 1.61
PmDE -1.25 E RArad 0.4 E DErad 0.37 E Plx 0.5
E pmRA 0.41 E pmDE 0.42 Hpmag 8.028 E Hpmag 0.0011
SHp 0.012 VA 0 BV 0.009 E BV 0.012
VI 0.03
 
 
20084+3808 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200819.72+380750.8 Mag 8.12 PmRA -4.00
PmDE -6.0 SAO 69486 HIP 99202 Tycho2 3150-01088-1
HD 191396 BD BD+37 3783 Calc delta mag 0.14 Calc coord yes
Tycho2
Tycho2 3150-01088-1 Pflag RAmdeg 302.07974500 DEmdeg 38.13068059
PmRA -2.8 PmDE -4.5 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.25 EpDEm 1991.30
Num 12 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 8.325 E BTmag 0.016 VTmag 8.119
E VTmag 0.012 Prox 441 TYC T HIP 99202
CCDM RAdeg 302.07975306 DEdeg 38.13069111 EpRA 1990 1.63
EpDE 1990 1.66 E RAdeg 5.2 E DEdeg 5.4 Posflg
Corr 0.2
SAO
SAO 69486 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 0.004 Vmag 8 SpType B
Double code Source 5 CatNum 1910 DM BD+37 3783
DMcomp BDsup HD 191396 M HD 0
GC RA1950rad 5.26433404 DE1950rad 0.66294473 PmRA2000 0
PmDE2000 0.002
Hipparcos
Catalog H HIP 99202 Proxy RAhms 20 08 19.14
DEdms +38 07 50.5 Vmag 8.13 VarFlag R Vmag G
RAdeg 302.08 DEdeg 38.1307 AstroRef Plx 0.68
CCDM 20083+3808 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 191396 BD BD+37 3783
CD CP Dm number +37 3783 VIred 0.28
SpType B0.5II R SpType Coord arcsec 2000 200819.14+380750.5
Hipparcos 2
HIP 99202 Sn 5 So 0 Nc 1
RArad 5.2722864272 DErad 0.6655060421 Plx 0.46 PmRA -3.32
PmDE -5.93 E RArad 0.47 E DErad 0.46 E Plx 0.59
E pmRA 0.49 E pmDE 0.51 Hpmag 8.1962 E Hpmag 0.0013
SHp 0.015 VA 0 BV 0.246 E BV 0.005
VI 0.28