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Current system
20046+3213
HJ 1471
V1768 Cyg


Nearby doubles
12' : 20037+3209
COU1628

15' : 20035+3216
COU1627

15' : 20036+3220
A 380

18' : 20042+3230
TDS1039

22' : 20040+3152
BRT 276

24' : 20059+3157
SEI 852

28' : 20028+3158
ES 359AB

30' : 20068+3203
SEI 881

31' : 20037+3145
SEI 827

33' : 20020+3213
TDS1034

34' : 20063+3148
COU1322

34' : 20021+3204
BRT 274

35' : 20064+3147
GYL 31

36' : 20022+3154
SEI 802

38' : 20040+3136
TDS1038

38' : 20059+3247
COU1807

39' : 20028+3142
ES 358

41' : 20014+3206
COU1472

44' : 20016+3233
TDT1920

44' : 20057+3255
TDT1968

44' : 20021+3144
SEI 799

44' : 20075+3236
SEI 895

45' : 20069+3246
GYL 32

48' : 20077+3240
TOB 168

48' : 20080+3235
STF2633AB

49' : 20014+3240
SEI 792



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 20046+3213 : COMPONENTS
 
 
  A
B pa=7.6°
sep=32.79"
 
 
20046+3213 A
 
 
Componente originario normalizzato AB Name V1768 Cyg Coord arcsec 2000 200436.17+321307.0 Mag 5.7
Spectral class B1.5ae (blue-white) PmRA -3.00 PmDE -11.0 SAO 69362
HIP 98863 Tycho2 2674-05840-1 HD 190603 HR 7678
GC 27858 ADS 13335 BD BD+31 3925
Tycho2
Tycho2 2674-05840-1 Pflag RAmdeg 301.15072703 DEmdeg 32.21859971
PmRA -2.7 PmDE -11.1 E RAmdeg 3 E DEmdeg 3
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.37 EpDEm 1991.59
Num 16 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.0
Q pmDE 1.5 BTmag 6.201 E BTmag 0.014 VTmag 5.701
E VTmag 0.009 Prox 324 TYC T HIP 98863
CCDM RAdeg 301.15073444 DEdeg 32.21862500 EpRA 1990 1.54
EpDE 1990 1.75 E RAdeg 3.4 E DEdeg 3.3 Posflg
Corr 0.1
SAO
SAO 69362 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.01 Vmag 5.7 SpType B0
Double code Source 70 CatNum 27858 DM BD+31 3925
DMcomp BDsup HD 190603 M HD 0
GC 27858 RA1950rad 5.24750756 DE1950rad 0.55982774 PmRA2000 -0.0009
PmDE2000 -0.012
Hipparcos
Catalog H HIP 98863 Proxy RAhms 20 04 36.18
DEdms +32 13 07.0 Vmag 5.62 VarFlag 2 R Vmag G
RAdeg 301.151 DEdeg 32.2186 AstroRef Plx 0.24
CCDM 20046+3213 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 190603 BD BD+31 3925
CD CP Dm number +31 3925 VIred 0.72
SpType B1.5Ia comp R SpType Coord arcsec 2000 200436.18+321307.0
Hipparcos 2
HIP 98863 Sn 5 So 0 Nc 1
RArad 5.2560718934 DErad 0.5623210806 Plx 0.57 PmRA -2.93
PmDE -11.07 E RArad 0.18 E DErad 0.21 E Plx 0.29
E pmRA 0.2 E pmDE 0.22 Hpmag 5.7397 E Hpmag 0.0025
SHp 0.021 VA 2 BV 0.76 E BV 0.015
VI 0.72
CCDM
Ccdm 20046+3213 RComp Comp A Note1
Note2 Discov num DRAs 0.13 DDEs 6.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.7 Sp B0 PmNote *
PmRA -11 PmDE -17 Dm number +31 3925 Cat1 BD
Name2 +32 1887 Cat2 AGK2/3 HD 190603 M HD
ADS BDS A13335 M ADS BDS N IDS IDS 20007N3156A
HIC 98863
 
 
20046+3213 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200436.51+321339.5 Mag 10.49 PmRA 18.00
PmDE 12.0 Calc delta mag 4.79 Calc coord yes
CCDM
Ccdm 20046+3213 RComp Comp B Note1
Note2 Discov num HJ 1471 DRAs 0.52 DDEs 40.4
R dRAs 90 Year 1933 Theta 007 Rho 31.2
Obs 6 Vmag 11.3 Sp PmNote *
PmRA 10 PmDE 26 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13335 M ADS BDS N IDS IDS 20007N3156B
HIC