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Doubles in session


Current system
20067+3455
A 278
HD 227704


Nearby doubles
6' : 20063+3454
SEI 870AB

6' : 20070+3458
TDT1990

8' : 20062+3450
POP 65

14' : 20064+3442
SEI 876

15' : 20068+3509
GRV 313

18' : 20069+3438
COU2124

19' : 20053+3503
TDT1960

24' : 20057+3514
TDT1967

25' : 20047+3458
POP 64

25' : 20047+3451
POP 193

26' : 20086+3446
TDT2016

27' : 20062+3520
TDT1981

28' : 20058+3520
SEI 851

29' : 20046+3455
SEI 838

29' : 20089+3450
SEI 918

30' : 20078+3520
SEI 901AB

30' : 20062+3523
MZA 38

31' : 20077+3523
BKO 93AB

32' : 20083+3519
COU2127

32' : 20080+3521
SEI 907

32' : 20079+3522
ALI 182AB

33' : 20049+3431
BKO 526

35' : 20090+3516
SEI 919

36' : 20096+3459
SEI 929

37' : 20072+3531
SEI 890AB

38' : 20096+3506
TOB 173



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 20067+3455 : COMPONENTS
 
 
  A
B pa=299.8°
sep=1.44"
 
 
20067+3455 A
 
 
Componente originario normalizzato AB Name HD 227704 Coord arcsec 2000 200641.01+345440.3 Mag 8.75
Spectral class B0III (blue-white) PmRA 0.00 PmDE -8.0 SAO 69424
HIP 99061 Tycho2 2679-00188-1 HD 227704 BD BD+34 3874
Tycho2
Tycho2 2679-00188-1 Pflag RAmdeg 301.67088306 DEmdeg 34.91118358
PmRA -0.4 PmDE -8.4 E RAmdeg 7 E DEmdeg 7
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.12 EpDEm 1991.26
Num 11 Q RAmdeg 1.3 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.1 BTmag 9.037 E BTmag 0.017 VTmag 8.751
E VTmag 0.013 Prox 17 TYC T HIP 99061
CCDM A RAdeg 301.67088528 DEdeg 34.91120278 EpRA 1990 1.62
EpDE 1990 1.64 E RAdeg 7.0 E DEdeg 6.6 Posflg
Corr 0.1
SAO
SAO 69424 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 0.002 Vmag 8.5 SpType K0
Double code Source 6 CatNum 1979 DM BD+34 3874
DMcomp BDsup HD 227704 M HD 0
GC RA1950rad 5.25684914 DE1950rad 0.60678413 PmRA2000 -0.0014
PmDE2000 0
Hipparcos
Catalog H HIP 99061 Proxy H RAhms 20 06 41.01
DEdms +34 54 40.3 Vmag 8.59 VarFlag R Vmag G
RAdeg 301.671 DEdeg 34.9112 AstroRef A Plx -1.7
CCDM 20067+3455 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 295 Rho 1.707 HD 227704 BD BD+34 3874
CD CP Dm number +34 3874 VIred 0.35
SpType B0III R SpType Coord arcsec 2000 200641.01+345440.3
Hipparcos 2
HIP 99061 Sn 15 So 3 Nc 2
RArad 5.2651502945 DErad 0.609315427 Plx 0.07 PmRA -1.88
PmDE -7.95 E RArad 0.58 E DErad 0.58 E Plx 0.81
E pmRA 0.64 E pmDE 0.65 Hpmag 8.6932 E Hpmag 0.0016
SHp 0.019 VA 0 BV 0.308 E BV 0.009
VI 0.35
CCDM
Ccdm 20067+3455 RComp Comp A Note1
Note2 Discov num DRAs -0.99 DDEs -17.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp B0 PmNote *
PmRA 1 PmDE 18 Dm number +34 3874 Cat1 BD
Name2 +34 1979 Cat2 AGK2/3 HD 227704 M HD
ADS BDS A13391 M ADS BDS N IDS IDS 20029N3437A
HIC 99061
 
 
20067+3455 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200640.91+345441.0 Mag 11.19 PmRA -1.00
PmDE -9.0 Calc delta mag 2.44 Calc coord yes
CCDM
Ccdm 20067+3455 RComp Comp B Note1
Note2 Discov num A 278 DRAs DDEs
R dRAs Year 1901 Theta 294 Rho 1.5
Obs 4 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13391 M ADS BDS N IDS IDS 20029N3437B
HIC 99061