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Doubles in session


Current system
12156-0556
OCC 444
HD 106579


Nearby doubles
15' : 12159-0610
RST4495

20' : 12165-0542
BRT 438

24' : 12143-0543
HJ 203AB

33' : 12151-0627
KPP1633

33' : 12155-0524
GWP1775

42' : 12141-0520
WIS 197

54' : 12123-0621
LDS4189AB

55' : 12122-0618
RST4494

67' : 12111-0550
GWP1762

69' : 12184-0502
LDS 402

76' : 12111-0633
A 77

78' : 12129-0702
LDS 391

80' : 12151-0715
STF1619AB

83' : 12103-0623
TDS8253

84' : 12103-0627
HJ 1213

86' : 12133-0714
LDS 393

86' : 12170-0719
OCC 386

93' : 12161-0728
A 144

96' : 12199-0445
KPP 868

101' : 12207-0452
NSN 118

101' : 12162-0736
GWP1781

102' : 12107-0445
STF3079

103' : 12167-0737
NSN 115

109' : 12225-0524
LDS 406

117' : 12116-0736
HJ 845

119' : 12081-0637
GWP1752



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 12156-0556 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
12156-0556 A
 
 
Componente originario normalizzato AB Name HD 106579 Coord arcsec 2000 121533.47-055605.5 Mag 9.3
Spectral class F2 (yellow-white) PmRA -36.00 PmDE 20.0 SAO 138677
HIP 59787 Tycho2 4946-01248-1 HD 106579 BD BD-05 3459
Tycho2
Tycho2 4946-01248-1 Pflag RAmdeg 183.88936403 DEmdeg -5.93480910
PmRA -36.4 PmDE 19.6 E RAmdeg 7 E DEmdeg 9
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.85 EpDEm 1989.93
Num 9 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 0.8 BTmag 8.949 E BTmag 0.018 VTmag 8.504
E VTmag 0.014 Prox 999 TYC T HIP 59787
CCDM RAdeg 183.88944861 DEdeg -5.93485528 EpRA 1990 1.68
EpDE 1990 1.44 E RAdeg 6.5 E DEdeg 8.6 Posflg
Corr 0.2
SAO
SAO 138677 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 0.006 Vmag 8.5 SpType F2
Double code Source 27 CatNum 4535 DM BD-05 3459
DMcomp BDsup HD 106579 M HD 0
GC RA1950rad 3.19827214 DE1950rad -0.09873866 PmRA2000 -0.0015
PmDE2000 0.011
Hipparcos
Catalog H HIP 59787 Proxy RAhms 12 15 33.47
DEdms -05 56 05.5 Vmag 8.44 VarFlag R Vmag H
RAdeg 183.889 DEdeg -5.93486 AstroRef Plx 8.56
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 106579 BD BD-05 3459
CD CP Dm number -05 3459 VIred 0.52
SpType F2 R SpType Coord arcsec 2000 121533.47-055605.5
Hipparcos 2
HIP 59787 Sn 5 So 0 Nc 1
RArad 3.2094764666 DErad -0.1035827633 Plx 7.8 PmRA -35.43
PmDE 19.72 E RArad 0.72 E DErad 0.45 E Plx 0.83
E pmRA 0.71 E pmDE 0.49 Hpmag 8.5389 E Hpmag 0.0015
SHp 0.011 VA 0 BV 0.442 E BV 0.017
VI 0.51
 
 
12156-0556 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121533.47-055605.5 Mag 9.3 Calc coord yes