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Doubles in session


Current system
03183+1810
OCC 910
HD 20477


Nearby doubles
35' : 03196+1841
COU 36AB

47' : 03207+1736
HJ 3246AB

50' : 03211+1741
XMI 6

55' : 03219+1831
J 930

59' : 03198+1905
OCC 362

59' : 03161+1900
UC 972

59' : 03143+1821
COU 359

60' : 03169+1715
COU 361

61' : 03160+1720
SLE 35

66' : 03164+1910
HJ 2181

66' : 03225+1744
TOK 875

69' : 03206+1911
STF 377AB

76' : 03163+1920
A 2224

77' : 03167+1923
COU 360AB

78' : 03220+1715
LDS3483

81' : 03151+1704
TDS2499

83' : 03227+1717
BPM 72

84' : 03216+1920
GWP 455

86' : 03170+1647
GWP 444

89' : 03244+1748
LDS3488

93' : 03242+1733
STF 383

94' : 03183+1637
SLE 39

95' : 03125+1857
HDS 408

95' : 03124+1855
HJ 3244

95' : 03132+1710
BPM 71

98' : 03203+1944
STF 376



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 03183+1810 : COMPONENTS
 
 
  A
B pa=143.3°
sep=0.42"
 
 
03183+1810 A
 
 
Componente originario normalizzato AB Name HD 20477 Coord arcsec 2000 031820.03+181018.8 Mag 8.3
Spectral class G0 (yellow) PmRA -83.00 PmDE -105.0 SAO 93376
HIP 15381 Tycho2 1236-00260-1 HD 20477 GC 3942
BD BD+17 527
Tycho2
Tycho2 1236-00260-1 Pflag RAmdeg 49.58325954 DEmdeg 18.17162162
PmRA -83.2 PmDE -104.5 E RAmdeg 6 E DEmdeg 7
E pmRA 0.8 E pmDE 0.9 EpRAm 1990.65 EpDEm 1990.50
Num 21 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 8.289 E BTmag 0.017 VTmag 7.589
E VTmag 0.012 Prox 999 TYC T HIP 15381
CCDM RAdeg 49.58346083 DEdeg 18.17186417 EpRA 1990 1.73
EpDE 1990 1.63 E RAdeg 5.6 E DEdeg 6.7 Posflg
Corr -0.1
SAO
SAO 93376 DelFlag RA1950 PmRA1950 -0.0058
DE1950 PmDE1950 -0.104 Vmag 7.5 SpType G0
Double code Source 70 CatNum 3942 DM BD+17 527
DMcomp BDsup HD 20477 M HD 0
GC 3942 RA1950rad 0.85303213 DE1950rad 0.31400664 PmRA2000 -0.0058
PmDE2000 -0.106
Hipparcos
Catalog H HIP 15381 Proxy RAhms 03 18 20.03
DEdms +18 10 18.8 Vmag 7.52 VarFlag R Vmag G
RAdeg 49.5835 DEdeg 18.1719 AstroRef Plx 19.19
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 20477 BD BD+17 527
CD CP Dm number +17 527 VIred 0.71
SpType G0 R SpType Coord arcsec 2000 031820.03+181018.8
Hipparcos 2
HIP 15381 Sn 5 So 0 Nc 1
RArad 0.8653949336 DErad 0.317159053 Plx 20.16 PmRA -84.56
PmDE -103.48 E RArad 0.56 E DErad 0.38 E Plx 0.64
E pmRA 0.65 E pmDE 0.57 Hpmag 7.6511 E Hpmag 0.0012
SHp 0.007 VA 0 BV 0.642 E BV 0.015
VI 0.71
 
 
03183+1810 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 031820.05+181018.5 Mag 8.3 Calc coord yes