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Doubles in session


Current system
06551-1630
BAR 31 AC


Nearby doubles
2' : 06551-1631
TDS4290

41' : 06561-1552
TDS4303

43' : 06549-1712
RST2437

44' : 06553-1713
HDS 958

48' : 06583-1640
ARA 27

49' : 06581-1651
GWP 854AB

50' : 06547-1719
GWP 847

50' : 06574-1706
RST3477

64' : 06581-1544
TDS4334

65' : 06593-1610
GAL 419

67' : 06510-1559
TDS4208

67' : 06506-1611
TDS4201

67' : 06533-1528
HDS 954

72' : 06563-1521
GAL 279

72' : 07001-1633
TDS4367

73' : 06504-1602
BU 898AB

76' : 06518-1729
ARA 170

79' : 06595-1715
NSN 81

79' : 06499-1651
GAL 415

84' : 06497-1557
TDS4182

84' : 06497-1558
TDS4183

86' : 06511-1524
RST3472AB

89' : 06508-1526
DAM 423

92' : 06488-1613
BU 20

95' : 06594-1739
RST2445

98' : 06563-1806
GWP 849



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 06551-1630 : COMPONENTS
 
 
  A B
B pa=300.3°
sep=2.54"
 
C pa=260.5°
sep=52.38"
pa=258.7°
sep=50.46"
 
 
06551-1630 A
 
 
Name HD 51031 Coord arcsec 2000 065504.10-162945.2 Mag 9.84 Spectral class ApSi (white)
PmRA 5.00 PmDE -2.0 HIP 33250 Tycho2 5950-02027-1
HD 51031 BD BD-16 1653
Tycho2
Tycho2 5950-02027-1 Pflag P RAmdeg 103.76697932 DEmdeg -16.49589677
PmRA 3.2 PmDE -6.4 E RAmdeg 60 E DEmdeg 67
E pmRA 2.6 E pmDE 2.6 EpRAm 1983.01 EpDEm 1980.88
Num 4 Q RAmdeg 1.7 Q DEmdeg 1.6 Q pmRA 1.7
Q pmDE 1.7 BTmag 9.865 E BTmag 0.023 VTmag 9.836
E VTmag 0.026 Prox 26 TYC T HIP 33250
CCDM A RAdeg 103.76709028 DEdeg -16.49589806 EpRA 1990 1.71
EpDE 1990 1.62 E RAdeg 12.6 E DEdeg 14.3 Posflg D
Corr 0.3
Hipparcos
Catalog H HIP 33250 Proxy H RAhms 06 55 04.10
DEdms -16 29 45.2 Vmag 9.54 VarFlag R Vmag H
RAdeg 103.767 DEdeg -16.4959 AstroRef A Plx 0.08
CCDM 06551-1630 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 299 Rho 2.613 HD 51031 BD BD-16 1653
CD CP Dm number -16 1653 VIred 0.03
SpType Ap Si R SpType Coord arcsec 2000 065504.10-162945.2
Hipparcos 2
HIP 33250 Sn 15 So 3 Nc 2
RArad 1.8110772681 DErad -0.2879078133 Plx -0.11 PmRA -1.24
PmDE 0.42 E RArad 0.99 E DErad 1.29 E Plx 1.69
E pmRA 1.38 E pmDE 1.58 Hpmag 9.5518 E Hpmag 0.0035
SHp 0.034 VA 0 BV 0.008 E BV 0.002
VI 0.03
CCDM
Ccdm 06551-1630 RComp Comp A Note1
Note2 Discov num DRAs -1.95 DDEs 15.0
R dRAs 66 Year Theta Rho
Obs 3 Vmag 9.4 Sp B8 PmNote
PmRA PmDE Dm number -16 1653 Cat1 BD
Name2 Cat2 HD 51031 M HD
ADS BDS A 5584 M ADS BDS N IDS IDS 06506S1622A
HIC 33250
 
 
06551-1630 B
 
 
Coord arcsec 2000 065503.95-162943.9 Mag 10.99 PmRA 0.00 PmDE 1.0
Tycho2 5950-02027-2 Calc delta mag 1.15 Calc coord yes
Tycho2
Tycho2 5950-02027-2 Pflag P RAmdeg 103.76697932 DEmdeg -16.49589677
PmRA 3.2 PmDE -6.4 E RAmdeg 60 E DEmdeg 67
E pmRA 2.6 E pmDE 2.6 EpRAm 1983.01 EpDEm 1980.88
Num 4 Q RAmdeg 1.7 Q DEmdeg 1.6 Q pmRA 1.7
Q pmDE 1.7 BTmag 11.246 E BTmag 0.057 VTmag 10.986
E VTmag 0.067 Prox 26 TYC T HIP 33250
CCDM B RAdeg 103.76641528 DEdeg -16.49555944 EpRA 1990 1.72
EpDE 1990 1.64 E RAdeg 76.2 E DEdeg 88.1 Posflg D
Corr 0.3
CCDM
Ccdm 06551-1630 RComp Comp B Note1
Note2 Discov num BAR DRAs DDEs
R dRAs Year 1910 Theta 298 Rho 2.3
Obs 3 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5584 M ADS BDS N IDS IDS 06506S1622B
HIC 33250
 
 
06551-1630 C
 
 
Coord arcsec 2000 065500.51-162953.8 Mag 13.17 PmRA -1.00 PmDE -15.0
Calc delta mag 3.33 Calc coord yes
CCDM
Ccdm 06551-1630 RComp Comp C Note1
Note2 Discov num BAR DRAs -5.65 DDEs 6.5
R dRAs 66 Year 1910 Theta 262 Rho 54.7
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5584 M ADS BDS N IDS IDS 06506S1622C
HIC