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Doubles in session


Current system
10304+5621
STF 1436
HD 90804


Nearby doubles
5' : 10308+5620
TDS7306

5' : 10303+5626
TDS7303

10' : 10315+5623
DAM2400

13' : 10302+5633
DAM2391

13' : 10296+5611
HJ 1178

23' : 10306+5559
LDS2863AB

47' : 10318+5706
LDS2314AB

52' : 10262+5544
KPP1606

62' : 10375+5639
MLB 128

69' : 10352+5526
CRB 185

72' : 10316+5732
CVR 566

75' : 10228+5703
SLW 467

76' : 10340+5731
LDS2316

77' : 10212+5625
MLB 127

79' : 10369+5718
HDS1519

80' : 10270+5507
RAO 246

83' : 10279+5501
LDS2859

88' : 10199+5628
UC 1914

101' : 10184+5607
DAM2278

103' : 10407+5719
CVR1303

104' : 10181+5607
HDS1483AB

104' : 10413+5715
HJ 2541

104' : 10180+5609
DAM2261

105' : 10278+5804
SLW 477

106' : 10429+5608
STI2253

106' : 10222+5743
STI2248



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 10304+5621 : COMPONENTS
 
 
  A
B pa=241.9°
sep=6.32"
 
 
10304+5621 A
 
 
Componente originario normalizzato AB Name HD 90804 Coord arcsec 2000 103022.86+562120.0 Mag 8.78
Spectral class F5 (yellow-white) PmRA -21.00 PmDE -28.0 SAO 27666
HIP 51445 Tycho2 3819-00470-1 HD 90804 GC 14415
BD BD+57 1271
Tycho2
Tycho2 3819-00470-1 Pflag RAmdeg 157.59523062 DEmdeg 56.35556410
PmRA -21.1 PmDE -25.1 E RAmdeg 7 E DEmdeg 7
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.32 EpDEm 1991.27
Num 8 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 9.214 E BTmag 0.017 VTmag 8.777
E VTmag 0.013 Prox 104 TYC T HIP 51445
CCDM A RAdeg 157.59531889 DEdeg 56.35562250 EpRA 1990 1.70
EpDE 1990 1.64 E RAdeg 6.5 E DEdeg 7.3 Posflg
Corr 0.0
SAO
SAO 27666 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.028 Vmag 8.7 SpType F5
Double code Source 70 CatNum 14415 DM BD+57 1271
DMcomp BDsup HD 90804 M HD 0
GC 14415 RA1950rad 2.73654219 DE1950rad 0.98807432 PmRA2000 -0.0005
PmDE2000 -0.024
Hipparcos
Catalog H HIP 51445 Proxy RAhms 10 30 22.88
DEdms +56 21 20.2 Vmag 8.73 VarFlag R Vmag H
RAdeg 157.595 DEdeg 56.3556 AstroRef A Plx 9.42
CCDM 10304+5621 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 90804 BD BD+57 1271
CD CP Dm number +57 1271 VIred 0.45
SpType F5 R SpType Coord arcsec 2000 103022.88+562120.2
Hipparcos 2
HIP 51445 Sn 95 So 3 Nc 1
RArad 2.7505572472 DErad 0.9835911927 Plx 10.04 PmRA -22.25
PmDE -30.96 E RArad 1.03 E DErad 0.87 E Plx 1.55
E pmRA 1.47 E pmDE 0.93 Hpmag 8.8246 E Hpmag 0.005
SHp 0.026 VA 0 BV 0.407 E BV 0.018
VI 0.47
CCDM
Ccdm 10304+5621 RComp Comp A Note1
Note2 Discov num DRAs -1.12 DDEs 20.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp F5 PmNote *
PmRA -17 PmDE -24 Dm number +57 1271 Cat1 BD
Name2 +56 795 Cat2 AGK2/3 HD 90804 M HD
ADS BDS A 7797 M ADS BDS N IDS IDS 10239N5652A
HIC 51445
 
 
10304+5621 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 103022.19+562117.0 Mag 10.39 PmRA -19.00
PmDE -26.0 HIP 51441 Calc delta mag 1.61 Calc coord yes
Hipparcos
Catalog H HIP 51441 Proxy RAhms 10 30 21.68
DEdms +56 21 17.3 Vmag 10.44 VarFlag R Vmag H
RAdeg 157.59 DEdeg 56.3548 AstroRef B Plx 10.55
CCDM 10304+5621 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.7
SpType R SpType Coord arcsec 2000 103021.68+562117.3
Hipparcos 2
HIP 51441 Sn 95 So 3 Nc 1
RArad 2.7504699024 DErad 0.9835768768 Plx 8.44 PmRA -20.76
PmDE -33.05 E RArad 2.55 E DErad 1.96 E Plx 3.43
E pmRA 3.3 E pmDE 2.15 Hpmag 10.6142 E Hpmag 0.0221
SHp 0 VA 0 BV 0.662 E BV 0.079
VI 0.72
CCDM
Ccdm 10304+5621 RComp Comp B Note1
Note2 Discov num STF1436 DRAs -2.34 DDEs 17.1
R dRAs 90 Year 1831 Theta 252 Rho 10.5
Obs 5 Vmag 9.9 Sp PmNote *
PmRA -18 PmDE -23 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7797 M ADS BDS N IDS IDS 10239N5652B
HIC 51441