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Current system
18093+5945
STF 2300 AD


Nearby doubles
23' : 18101+6007
MLR 5

41' : 18113+6022
MLR 501

53' : 18153+6012
MLR 6

54' : 18116+5854
MLR 356

56' : 18089+6040
LDS2406

57' : 18134+5858
TDT 745AB

59' : 18125+5852
LDS2407

64' : 18172+6007
STI 840

71' : 18147+6045
LDS2409

76' : 18070+6059
STI 837

78' : 18195+5946
TDS 915

82' : 18000+6027
HDS2537

93' : 18181+6051
FOX 81AB

93' : 18006+5841
STI2366

94' : 18186+5844
LDS2410

95' : 18212+5917
LDS2411

102' : 17571+6029
TDT 594

120' : 18132+5749
HDS2571

126' : 18239+5848
STF2323AB

127' : 18200+5810
CRB 202

129' : 18263+6013
LDS1465

132' : 18259+6029
ES 2666

133' : 17527+6030
ES 2662

135' : 17522+5913
TDT 547

136' : 18184+6144
STI 843

136' : 17566+5813
ES 20



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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 18093+5945 : COMPONENTS
 
 
  A B C
B pa=42.5°
sep=14.10"
 
C pa=54.8°
sep=11.34"
pa=183.8°
sep=3.87"
 
D pa=88.6°
sep=12.43"
pa=164.0°
sep=10.51"
pa=153.1°
sep=6.99"
 
 
18093+5945 A
 
 
Name HD 238823 Coord arcsec 2000 180918.77+594502.9 Mag 9.24 Spectral class A2 (white)
PmRA 3.00 PmDE 29.0 SAO 30778 Tycho2 3915-01881-1
HD 238823 GC 24797 ADS 11129 DM BD+59 1879
Tycho2
Tycho2 3915-01881-1 Pflag RAmdeg 272.32821825 DEmdeg 59.75081126
PmRA 6.8 PmDE 30.6 E RAmdeg 10 E DEmdeg 11
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.80 EpDEm 1990.72
Num 8 Q RAmdeg 1.4 Q DEmdeg 1.5 Q pmRA 1.5
Q pmDE 1.5 BTmag 9.512 E BTmag 0.020 VTmag 9.238
E VTmag 0.018 Prox 146 TYC T HIP
CCDM RAdeg 272.32818583 DEdeg 59.75073944 EpRA 1990 1.57
EpDE 1990 1.61 E RAdeg 10.3 E DEdeg 10.7 Posflg
Corr 0.0
SAO
SAO 30778 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.032 Vmag 8.6 SpType A2
Double code Source 70 CatNum 24797 DM BD+59 1879
DMcomp BDsup HD 238823 M HD 0
GC 24797 RA1950rad 4.75015567 DE1950rad 1.04264986 PmRA2000 0.0009
PmDE2000 0.032
CCDM
Ccdm 18093+5945 RComp Comp A Note1
Note2 Discov num DRAs 0.75 DDEs 2.9
R dRAs 12 Year Theta Rho
Obs 4 Vmag 9.0 Sp A2 PmNote
PmRA 68 PmDE 43 Dm number +59 1879 Cat1 BD
Name2 +59 1155 Cat2 AGK2/3 HD 238823 M HD
ADS BDS A11129 M ADS BDS N IDS IDS 18080N5944A
HIC
 
 
18093+5945 B
 
 
Coord arcsec 2000 180920.03+594513.3 Coord calc 180920.03+594513.3 Mag 11.12 Spectral class G0IV (yellow)
PmRA -11.00 PmDE 5.0 ADS 11129 DM BD+59 1879
Calc delta mag 1.88
CCDM
Ccdm 18093+5945 RComp Comp B Note1
Note2 Discov num STF2300 DRAs 2.11 DDEs 15.6
R dRAs 10 Year 1931 Theta 039 Rho 16.6
Obs 4 Vmag 10.3 Sp PmNote *
PmRA -6 PmDE 47 Dm number Cat1
Name2 +59 1156 Cat2 AGK2/3 HD M HD
ADS BDS A11129 M ADS BDS N N IDS IDS 18080N5944B
HIC
 
 
18093+5945 C
 
 
Coord arcsec 2000 180920.00+594509.4 Mag 13.4 Spectral class G5V (yellow) PmRA -14.00
PmDE -23.0 Calc delta mag 4.16 Calc coord yes
CCDM
Ccdm 18093+5945 RComp B Comp C Note1
Note2 Discov num A 239 DRAs DDEs
R dRAs Year 1931 Theta 189 Rho 3.7
Obs 4 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11129 M ADS BDS N IDS IDS 18080N5944C
HIC
 
 
18093+5945 D
 
 
Coord arcsec 2000 180920.41+594503.2 Mag 11.86 PmRA 4.00 PmDE 20.0
Tycho2 3915-00703-1 Calc delta mag 2.62 Calc coord yes
Tycho2
Tycho2 3915-00703-1 Pflag RAmdeg 272.34166113 DEmdeg 59.75085312
PmRA 4.2 PmDE 13.3 E RAmdeg 105 E DEmdeg 104
E pmRA 3.7 E pmDE 3.8 EpRAm 1980.78 EpDEm 1981.96
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.4 Q pmRA 0.2
Q pmDE 0.4 BTmag 12.884 E BTmag 0.291 VTmag 11.864
E VTmag 0.178 Prox 179 TYC HIP
CCDM RAdeg 272.34164194 DEdeg 59.75082222 EpRA 1990 1.55
EpDE 1990 1.58 E RAdeg 111.8 E DEdeg 110.1 Posflg
Corr -0.1
CCDM
Ccdm 18093+5945 RComp Comp D Note1
Note2 Discov num STF2300 DRAs DDEs
R dRAs Year 1901 Theta 087 Rho 24.5
Obs 3 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11129 M ADS BDS N IDS IDS 18080N5944D
HIC