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Current system
21122+5854
ARG 107
HD 239605


Nearby doubles
31' : 21132+5924
TDT2832

34' : 21082+5907
A 760AB

35' : 21084+5913
KPP3366

36' : 21160+5914
TDT2869

40' : 21141+5818
STF2783

41' : 21070+5900
STF2766

44' : 21173+5837
BU 1140AB

48' : 21130+5941
NSN 741

55' : 21063+5924
CLZ 79

58' : 21193+5837
STF2790AB

60' : 21182+5931
STI1020

61' : 21045+5904
MLB1090

62' : 21199+5841
HLM 39

63' : 21047+5831
HDS3002

66' : 21118+5959
STF2780AB

68' : 21189+5938
MLB1092

73' : 21035+5922
MRI 37

73' : 21178+5756
STI2564

74' : 21035+5925
MLR 243

78' : 21202+5809
STI2566

78' : 21114+5737
MLR 590

80' : 21024+5920
STI1011

86' : 21232+5859
HDS3048

92' : 21234+5923
ES 2709

92' : 21010+5923
MLR 242

94' : 21165+5727
STI2562



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 21122+5854 : COMPONENTS
 
 
  A
B pa=186.6°
sep=36.37"
 
 
21122+5854 A
 
 
Componente originario normalizzato AB Name HD 239605 Coord arcsec 2000 211210.68+585412.5 Mag 8.16
Spectral class B3 (blue-white) PmRA -4.00 PmDE -3.0 SAO 33221
HIP 104676 Tycho2 3965-01467-1 HD 239605 BD BD+58 2237
Tycho2
Tycho2 3965-01467-1 Pflag RAmdeg 318.04449156 DEmdeg 58.90347829
PmRA -0.9 PmDE -3.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.44 EpDEm 1991.56
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 8.330 E BTmag 0.016 VTmag 8.162
E VTmag 0.012 Prox 366 TYC T HIP 104676
CCDM RAdeg 318.04449528 DEdeg 58.90348722 EpRA 1990 1.70
EpDE 1990 1.80 E RAdeg 5.3 E DEdeg 5.3 Posflg
Corr 0.1
SAO
SAO 33221 DelFlag RA1950 PmRA1950 -0.0032
DE1950 PmDE1950 0 Vmag 8.2 SpType B3
Double code Source 38 CatNum 11991 DM BD+58 2237
DMcomp BDsup HD 239605 M HD 0
GC RA1950rad 5.54511694 DE1950rad 1.02445762 PmRA2000 -0.0028
PmDE2000 -0.004
Hipparcos
Catalog H HIP 104676 Proxy RAhms 21 12 10.68
DEdms +58 54 12.6 Vmag 8.12 VarFlag R Vmag H
RAdeg 318.044 DEdeg 58.9035 AstroRef Plx 1.4
CCDM 21122+5854 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 239605 BD BD+58 2237
CD CP Dm number +58 2237 VIred 0.15
SpType B3 R SpType Coord arcsec 2000 211210.68+585412.6
Hipparcos 2
HIP 104676 Sn 5 So 0 Nc 1
RArad 5.5509237256 DErad 1.0280597988 Plx 1.92 PmRA -5.01
PmDE -2.92 E RArad 0.45 E DErad 0.47 E Plx 0.52
E pmRA 0.51 E pmDE 0.6 Hpmag 8.1839 E Hpmag 0.0017
SHp 0.012 VA 0 BV 0.174 E BV 0.014
VI 0.19
CCDM
Ccdm 21122+5854 RComp Comp A Note1
Note2 Discov num DRAs -1.41 DDEs 12.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp B3 PmNote *
PmRA -18 PmDE -8 Dm number +58 2237 Cat1 BD
Name2 +58 1327 Cat2 AGK2/3 HD 239605 M HD
ADS BDS M ADS BDS N IDS IDS 21095N5830A
HIC 104676
 
 
21122+5854 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211210.14+585336.4 Mag 9.24 PmRA -4.00
PmDE -3.0 HIP 104674 Tycho2 3965-01487-1 BD BD+58 2236
Calc delta mag 1.08 Calc coord yes
Tycho2
Tycho2 3965-01487-1 Pflag RAmdeg 318.04009989 DEmdeg 58.89356716
PmRA -7.2 PmDE -3.1 E RAmdeg 11 E DEmdeg 11
E pmRA 1.6 E pmDE 1.7 EpRAm 1990.62 EpDEm 1990.75
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 9.450 E BTmag 0.020 VTmag 9.237
E VTmag 0.019 Prox 366 TYC T HIP 104674
CCDM RAdeg 318.04013250 DEdeg 58.89357389 EpRA 1990 1.72
EpDE 1990 1.81 E RAdeg 10.5 E DEdeg 10.8 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 104674 Proxy RAhms 21 12 09.63
DEdms +58 53 36.8 Vmag 9.31 VarFlag 2 R Vmag H
RAdeg 318.04 DEdeg 58.8936 AstroRef Plx 0.85
CCDM 21122+5854 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+58 2236
CD CP Dm number +58 2236 VIred 0.31
SpType B R SpType Coord arcsec 2000 211209.63+585336.8
Hipparcos 2
HIP 104674 Sn 5 So 0 Nc 1
RArad 5.5508472516 DErad 1.0278866678 Plx 0.79 PmRA -4.47
PmDE -4.11 E RArad 0.74 E DErad 0.76 E Plx 0.87
E pmRA 0.83 E pmDE 0.96 Hpmag 9.363 E Hpmag 0.0038
SHp 0.035 VA 2 BV 0.166 E BV 0.03
VI 0.18
CCDM
Ccdm 21122+5854 RComp Comp B Note1
Note2 Discov num ARG DRAs -2.35 DDEs -23.8
R dRAs 10 Year 1918 Theta 194 Rho 36.6
Obs 1 Vmag 9.3 Sp PmNote *
PmRA -4 PmDE -11 Dm number +58 2236 Cat1 BD
Name2 +58 1326 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 21095N5830B
HIC 104674