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Doubles in session


Current system
21065+4823
BU 836 AB


Nearby doubles
25' : 21089+4815
ARG 42AB

27' : 21055+4758
ES 816

29' : 21043+4806
ARN 51

31' : 21077+4851
ES 818AB

32' : 21097+4820
COU2545

33' : 21063+4751
BUP9010AB

36' : 21050+4855
CVE 25

36' : 21057+4748
BU 158AB

36' : 21100+4811
RAO 448

37' : 21102+4828
KPP4226

38' : 21103+4828
TOI1343

38' : 21050+4858
TDT2728

40' : 21072+4744
ES 817AB

43' : 21047+4902
HU 590

45' : 21066+4739
ES 32

51' : 21100+4901
HDS3016

52' : 21019+4802
COU2650

52' : 21100+4745
A 761

54' : 21092+4737
TDT2786

56' : 21119+4838
HJ 1624

57' : 21100+4908
FMR 233

58' : 21117+4849
COU2651

58' : 21119+4845
STJ 110

58' : 21105+4742
BU 159AB

63' : 21129+4820
HJ 1625

66' : 21077+4718
A 759



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 21065+4823 : COMPONENTS
 
 
  A B C
B pa=178.3°
sep=0.79"
 
C pa=219.1°
sep=27.46"
pa=220.2°
sep=26.87"
 
D pa=218.6°
sep=26.45"
pa=219.7°
sep=25.85"
pa=53.8°
sep=1.05"
 
 
21065+4823 A
 
 
Coord arcsec 2000 210632.69+482312.4 Mag 9.98 Spectral class A (white) PmRA 4.00
PmDE -4.0
CCDM
Ccdm 21065+4823 RComp Comp A Note1
Note2 Discov num DRAs 2.58 DDEs 13.3
R dRAs 10 Year Theta Rho
Obs 4 Vmag 9.7 Sp A PmNote *
PmRA -5 PmDE 4 Dm number +47 3291 Cat1 BD
Name2 +48 1705 Cat2 AGK2/3 HD 201231 M HD
ADS BDS A14647 M ADS BDS N IDS IDS 21031N4759A
HIC
 
 
21065+4823 B
 
 
Coord arcsec 2000 210632.69+482311.6 Mag 9.64 PmRA 4.00 PmDE -4.0
SAO 50455 Tycho2 3592-05052-1 HD 201231 DM BD+47 3291
Calc delta mag 0.34 Calc coord yes
Tycho2
Tycho2 3592-05052-1 Pflag RAmdeg 316.63624017 DEmdeg 48.38678930
PmRA 4.2 PmDE -4.4 E RAmdeg 10 E DEmdeg 10
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.09 EpDEm 1991.02
Num 6 Q RAmdeg 1.6 Q DEmdeg 1.6 Q pmRA 1.6
Q pmDE 1.6 BTmag 9.366 E BTmag 0.020 VTmag 9.255
E VTmag 0.018 Prox 275 TYC T HIP
CCDM RAdeg 316.63622583 DEdeg 48.38679917 EpRA 1990 1.83
EpDE 1990 1.77 E RAdeg 9.7 E DEdeg 10.3 Posflg P
Corr 0.0
SAO
SAO 50455 DelFlag RA1950 PmRA1950 0.0059
DE1950 PmDE1950 0.001 Vmag 8.8 SpType A
Double code Source 3 CatNum 1705 DM BD+47 3291
DMcomp BDsup HD 201231 M HD 0
GC RA1950rad 5.51892693 DE1950rad 0.84099093 PmRA2000 0.0063
PmDE2000 -0.002
CCDM
Ccdm 21065+4823 RComp Comp B Note1
Note2 Discov num BU 836 DRAs DDEs
R dRAs Year 1881 Theta 182 Rho 0.6
Obs 7 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14647 M ADS BDS N IDS IDS 21031N4759B
HIC
 
 
21065+4823 C
 
 
Coord arcsec 2000 210630.95+482251.1 Coord calc 210630.95+482251.1 Mag 11.28 PmRA -1.00
PmDE 0.0 Tycho2 3592-04590-1 Calc delta mag 1.3
Tycho2
Tycho2 3592-04590-1 Pflag RAmdeg 316.62896439 DEmdeg 48.38087489
PmRA -1.0 PmDE -0.4 E RAmdeg 52 E DEmdeg 57
E pmRA 1.9 E pmDE 1.8 EpRAm 1982.55 EpDEm 1979.46
Num 4 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 11.644 E BTmag 0.084 VTmag 11.275
E VTmag 0.094 Prox 275 TYC HIP
CCDM RAdeg 316.62896750 DEdeg 48.38087583 EpRA 1990 1.88
EpDE 1990 1.79 E RAdeg 55.0 E DEdeg 61.4 Posflg
Corr 0.0
CCDM
Ccdm 21065+4823 RComp Comp C Note1
Note2 Discov num BU 836 DRAs DDEs
R dRAs Year 1881 Theta 219 Rho 27.4
Obs 6 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14647 M ADS BDS N IDS IDS 21031N4759C
HIC
 
 
21065+4823 D
 
 
Coord arcsec 2000 210631.04+482251.7 Mag 12.3 Calc delta mag 2.32 Calc coord yes
CCDM
Ccdm 21065+4823 RComp C Comp D Note1
Note2 Discov num BU 836 DRAs DDEs
R dRAs Year 1889 Theta 065 Rho 1.3
Obs 4 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14647 M ADS BDS N IDS IDS 21031N4759D
HIC