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Doubles in session


Current system
21341+4718
HDS 3072


Nearby doubles
5' : 21342+4721
BKO 160AB

9' : 21345+4725
ES 1172AB

11' : 21350+4723
ES 1173

25' : 21346+4654
TDT3038

35' : 21311+4701
CLZ 80

38' : 21304+4717
ES 516

39' : 21372+4739
BEM 39AB

43' : 21306+4742
ES 824

45' : 21303+4740
COU2440

46' : 21383+4702
TDT3071

47' : 21352+4634
LDS4898

47' : 21297+4732
A 767

48' : 21308+4752
A 769

49' : 21343+4630
ES 518

51' : 21342+4808
ES 519

52' : 21291+4727
TDS1130

54' : 21386+4747
COU2311

54' : 21338+4811
SWN 6

56' : 21346+4813
RAO 462AB

58' : 21396+4712
HJ 1676

59' : 21332+4816
POP 55

60' : 21316+4811
SWN 5

60' : 21282+4713
ES 1171AB

61' : 21361+4814
ES 1174

61' : 21346+4817
SWN 8

64' : 21323+4821
DJU 7



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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 21341+4718 : COMPONENTS
 
 
  A
B pa=38.0°
sep=0.27"
 
 
21341+4718 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213403.24+471741.3 Mag 9.51 Spectral class B8 (blue-white)
PmRA -3.00 PmDE -2.0 HIP 106485 Tycho2 3595-02051-1
BD BD+46 3364
Tycho2
Tycho2 3595-02051-1 Pflag RAmdeg 323.51348414 DEmdeg 47.29481251
PmRA -3.9 PmDE -4.0 E RAmdeg 10 E DEmdeg 10
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.51 EpDEm 1990.41
Num 8 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.7 BTmag 9.456 E BTmag 0.019 VTmag 9.392
E VTmag 0.019 Prox 999 TYC T HIP 106485
CCDM AB RAdeg 323.51349639 DEdeg 47.29482139 EpRA 1990 1.59
EpDE 1990 1.59 E RAdeg 10.1 E DEdeg 9.7 Posflg P
Corr 0.1
Hipparcos
Catalog H HIP 106485 Proxy H RAhms 21 34 03.24
DEdms +47 17 41.3 Vmag 9.34 VarFlag R Vmag H
RAdeg 323.513 DEdeg 47.2948 AstroRef A Plx 1.37
CCDM 21341+4718 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 51 Rho 0.353 HD BD BD+46 3364
CD CP Dm number +46 3364 VIred 0.06
SpType B8 R SpType Coord arcsec 2000 213403.24+471741.3
Hipparcos 2
HIP 106485 Sn 15 So 3 Nc 2
RArad 5.646375555 DErad 0.8254502228 Plx 0.8 PmRA -3.37
PmDE -1.82 E RArad 0.78 E DErad 0.77 E Plx 0.99
E pmRA 1.06 E pmDE 1.01 Hpmag 9.3758 E Hpmag 0.002
SHp 0.021 VA 0 BV 0.097 E BV 0.027
VI 0.11
CCDM
Ccdm 21341+4718 RComp Comp A Note1
Note2 Discov num DRAs -2.77 DDEs -18.7
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.5 Sp B8 PmNote *
PmRA -3 PmDE -2 Dm number +46 3364 Cat1 BD
Name2 +47 1768 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 106485
 
 
21341+4718 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213403.26+471741.5 Mag 11.75 Calc delta mag 2.24
Calc coord yes
CCDM
Ccdm 21341+4718 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.73 DDEs -18.5
R dRAs 82 Year 1991 Theta 51 Rho 0.4
Obs 1 Vmag 11.8 Sp PmNote *
PmRA -3 PmDE -2 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 106485