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Doubles in session


Current system
21391+5742
PET 8


Nearby doubles
6' : 21385+5741
PET 7

10' : 21380+5738
PET 6

11' : 21394+5732
PET 9

13' : 21404+5735
STF2819

13' : 21390+5729
BU 1143AB

14' : 21395+5729
STI2582

15' : 21377+5734
D 25AB

19' : 21373+5731
PET 5

23' : 21418+5737
HJ 3055

23' : 21364+5738
PET 4

23' : 21413+5728
TDS1141

29' : 21360+5728
STF2813

31' : 21429+5738
VBS 35

31' : 21405+5713
PET 10

33' : 21397+5815
MLB 90AB

45' : 21384+5658
LEE 1AB

45' : 21377+5659
MLR 583

50' : 21428+5702
TVB 13

57' : 21462+5748
HJ 1694AB

57' : 21436+5827
LDS4905

63' : 21434+5834
MLB 91

63' : 21353+5648
TDT3045

63' : 21314+5754
ES 1800

64' : 21366+5842
BU 371

65' : 21413+5640
NSN 746

68' : 21405+5636
CON 41AB



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 21391+5742 : COMPONENTS
 
 
  A
B pa=202.7°
sep=1.19"
 
 
21391+5742 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213907.88+574208.5 Mag 11.58 Spectral class A9 (white)
PmRA -7.00 PmDE -6.0
 
 
21391+5742 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213907.82+574207.4 Calc delta mag 11.58 Calc coord yes