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Doubles in session
Current system
21342+2804
NSN 66 AB
Nearby doubles
18' : 21353+2812
CHR 103
19' : 21331+2751
UC 4494
31' : 21320+2814
TDT3012
54' : 21361+2716
MLB 620
55' : 21346+2856
J 2352
55' : 21379+2743
MLB1093AB
68' : 21390+2826
ES 520
71' : 21301+2719
TDT2999
72' : 21311+2705
GRV 472
73' : 21368+2701
MLB 621
73' : 21386+2720
KPP 497
78' : 21356+2918
GRV 481
79' : 21363+2917
BRT 56
80' : 21353+2646
MLB 717
81' : 21399+2737
HDS3083
89' : 21396+2712
GRV 489
89' : 21327+2930
ES 517
91' : 21277+2737
LSC 130
101' : 21266+2757
TDT2968
101' : 21319+2627
COU 731
105' : 21359+2622
HJ 1661
105' : 21361+2622
UC 4505
105' : 21263+2814
CVR 902
106' : 21420+2741
RAO 465AB
108' : 21423+2800
GRV 494
110' : 21363+2617
PHL 1
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 21342+2804 : COMPONENTS
A
B
pa=275.9°
sep=3.57"
21342+2804 A
Coord arcsec 2000
213411.13+280345.4
Mag
16.1
PmRA
-116.00
PmDE
-113.0
21342+2804 B
Coord arcsec 2000
213410.86+280345.8
Mag
16.9
PmRA
-118.00
PmDE
-115.0
Calc delta mag
0.8
Calc coord
yes