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Doubles in session
Current system
20089-3520
KPP 4186
Nearby doubles
12' : 20094-3510
HJ 5170
21' : 20072-3520
LIT 33
39' : 20112-3547
UC 4115
44' : 20098-3602
HDS2872
50' : 20112-3439
BRT1806
52' : 20114-3601
TDT2065
53' : 20046-3513
B 466
55' : 20112-3606
HJ 5173AB
55' : 20128-3454
HDS2881
57' : 20043-3520
B 465
58' : 20053-3557
KPP 454
61' : 20041-3503
BRT1805
62' : 20040-3504
UC 4073
65' : 20041-3548
NSN 484
66' : 20047-3600
I 9021
71' : 20130-3609
TDT2095
74' : 20138-3602
I 299
78' : 20069-3633
JSP 809
92' : 20131-3637
TDT2097
94' : 20137-3407
HJ 5178AB
101' : 20035-3636
B 463AB
106' : 20062-3340
I 1043
113' : 19597-3517
ISO 11
114' : 20164-3627
HJ 5183AB
118' : 19599-3442
I 1410AB
118' : 20093-3322
B 2482
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 20089-3520 : COMPONENTS
A
B
pa=154.6°
sep=1.23"
20089-3520 A
Coord arcsec 2000
200853.65-351948.0
Mag
13.7
PmRA
50.00
PmDE
-83.0
20089-3520 B
Coord arcsec 2000
200853.69-351949.1
Mag
13.6
PmRA
38.00
PmDE
-76.0
Calc delta mag
0.1
Calc coord
yes