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Doubles in session
Current system
20213+2445
BKO 827
Nearby doubles
3' : 20213+2443
BKO 828
6' : 20213+2440
POU4394
8' : 20208+2448
POU4389
10' : 20215+2455
POU4395
14' : 20219+2435
POU4403
17' : 20223+2436
POU4409
19' : 20207+2502
POU4387
19' : 20202+2458
POU4378
21' : 20228+2445
POU4418
22' : 20203+2501
J 1195
23' : 20197+2447
BKO 825
23' : 20212+2507
POU4392
23' : 20196+2442
POU4373
26' : 20195+2453
POU4368
26' : 20195+2454
POU4369
26' : 20201+2424
HJ 2952
26' : 20206+2421
POU4386
26' : 20194+2446
POU4366
27' : 20219+2510
BKO 829
28' : 20222+2509
POU4408
28' : 20193+2443
POU4361
28' : 20194+2457
GRV 330
29' : 20201+2421
POU4377
29' : 20192+2441
A 391AB
29' : 20229+2427
GRV 336
30' : 20213+2514
POU4393
Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20213+2445 : COMPONENTS
A
B
pa=110.2°
sep=3.06"
20213+2445 A
Componente originario normalizzato
AB
Coord arcsec 2000
202116.41+244458.8
Mag
14
PmRA
-21.00
PmDE
1.0
20213+2445 B
Componente originario normalizzato
AB
Coord arcsec 2000
202116.62+244457.7
Mag
14
Calc coord
yes