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Doubles in session
Current system
21209+2455
UC 4448
Nearby doubles
9' : 21203+2453
POU5341
10' : 21205+2448
BKO 893
12' : 21211+2507
POU5349
13' : 21211+2443
UC 4452
16' : 21215+2443
COU 730
16' : 21220+2502
POU5352
20' : 21200+2440
POU5338
20' : 21210+2435
POU5347
21' : 21223+2449
POU5353AB
26' : 21198+2435
BKO 892
27' : 21194+2513
POU5332AB
28' : 21210+2428
POU5345
28' : 21199+2432
POU5337
28' : 21228+2443
POU5354
29' : 21189+2504
POU5330
30' : 21209+2426
POU5343
30' : 21208+2525
POU5342
33' : 21185+2454
POU5328
35' : 21213+2421
FYM 537
36' : 21190+2431
POU5329
38' : 21217+2420
POU5351
38' : 21182+2456
POU5323
39' : 21200+2419
POU5340
41' : 21197+2419
POU5334
43' : 21190+2423
POU5331
43' : 21185+2428
POU5327
Selections
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Binary 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 21209+2455 : VIRTUAL EYEPIECE
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Radius:
auto
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0.8"
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45"
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55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
15'
20'
30'
40'
50'
1°
2°
4°
5°
8°
Components only
WDS 21209+2455 : ALADIN DSS IMAGE @ 21
h
20
m
54.56
s
+24° 55' 25.8"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
