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21556+2504
POU 5573
Nearby doubles
6' : 21552+2503
POU5566
12' : 21553+2454
POU5567
15' : 21563+2515
POU5576
17' : 21545+2506
POU5558
20' : 21551+2523
AG 421
21' : 21571+2509
POU5582
22' : 21572+2457
POU5583
26' : 21538+2508
POU5554
26' : 21574+2458
POU5587
27' : 21575+2457
POU5588
30' : 21535+2503
POU5552
30' : 21539+2446
POU5555
30' : 21571+2528
POU5581
31' : 21574+2446
POU5586
31' : 21536+2516
POU5553
35' : 21582+2507
POU5591
36' : 21534+2447
POU5549
36' : 21532+2516
POU5547
37' : 21576+2440
POU5589
38' : 21584+2510
POU5593
38' : 21535+2440
POU5551
39' : 21528+2458
POU5542AB
41' : 21578+2437
POU5590
41' : 21553+2424
POU5568AB
42' : 21584+2447
POU5594
44' : 21529+2525
POU5544
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21556+2504 : VIRTUAL EYEPIECE
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Radius:
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Components only
WDS 21556+2504 : ALADIN DSS IMAGE @ 21
h
55
m
38.20
s
+25° 04' 24.2"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
