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Doubles in session
Current system
21504+2519
POU 5525 AC
Nearby doubles
13' : 21511+2512
POU5534
14' : 21502+2505
POU5523
17' : 21494+2509
POU5517
18' : 21498+2503
POU5521
25' : 21495+2458
POU5519
29' : 21508+2451
POU5532
31' : 21490+2456
POU5512AB
31' : 21507+2449
POU5529
32' : 21506+2447
POU5527AB
34' : 21480+2508
POU5508
36' : 21529+2525
POU5544
38' : 21515+2445
POU5536
39' : 21532+2516
POU5547
40' : 21528+2458
POU5542AB
42' : 21473+2524
POU5506
42' : 21517+2445
POU5539
43' : 21500+2437
POU5522
43' : 21494+2600
UC 4574
43' : 21510+2437
GRV 514
44' : 21474+2505
POU5504
44' : 21484+2444
POU5511
45' : 21536+2516
POU5553
45' : 21478+2452
POU5507
46' : 21488+2439
TDT3169
46' : 21517+2437
POU5538
46' : 21535+2503
POU5552
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21504+2519 : VIRTUAL EYEPIECE
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Radius:
auto
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50'
1°
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8°
Components only
WDS 21504+2519 : ALADIN DSS IMAGE @ 21
h
50
m
19.34
s
+25° 19' 05.9"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS