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Doubles in session
Current system
21561+2420
STT 454 AB
HD 208503
Nearby doubles
12' : 21553+2424
POU5568AB
13' : 21567+2412
POU5579
15' : 21551+2417
POU5563
16' : 21556+2406
POU5572
17' : 21549+2417
POU5562
22' : 21573+2408
POU5584
23' : 21545+2411
POU5559
26' : 21556+2356
POU5571
26' : 21543+2425
POU5557
26' : 21568+2357
POU5580
27' : 21561+2354
POU5575
28' : 21575+2402
LDS4927
29' : 21576+2440
POU5589
29' : 21542+2409
POU5556
30' : 21578+2437
POU5590
31' : 21574+2446
POU5586
32' : 21574+2354
POU5585
34' : 21559+2347
TDT3246
36' : 21583+2440
POU5592
36' : 21553+2454
POU5567
37' : 21564+2344
POU5578
38' : 21551+2345
POU5564
38' : 21588+2427
COU 839
40' : 21539+2446
POU5555
40' : 21590+2417
POU5595
40' : 21572+2457
POU5583
Selections
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21561+2420 (HD 208503) : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
Radius:
auto
0.5"
0.8"
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45"
50"
55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
15'
20'
30'
40'
50'
1°
2°
4°
5°
8°
Components only
WDS 21561+2420 (HD 208503) : ALADIN DSS IMAGE @ 21
h
56
m
04.91
s
+24° 20' 23.6"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS