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Doubles in session
Current system
21139+4438
TDT 2839
Nearby doubles
7' : 21136+4433
ES 1333
18' : 21137+4453
LDS2498
24' : 21161+4444
MCN 2
28' : 21120+4419
TDT2816
30' : 21166+4448
ES 97
32' : 21118+4417
TDT2812
36' : 21169+4456
A 885
38' : 21139+4400
COU2299
40' : 21108+4417
A 882
42' : 21148+4518
TDT2855
46' : 21187+4428
LDS2507
47' : 21099+4422
STF2772
51' : 21166+4357
BRT1147
56' : 21103+4359
STF2773AB
57' : 21101+4359
HJ 1618AB
59' : 21183+4514
TDT2893
59' : 21171+4350
TDT2882
60' : 21111+4530
BRT1146
60' : 21112+4346
ES 1454AB
61' : 21152+4339
LDS2501
63' : 21154+4539
TDT2860
63' : 21176+4350
COU2301
64' : 21185+4357
TRN 32
65' : 21145+4542
COU2436
65' : 21079+4430
LDS2490
67' : 21080+4500
TDT2774
Selections
Full WDS
Binocular doubles
Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21139+4438 : VIRTUAL EYEPIECE
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Radius:
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1°
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Components only
WDS 21139+4438 : ALADIN DSS IMAGE @ 21
h
13
m
56.92
s
+44° 38' 00.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS