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Doubles in session
Current system
21121+4543
BU 160 BC
Nearby doubles
9' : 21122+4549
ES 1272
11' : 21125+4552
ES 1273AB
13' : 21114+4551
COU2435
17' : 21111+4530
BRT1146
18' : 21105+4538
BRT1145
25' : 21145+4542
COU2436
26' : 21142+4556
TDT2846
30' : 21102+4603
SMA 131
35' : 21154+4539
TDT2860
36' : 21129+4616
TOI1315
37' : 21148+4518
TDT2855
48' : 21165+4554
HDS3027
50' : 21098+4624
SMA 128
50' : 21152+4619
HDS3023
50' : 21137+4453
LDS2498
56' : 21075+4515
HJ 1615
57' : 21080+4504
SMA 126
57' : 21067+4538
TDT2754
58' : 21159+4624
ES 513
60' : 21080+4500
TDT2774
61' : 21062+4535
LDS2487
61' : 21071+4459
LDS2489
62' : 21100+4640
SMA 130
62' : 21091+4635
TDT2785
63' : 21083+4630
BRT1143
65' : 21178+4607
TDT2892
Selections
Full WDS
Binocular doubles
Binary Systems
Triple 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 21121+4543 : VIRTUAL EYEPIECE
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Components only
WDS 21121+4543 : ALADIN DSS IMAGE @ 21
h
12
m
09.28
s
+45° 41' 21.1"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS