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Current system
21164+4110
ES 1689
Nearby doubles
10' : 21161+4101
COU2229
20' : 21163+4129
ES 1688
24' : 21165+4046
ES 1690
24' : 21143+4109
STT 432
26' : 21157+4135
POP 170
28' : 21144+4124
LDS2499
29' : 21189+4102
HO 601AB
31' : 21169+4140
POP 186AB
32' : 21193+4108
TDT2901
33' : 21192+4102
HO 602
34' : 21140+4051
KPP1300
38' : 21183+4140
COU2302AB
39' : 21147+4143
POP1231
40' : 21139+4042
TDT2840
41' : 21145+4036
COU2227
42' : 21121+4123
LDS2494
42' : 21195+4048
TDT2903
47' : 21176+4023
LDS2505
51' : 21170+4020
SEI1487
51' : 21168+4019
TOB 219
51' : 21174+4020
SEI1492
53' : 21192+4026
LDS2508AB
54' : 21209+4127
HO 156
54' : 21155+4202
HJL1106
55' : 21129+4033
ES 256
55' : 21153+4017
A 1440
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21164+4110 : VIRTUAL EYEPIECE
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Radius:
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1°
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Components only
WDS 21164+4110 : ALADIN DSS IMAGE @ 21
h
16
m
26.25
s
+41° 09' 36.7"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS