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Doubles in session
Current system
02171+3727
ALI 264
Nearby doubles
3' : 02172+3729
A 206AB
24' : 02162+3750
ES 2451
30' : 02150+3742
COU1368
31' : 02144+3734
ES 2011
34' : 02148+3744
LDS3360
40' : 02179+3805
TUC 1
45' : 02206+3748
LDS3370
48' : 02131+3724
TDS2162
49' : 02145+3650
COU1367
50' : 02213+3726
STF 250
52' : 02128+3722
HO 497
54' : 02144+3810
ES 230
59' : 02212+3653
WNO 7AB
59' : 02133+3649
JNN 18
60' : 02133+3648
ALI 263
63' : 02164+3628
ES 270AB
71' : 02139+3627
CRB 46
73' : 02164+3839
ALI 750
80' : 02113+3806
ES 229
83' : 02232+3648
GRV 127
85' : 02218+3830
STT 40
89' : 02105+3645
GRV 113
93' : 02216+3840
COU1369
94' : 02147+3856
GRV 118
97' : 02249+3703
UC 34
98' : 02212+3603
AG 36
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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 02171+3727 : VIRTUAL EYEPIECE
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Components only
WDS 02171+3727 : ALADIN DSS IMAGE @ 02
h
17
m
05.56
s
+37° 26' 58.3"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS