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Doubles in session
Current system
18217+4039
UC 3559
Nearby doubles
16' : 18206+4049
LDS4785
21' : 18233+4028
TDT 827
22' : 18199+4033
BRT1916
28' : 18231+4100
COU1602
32' : 18241+4054
COU1603
39' : 18241+4010
ES 1652
45' : 18186+4104
BRT1915
58' : 18171+4015
STF2304
61' : 18269+4031
ES 1653
64' : 18177+4122
LDS4783
64' : 18272+4048
TDT 877
70' : 18256+3945
COU1461
73' : 18158+4107
ES 1651
76' : 18153+4054
BVD 261
77' : 18210+3923
DAM 108
80' : 18213+3920
HJ 1321
81' : 18177+3932
TDT 778
82' : 18212+3917
COU1460
83' : 18227+4200
SKF 320AB
83' : 18211+3917
COU1459
84' : 18144+4042
TDS 910
84' : 18273+3944
TDT 881
84' : 18169+3935
TDT 773
87' : 18189+3918
MLB1078
88' : 18183+3920
ALI1101
88' : 18196+3915
MLB 754
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 18217+4039 : VIRTUAL EYEPIECE
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Components only
WDS 18217+4039 : ALADIN DSS IMAGE @ 18
h
21
m
43.91
s
+40° 38' 30.1"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS