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Doubles in session
Current system
21493+3937
SEI 1536
Nearby doubles
16' : 21505+3944
ES 211AB
17' : 21504+3927
HO 170
23' : 21512+3941
TDT3192
24' : 21513+3938
TDT3196
25' : 21487+3914
TDS1147
25' : 21490+3912
TDT3173
27' : 21509+3918
MLB 788
30' : 21481+3911
TDT3162
40' : 21459+3943
SEI1535
43' : 21506+4017
SEI1539
46' : 21458+3945
MLB 902
48' : 21492+3849
TDT3176
49' : 21454+3955
SEI1534
50' : 21450+3942
GRV 499
51' : 21520+3857
COU1823
53' : 21506+3847
MLB 962
54' : 21518+4022
TDT3199
55' : 21529+3901
SEI1542
57' : 21445+3933
A 1447
57' : 21498+4033
TDT3183
59' : 21542+3953
HJ 1703
60' : 21523+4025
ES 261
61' : 21464+3847
MLB 961
64' : 21453+3853
TDT3139
67' : 21458+4029
ES 1693
68' : 21526+3841
MLB 991
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21493+3937 : VIRTUAL EYEPIECE
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Radius:
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1°
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Components only
WDS 21493+3937 : ALADIN DSS IMAGE @ 21
h
49
m
18.35
s
+39° 37' 00.1"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
