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Doubles in session
Current system
20413+4051
COU 2419
Nearby doubles
15' : 20422+4041
MLB 23
23' : 20429+4036
MLB 24
27' : 20396+4035
STT 410AB
32' : 20390+4109
TDT2451
34' : 20432+4026
COU2421
35' : 20421+4125
COU2420
36' : 20428+4123
RAO 619
38' : 20444+4103
COU2423AB
38' : 20440+4030
SLN 85
38' : 20420+4015
A 1433
39' : 20436+4024
DAM1256
39' : 20446+4041
HJ 1574
39' : 20446+4040
HJ 1573
42' : 20426+4013
TDT2488
42' : 20387+4024
ES 1979
43' : 20405+4010
SEI1214AB
43' : 20444+4027
TDT2510
44' : 20392+4017
ES 1980
44' : 20428+4132
ES 1571
47' : 20434+4131
HJ 1571
47' : 20382+4022
TDT2439
54' : 20395+4002
BRT2269
55' : 20454+4023
OSO 133AB
55' : 20447+4131
MLB 25
55' : 20379+4014
SEI1199
57' : 20419+3956
SEI1221
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20413+4051 : VIRTUAL EYEPIECE
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Components only
WDS 20413+4051 : ALADIN DSS IMAGE @ 20
h
41
m
20.00
s
+40° 51' 43.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS