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Doubles in session
Current system
20422+4041
MLB 23
Nearby doubles
9' : 20429+4036
MLB 24
15' : 20413+4051
COU2419
20' : 20432+4026
COU2421
24' : 20440+4030
SLN 85
24' : 20436+4024
DAM1256
27' : 20420+4015
A 1433
28' : 20446+4040
HJ 1573
28' : 20446+4041
HJ 1574
29' : 20426+4013
TDT2488
29' : 20444+4027
TDT2510
31' : 20396+4035
STT 410AB
35' : 20444+4103
COU2423AB
37' : 20405+4010
SEI1214AB
41' : 20454+4023
OSO 133AB
43' : 20428+4123
RAO 619
43' : 20434+4001
BRT2272
44' : 20392+4017
ES 1980
44' : 20421+4125
COU2420
45' : 20387+4024
ES 1979
45' : 20419+3956
SEI1221
46' : 20390+4109
TDT2451
47' : 20453+4010
COU2293
48' : 20456+4014
TDT2519
48' : 20454+4011
TDT2518
48' : 20419+3953
SEI1222
50' : 20382+4022
TDT2439
Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20422+4041 : VIRTUAL EYEPIECE
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Radius:
auto
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1°
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Components only
WDS 20422+4041 : ALADIN DSS IMAGE @ 20
h
42
m
10.11
s
+40° 40' 51.8"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS