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Doubles in session
Current system
20403+0041
A 2284
Nearby doubles
11' : 20409-0036
A 874
18' : 20394+0029
HJ 2984AB
19' : 20405-0023
SKF1768
19' : 20396+0025
UC 4246
20' : 20390-0035
BVD 131
30' : 20414+0105
GWP2985
32' : 20401-0009
GRV1232
32' : 20416+0017
UC 4258AB
33' : 20420+0021
UC 4262
35' : 20393+0112
BAL1217
38' : 20400+0118
A 2283AB
39' : 20425+0100
TDT2487
40' : 20406-0002
SLW1226
44' : 20373-0039
J 2317
45' : 20373+0041
UC 4236
49' : 20409+0128
BAL1568
49' : 20384+0000
J 2318AB
49' : 20433+0059
SLN 39
52' : 20389+0128
KPP3420
57' : 20434-0012
J 3346
57' : 20435+0011
GRV1233
58' : 20441+0044
BAL1218
59' : 20440+0049
HJ 923
65' : 20445+0029
BAL1219
69' : 20414+0147
BAL1570
70' : 20373+0134
GWP2973
Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20403+0041 : VIRTUAL EYEPIECE
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1°
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Components only
WDS 20403+0041 : ALADIN DSS IMAGE @ 20
h
40
m
17.55
s
+00° 40' 47.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS