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Doubles in session
Current system
20121+0306
HEI 581
Nearby doubles
11' : 20122+0255
BAL2019
18' : 20128+0318
BAL2529
19' : 20132+0256
CRI 26
20' : 20121+0246
BAL2018
30' : 20117+0335
UC 4117
32' : 20112+0237
BAL2017
35' : 20104+0330
BAL2527
43' : 20119+0348
STF2641
45' : 20149+0315
BAL2021
45' : 20146+0242
BAL2020
54' : 20155+0251
HJ 910AB
58' : 20105+0212
UC 4111
63' : 20162+0255
GWP2933
63' : 20087+0227
UC 4099
66' : 20151+0218
BAL1551
67' : 20134+0201
BAL1549
69' : 20102+0204
HJ 2933
70' : 20077+0327
HJ 2930
72' : 20169+0306
GWP2935
81' : 20117+0146
HJ 906AB
81' : 20113+0425
J 2300
81' : 20103+0149
BAL1545
84' : 20065+0305
BAL2015
85' : 20152+0155
BAL1552
86' : 20106+0428
UC 4113
91' : 20166+0405
J 1641
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 20121+0306 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
Radius:
auto
0.5"
0.8"
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5"
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20"
25"
30"
35"
40"
45"
50"
55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
15'
20'
30'
40'
50'
1°
2°
4°
5°
8°
Components only
WDS 20121+0306 : ALADIN DSS IMAGE @ 20
h
12
m
04.92
s
+03° 05' 12.3"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS