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Doubles in session
Current system
20021+3204
BRT 274
Nearby doubles
9' : 20014+3206
COU1472
10' : 20020+3213
TDS1034
11' : 20022+3154
SEI 802
12' : 20028+3158
ES 359AB
19' : 20007+3211
TDT1911AB
21' : 20021+3144
SEI 799
22' : 20037+3209
COU1628
23' : 20035+3216
COU1627
25' : 20028+3142
ES 358
25' : 20019+3139
AG 245
25' : 20036+3220
A 380
29' : 20040+3152
BRT 276
29' : 20037+3145
SEI 827
29' : 20021+3135
SEI 798
30' : 20016+3233
TDT1920
33' : 19598+3219
TDT1905
33' : 20007+3232
ES 2430AB
34' : 20046+3213
HJ 1471
34' : 19597+3150
BU 1133
35' : 19594+3206
A 378
37' : 20014+3240
SEI 792
37' : 20040+3136
TDS1038
38' : 20042+3230
TDS1039
38' : 20026+3127
TDT1930
38' : 19597+3140
SEI 773
39' : 20007+3130
BRT 273
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 20021+3204 : VIRTUAL EYEPIECE
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Radius:
auto
0.5"
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55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
15'
20'
30'
40'
50'
1°
2°
4°
5°
8°
Components only
WDS 20021+3204 : ALADIN DSS IMAGE @ 20
h
02
m
04.12
s
+32° 03' 55.9"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
