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Current system
20310+2054
GCB 55
Nearby doubles
2' : 20314+2054
J 844
5' : 20306+2058
DAM 272
10' : 20314+2101
DAM 215
14' : 20317+2055
GCB 58
15' : 20307+2109
COU 222
16' : 20320+2056
DAM 216
19' : 20310+2036
BU 363AB
38' : 20284+2110
GRV 342
40' : 20336+2106
ARN 83
42' : 20336+2111
HJ 2979AB
48' : 20310+2007
HJ 2974
51' : 20338+2125
TDS1083
52' : 20272+2049
BRT2476
63' : 20306+2158
BRT2478
81' : 20365+2044
J 3096AB
84' : 20306+1932
UC 251
84' : 20318+2219
ROE 12
88' : 20327+1932
OSO 126AB
91' : 20302+1925
BU 987AB
92' : 20312+2227
J 564
92' : 20278+1935
TDT2296
94' : 20324+2226
ROE 13
96' : 20267+1940
GWP2949
101' : 20381+2050
COU 328
102' : 20339+2227
GRV 353
102' : 20280+2229
GRV 341
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20310+2054 : VIRTUAL EYEPIECE
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Radius:
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55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
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50'
1°
2°
4°
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8°
Components only
WDS 20310+2054 : ALADIN DSS IMAGE @ 20
h
30
m
54.66
s
+20° 55' 11.3"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
