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Doubles in session
Current system
21093+2140
UC 4391
Nearby doubles
7' : 21091+2146
GIC9023
10' : 21091+2149
BRT2491
26' : 21082+2201
UC 4386
31' : 21115+2144
COU 227
43' : 21082+2220
KPP4224
51' : 21105+2227
STF2769AB
52' : 21057+2129
TDT2741
52' : 21117+2220
BRT2492AB
53' : 21059+2118
A 178
53' : 21095+2047
GRV 426
56' : 21062+2106
TDT2748
56' : 21057+2207
BRT2490
57' : 21102+2045
RAO 25
65' : 21065+2232
AZC 110AB
70' : 21093+2029
J 575
75' : 21146+2147
KPP2406
77' : 21085+2025
J 574
81' : 21046+2053
AG 269
82' : 21133+2041
BRT2493
83' : 21063+2251
A 2798AB
90' : 21030+2155
BRT2488
90' : 21157+2128
RAO 450
93' : 21068+2306
HU 364
94' : 21026+2141
BU 69AB
97' : 21162+2128
SLW1235
98' : 21138+2025
TDT2838
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21093+2140 : VIRTUAL EYEPIECE
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Components only
WDS 21093+2140 : ALADIN DSS IMAGE @ 21
h
09
m
18.14
s
+21° 40' 04.6"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
