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Doubles in session
Current system
21321+7507
OSW 63
Nearby doubles
22' : 21374+7513
STT 449
51' : 21398+7425
MLR 250
53' : 21248+7551
NSN 744
54' : 21391+7421
KPP4240
54' : 21460+7515
UC 4555
71' : 21409+7406
UC 4524
79' : 21461+7411
SKF1102
84' : 21342+7344
OSW 62
87' : 21309+7342
MLB 425
89' : 21493+7410
UC 4573
91' : 21515+7419
UC 4582
91' : 21270+7339
ZUC 15
93' : 21503+7410
UC 4578AB
93' : 21138+7409
CBL 91
94' : 21248+7636
LDS1952
98' : 21291+7330
SHN 251
110' : 21168+7642
LDS1947
118' : 21159+7649
LOC 472
121' : 21140+7646
LDS1946
124' : 21175+7658
LDS1948
127' : 21344+7300
OSW 61
132' : 21320+7256
LDS1955
135' : 21121+7700
LOC 570AB
136' : 21220+7257
TDT2926
137' : 21246+7720
LDS1951
141' : 21482+7303
MLB 426
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 21321+7507 : VIRTUAL EYEPIECE
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Radius:
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Components only
WDS 21321+7507 : ALADIN DSS IMAGE @ 21
h
32
m
06.34
s
+75° 06' 44.8"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
