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Doubles in session
Current system
21271+7822
UC 4469
Nearby doubles
8' : 21278+7830
LOC 487
27' : 21288+7756
HU 771
29' : 21202+7804
KPP4234
37' : 21156+7836
STF2796
39' : 21276+7744
LOC 486
39' : 21290+7901
TDT2985
41' : 21394+7839
UC 4520
43' : 21217+7902
UC 4456
48' : 21341+7740
LOC 484
63' : 21246+7720
LDS1951
64' : 21089+7752
LOC 476
76' : 21249+7938
LOC 489
85' : 21223+7945
MLR 246
85' : 21092+7719
LOC 474
87' : 21087+7718
LOC 475
90' : 21175+7658
LDS1948
92' : 21458+7937
TOI1893
96' : 21121+7700
LOC 570AB
101' : 21159+7649
LOC 472
105' : 21140+7646
LDS1946
107' : 21168+7642
LDS1947
107' : 21248+7636
LDS1952
107' : 21390+8002
LDS1958
112' : 21461+8001
LOC 495
122' : 21185+8021
STF2801
134' : 21121+7619
STT 436
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 21271+7822 : VIRTUAL EYEPIECE
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Radius:
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1°
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8°
Components only
WDS 21271+7822 : ALADIN DSS IMAGE @ 21
h
27
m
05.72
s
+78° 22' 22.1"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS