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Doubles in session
Current system
21139+2809
TDT 2843
Nearby doubles
7' : 21134+2813
BRT3365
17' : 21151+2808
J 1154
22' : 21125+2821
HO 152
25' : 21152+2753
COU 531
30' : 21119+2758
TDT2814
35' : 21146+2737
COU 530
38' : 21134+2733
TDT2836
40' : 21167+2819
MLB 574
44' : 21153+2848
MLB 488
49' : 21133+2722
BRT 222
50' : 21177+2815
TDT2889
53' : 21103+2744
GRV 432
56' : 21159+2858
HDS3025
57' : 21144+2905
STF2779AB
58' : 21162+2858
TDT2873
58' : 21181+2825
HJ 1632
59' : 21176+2841
MLB 489AB
61' : 21115+2719
NSN 796
62' : 21098+2915
DU 3
64' : 21092+2820
MLB 537
66' : 21108+2718
BRT1958
70' : 21150+2917
GRV 438
73' : 21094+2850
DOB9002
79' : 21197+2823
LDS4879
81' : 21198+2748
LSC 96
82' : 21176+2915
COU 835AB
Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21139+2809 : VIRTUAL EYEPIECE
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Radius:
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Components only
WDS 21139+2809 : ALADIN DSS IMAGE @ 21
h
13
m
54.47
s
+28° 09' 22.7"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS