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Doubles in session
Current system
21399+3931
A 1445 AB
Nearby doubles
4' : 21397+3934
TDT3090
10' : 21399+3941
A 1446
13' : 21400+3919
ALI 978
16' : 21387+3924
TDT3080
17' : 21413+3928
BU 274
19' : 21393+3948
KPP4241
20' : 21385+3942
MLB 786
22' : 21383+3917
GRV 488
32' : 21383+3906
ALI 976
33' : 21403+3858
MLB 787
33' : 21377+3911
ALI 975
34' : 21371+3942
TDT3063
36' : 21371+3915
GRV 485
38' : 21366+3928
VYS 10
44' : 21429+3904
GRV 496
46' : 21387+3848
ALI 977
48' : 21403+3843
ALI 979
50' : 21421+3848
ALI 980
53' : 21363+4002
MLB 28
53' : 21445+3933
A 1447
54' : 21353+3935
ALI1163
55' : 21417+4022
TDT3111
58' : 21408+4027
TDT3102
59' : 21363+4012
AG 273
61' : 21450+3942
GRV 499
62' : 21431+4021
TDT3121
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21399+3931 : VIRTUAL EYEPIECE
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Radius:
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Components only
WDS 21399+3931 : ALADIN DSS IMAGE @ 21
h
39
m
53.72
s
+39° 30' 53.8"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS