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Doubles in session
Current system
21257-3913
SEE 445
HD 203833
Nearby doubles
28' : 21278-3900
WG 271
34' : 21285-3906
WG 272
38' : 21276-3843
KPP1399
42' : 21237-3947
SKF1173
48' : 21293-3850
I 133
53' : 21241-4002
UC 4465
62' : 21251-3812
RST5478
64' : 21208-3847
CVN 110AB
68' : 21307-3838
B 530AB
70' : 21221-3818
HDS3042
73' : 21263-3801
B 2494
73' : 21196-3929
I 1438
78' : 21213-4011
WG 270
78' : 21315-3834
I 1123AB
79' : 21232-3800
LDS 741
89' : 21243-4040
CRU9020
91' : 21187-3835
NSN 467
94' : 21176-3914
SEE 442
96' : 21322-4012
LDS 748
97' : 21178-3945
CRU9019AB
102' : 21236-3734
TDT2941
105' : 21265-3728
KPP 623
109' : 21220-3733
B 525
109' : 21244-4100
BU 766AB
111' : 21261-4103
RST2177
112' : 21208-4049
HDS3039
Selections
Full WDS
Binocular doubles
Binary Systems
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Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21257-3913 (HD 203833) : VIRTUAL EYEPIECE
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Radius:
auto
0.5"
0.8"
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5"
10"
15"
20"
25"
30"
35"
40"
45"
50"
55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
15'
20'
30'
40'
50'
1°
2°
4°
5°
8°
Components only
WDS 21257-3913 (HD 203833) : ALADIN DSS IMAGE @ 21
h
25
m
42.83
s
-39° 12' 45.3"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
