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Doubles in session
Current system
21174+4020
SEI 1492
Nearby doubles
5' : 21170+4020
SEI1487
5' : 21176+4023
LDS2505
7' : 21168+4019
TOB 219
12' : 21169+4009
COU1972
18' : 21180+4003
LDS2506
18' : 21171+4002
GRV 443
19' : 21171+4001
A 1441AB
22' : 21192+4026
LDS2508AB
23' : 21165+3959
SEI1484
24' : 21153+4017
A 1440
29' : 21165+4046
ES 1690
30' : 21175+3950
SEI1493
33' : 21191+3954
SEI1502
36' : 21204+4017
RAO 451
36' : 21176+3945
STF2785
38' : 21145+4036
COU2227
38' : 21199+3957
SEI1506
38' : 21195+4048
TDT2903
39' : 21184+3943
SEI1497
40' : 21190+3945
STT 434AB
41' : 21196+3948
SEI1503AB
42' : 21191+3944
SEI1501
42' : 21209+4010
UC 259AB
44' : 21199+3948
SEI1507
44' : 21161+4101
COU2229
44' : 21172+3936
SEI1490AB
Selections
Full WDS
Binocular doubles
Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21174+4020 : VIRTUAL EYEPIECE
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Radius:
auto
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4'
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1°
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Components only
WDS 21174+4020 : ALADIN DSS IMAGE @ 21
h
17
m
20.74
s
+40° 19' 56.8"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
