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Doubles in session
Current system
20204+4021
TDT 2186
HD 228996
Nearby doubles
11' : 20207+4031
TDT2193
21' : 20210+4041
TDT2199
23' : 20199+4000
MLB1015
23' : 20203+3958
BRT2260
25' : 20198+3958
MLB1014
26' : 20184+4033
ARN 49
29' : 20221+4042
ES 1676
32' : 20177+4030
HDS2897
34' : 20176+4020
BRT2259
34' : 20215+3950
SEI1103
35' : 20231+4037
TDT2228
35' : 20181+4044
STF2666AB
38' : 20183+3953
BKO 822
39' : 20184+3950
A 1424
40' : 20178+3956
HJ 2951AB
40' : 20170+4017
CNT 5
40' : 20189+3945
COU2537
40' : 20169+4022
BU 661AB
41' : 20232+4046
ES 1677
41' : 20231+4047
J 787AB
41' : 20231+4048
GRF 15
45' : 20232+4052
CIA 46
46' : 20192+3938
ES 2051
48' : 20197+4108
STTA205
48' : 20199+3933
HO 593
49' : 20244+4002
MLB 21
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20204+4021 (HD 228996) : VIRTUAL EYEPIECE
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Radius:
auto
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55"
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2'
3'
4'
5'
6'
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8'
9'
10'
15'
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30'
40'
50'
1°
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8°
Components only
WDS 20204+4021 (HD 228996) : ALADIN DSS IMAGE @ 20
h
20
m
25.03
s
+40° 21' 02.7"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS