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Doubles in session
Current system
20176+4020
BRT 2259
Nearby doubles
7' : 20170+4017
CNT 5
8' : 20169+4022
BU 661AB
12' : 20177+4030
HDS2897
17' : 20184+4033
ARN 49
19' : 20163+4007
MLB1013
20' : 20158+4024
TDS1055
25' : 20178+3956
HJ 2951AB
26' : 20181+4044
STF2666AB
26' : 20155+4030
A 390
28' : 20183+3953
BKO 822
31' : 20184+3950
A 1424
34' : 20204+4021
TDT2186
34' : 20199+4000
MLB1015
35' : 20198+3958
MLB1014
35' : 20148+4035
TDT2118
38' : 20189+3945
COU2537
39' : 20207+4031
TDT2193
39' : 20168+3942
STF2663AB
39' : 20203+3958
BRT2260
43' : 20167+3938
HO 590AB
46' : 20158+3937
ES 1974
46' : 20210+4041
TDT2199
46' : 20144+4048
TDT2113
47' : 20192+3938
ES 2051
50' : 20136+4040
TDT2104
52' : 20133+4038
GRV 324
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20176+4020 : VIRTUAL EYEPIECE
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Radius:
auto
0.5"
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40"
45"
50"
55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
15'
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30'
40'
50'
1°
2°
4°
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8°
Components only
WDS 20176+4020 : ALADIN DSS IMAGE @ 20
h
17
m
31.05
s
+40° 19' 21.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS