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Doubles in session
Current system
21504+0839
HJ 944
Nearby doubles
22' : 21513+0821
STF2831
33' : 21513+0808
STE 15AB
35' : 21519+0905
STF2833
44' : 21496+0920
HJ 3060
45' : 21502+0922
RAO 624
54' : 21539+0845
J 2703AB
54' : 21539+0851
GRV 518
58' : 21526+0925
HJ 948
64' : 21500+0941
GWP3100
65' : 21521+0739
OSO 158AB
67' : 21524+0938
RED 18
78' : 21535+0942
UC 266
81' : 21532+0948
LDS4918
84' : 21544+0738
CVR 254
85' : 21523+0958
CHE 324
90' : 21537+0954
GWP3103
91' : 21473+0956
UC 4563
93' : 21451+0925
GWP3091
93' : 21469+0722
J 202
100' : 21570+0900
SKF2809
101' : 21439+0812
UC 4540
102' : 21573+0825
HJ 5523
103' : 21562+0935
A 621
105' : 21511+1022
COU2549AB
109' : 21523+1024
TDT3207
114' : 21557+0715
STT 452
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21504+0839 : VIRTUAL EYEPIECE
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Radius:
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Components only
WDS 21504+0839 : ALADIN DSS IMAGE @ 21
h
50
m
28.29
s
+08° 38' 09.9"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS