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Doubles in session
Current system
21573+2738
NSN 749
Nearby doubles
18' : 21567+2721
GRV 521
20' : 21580+2755
KPP3375
21' : 21585+2725
A 304AB
26' : 21559+2753
HJ 1704
28' : 21555+2724
A 303AB
35' : 21593+2800
MLB 578
39' : 21561+2701
J 854
51' : 21556+2823
MLB 577AB
55' : 22013+2751
ES 527
57' : 21553+2648
A 302
61' : 21536+2701
ES 523
62' : 21539+2821
WSI 8
63' : 21593+2641
COU1043
65' : 21547+2643
CVR 924
66' : 22012+2818
RAO 691
70' : 21521+2748
HO 171
71' : 21561+2846
COU 837AB
71' : 22012+2650
A 306
73' : 21564+2627
KPP3374
74' : 22032+2729
COU 434
77' : 21553+2850
COU 836
79' : 21575+2856
LEP 104
79' : 22020+2651
HO 610AB
80' : 21524+2823
NSN 67
81' : 22017+2646
J 1791
83' : 21587+2618
GRV 525
Selections
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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 21573+2738 : VIRTUAL EYEPIECE
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Radius:
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1°
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Components only
WDS 21573+2738 : ALADIN DSS IMAGE @ 21
h
57
m
17.88
s
+27° 37' 49.3"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS