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Doubles in session
Current system
21557+3708
ES 2523
Nearby doubles
5' : 21560+3712
SCH 1
9' : 21558+3716
HO 174AB
11' : 21565+3701
ES 2069AB
18' : 21564+3725
ES 2525
30' : 21573+3732
ES 2526AB
31' : 21569+3735
BKO 905AB
33' : 21581+3650
TDT3263
40' : 21584+3643
LDS4930
41' : 21541+3633
KPP1393
46' : 21559+3752
ES 2524
46' : 21517+3716
COU1641
49' : 21520+3722
CRB 144
49' : 21520+3653
J 3149AB
54' : 21588+3745
ES 2527
57' : 21579+3616
COU1338
59' : 21514+3730
SEI1540
61' : 21589+3755
A 1450
66' : 21512+3741
TDT3193
67' : 21539+3610
ES 2068
69' : 21547+3814
TOK 638AB
69' : 21570+3600
TDT3254
76' : 22020+3727
A 1452
78' : 22009+3755
TDT3291
78' : 22023+3659
HO 177
78' : 21507+3621
COU1640AB
80' : 21592+3559
TDT3276
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21557+3708 : VIRTUAL EYEPIECE
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Radius:
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Components only
WDS 21557+3708 : ALADIN DSS IMAGE @ 21
h
55
m
51.35
s
+37° 07' 28.2"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
