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Doubles in session
Current system
21171+4002
GRV 443
Nearby doubles
2' : 21171+4001
A 1441AB
8' : 21169+4009
COU1972
8' : 21165+3959
SEI1484
10' : 21180+4003
LDS2506
13' : 21175+3950
SEI1493
18' : 21168+4019
TOB 219
18' : 21170+4020
SEI1487
18' : 21174+4020
SEI1492
19' : 21176+3945
STF2785
23' : 21176+4023
LDS2505
24' : 21184+3943
SEI1497
25' : 21191+3954
SEI1502
26' : 21153+4017
A 1440
26' : 21172+3936
SEI1490AB
28' : 21190+3945
STT 434AB
30' : 21191+3944
SEI1501
32' : 21196+3948
SEI1503AB
33' : 21199+3957
SEI1506
34' : 21192+4026
LDS2508AB
34' : 21146+3947
LDS2500
35' : 21181+3929
MLB 895
36' : 21199+3948
SEI1507
36' : 21184+3930
SEI1496
41' : 21204+4017
RAO 451
44' : 21209+4002
LDS2512
44' : 21209+4010
UC 259AB
Selections
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21171+4002 : VIRTUAL EYEPIECE
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Radius:
auto
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4'
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1°
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8°
Components only
WDS 21171+4002 : ALADIN DSS IMAGE @ 21
h
17
m
08.00
s
+40° 02' 16.2"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
