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Doubles in session
Current system
21018+3916
STF 2746
HD 200370
Nearby doubles
3' : 21020+3914
LV 9
17' : 21023+3931
H 4 113AB
20' : 21009+3900
SEI1365
22' : 21015+3855
SEI1371
27' : 21008+3940
SEI1364
28' : 20595+3923
SEI1357
29' : 21042+3924
SEI1389
29' : 21037+3857
TDT2720
30' : 21013+3846
ES 2057
31' : 20593+3924
TOB 207
31' : 20593+3925
SEI1353
33' : 21029+3946
SEI1379
33' : 21014+3948
SEI1370
34' : 21012+3949
SEI1369
34' : 21025+3844
SEI1374
34' : 21040+3854
TDT2723
34' : 21047+3908
SEI1393
36' : 20591+3932
TOB 205
37' : 20589+3931
SEI1348
38' : 20587+3922
BKO 478
38' : 21051+3914
ES 1987
41' : 20592+3941
SEI1351AB
41' : 21037+3842
SEI1384
42' : 20586+3856
SEI1341
43' : 20583+3904
SEI1340
43' : 20591+3944
BKO 480
Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21018+3916 (HD 200370) : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
Radius:
auto
0.5"
0.8"
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5"
10"
15"
20"
25"
30"
35"
40"
45"
50"
55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
15'
20'
30'
40'
50'
1°
2°
4°
5°
8°
Components only
WDS 21018+3916 (HD 200370) : ALADIN DSS IMAGE @ 21
h
01
m
50.05
s
+39° 15' 38.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS