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Doubles in session
Current system
20216+2346
STF 2672
HD 193817
Nearby doubles
9' : 20217+2337
POU4398
10' : 20218+2337
POU4401
11' : 20222+2352
POU4406
12' : 20219+2355
POU4404
12' : 20219+2356
BKO 440
13' : 20207+2341
POU4388
14' : 20225+2346
POU4415
14' : 20223+2354
POU4410
14' : 20221+2357
POU4405
15' : 20207+2353
BKO 646
15' : 20205+2342
POU4384
17' : 20205+2353
POU4383AB
18' : 20224+2333
POU4412
18' : 20228+2340
POU4417
18' : 20203+2350
BKO 643
19' : 20217+2328
POU4396
19' : 20217+2327
POU4397
20' : 20227+2334
POU4416
20' : 20205+2334
POU4381
20' : 20219+2327
POU4402
20' : 20222+2328
POU4407
20' : 20229+2355
POU4420
21' : 20202+2351
BKO 642
22' : 20229+2357
POU4423
23' : 20212+2324
POU4390
23' : 20205+2329
POU4385
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 20216+2346 (HD 193817) : VIRTUAL EYEPIECE
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Radius:
auto
0.5"
0.8"
1"
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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 20216+2346 (HD 193817) : ALADIN DSS IMAGE @ 20
h
21
m
36.19
s
+23° 45' 50.6"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS