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Doubles in session
Current system
20305+2517
POU 4541
Nearby doubles
9' : 20311+2514
POU4554
10' : 20301+2509
BKO 589
12' : 20302+2506
POU4536
14' : 20298+2507
BKO 586
16' : 20298+2504
POU4531
16' : 20294+2514
POU4527
18' : 20317+2512
BKO 452
18' : 20317+2520
POU4571
18' : 20317+2510
POU4572
19' : 20292+2521
TDT2318AB
19' : 20318+2511
BKO 453
20' : 20313+2500
POU4557
23' : 20311+2455
POU4550
23' : 20322+2517
POU4585
25' : 20299+2453
POU4532
26' : 20324+2512
POU4591
29' : 20325+2508
POU4595
30' : 20319+2454
POU4576
31' : 20291+2453
POU4523
31' : 20291+2452
POU4522
31' : 20328+2512
POU4607
32' : 20326+2506
BKO 455
32' : 20327+2505
POU4603
34' : 20282+2507
BKO 577
34' : 20299+2445
BKO 587
34' : 20281+2510
POU4514
Selections
Full WDS
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 20305+2517 : VIRTUAL EYEPIECE
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Radius:
auto
0.5"
0.8"
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5"
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20"
25"
30"
35"
40"
45"
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55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
15'
20'
30'
40'
50'
1°
2°
4°
5°
8°
Components only
WDS 20305+2517 : ALADIN DSS IMAGE @ 20
h
30
m
29.06
s
+25° 16' 49.5"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS