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Doubles in session
Current system
20017+2420
POU 4185
Nearby doubles
3' : 20016+2418
BKO 754
5' : 20019+2417
POU4186
14' : 20027+2415
POU4187
18' : 20030+2426
POU4191
20' : 20015+2439
TDS1032
21' : 20002+2420
POU4178
24' : 20001+2409
BKO 749
25' : 20001+2411
BKO 748
25' : 20002+2434
POU4180
25' : 20001+2410
POU4173AB
25' : 19599+2414
BKO 747
28' : 20009+2446
POU4184
28' : 20007+2445
BKO 753
30' : 20029+2356
POU4190
31' : 19592+2420
POU4163AB
32' : 19596+2435
POU4168
33' : 20003+2446
POU4181
33' : 19594+2415
POU4165
34' : 20003+2447
BKO 751
34' : 20002+2446
BKO 750
34' : 20006+2451
POU4183AB
35' : 20000+2446
POU4175
37' : 20020+2456
STT 395
38' : 19595+2443
BU 469
39' : 19594+2357
POU4166
41' : 19597+2450
POU4170
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 20017+2420 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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 20017+2420 : ALADIN DSS IMAGE @ 20
h
01
m
40.93
s
+24° 19' 59.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS