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Doubles in session
Current system
21107+2512
POU 5217
Nearby doubles
4' : 21104+2512
POU5213
7' : 21110+2519
POU5226
10' : 21101+2516
POU5212
15' : 21108+2458
POU5222
16' : 21117+2505
POU5237
17' : 21105+2456
POU5215
18' : 21096+2503
POU5204
18' : 21094+2511
POU5201
20' : 21119+2524
COU 643
21' : 21105+2452
POU5216
21' : 21108+2452
POU5219AB
24' : 21090+2510
POU5196
25' : 21124+2504
POU5248
26' : 21110+2448
POU5225
27' : 21088+2508
UC 4389
27' : 21094+2453
POU5199
27' : 21108+2445
POU5218
28' : 21088+2505
POU5192AB
28' : 21119+2451
POU5243
28' : 21128+2516
POU5251
29' : 21121+2451
POU5245
30' : 21117+2447
POU5236
32' : 21130+2513
POU5260
33' : 21117+2443
POU5238
33' : 21083+2516
POU5189
33' : 21131+2506
POU5261
Selections
Full WDS
Binocular doubles
Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21107+2512 : 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 21107+2512 : ALADIN DSS IMAGE @ 21
h
10
m
44.74
s
+25° 12' 22.7"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS