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Current system
21371+4409
POP 139
Nearby doubles
23' : 21392+4411
BU 1331
25' : 21391+4421
HJ 1673
39' : 21400+4348
TDT3097
41' : 21368+4332
HJ 1666
46' : 21341+4441
TDT3035
47' : 21336+4438
ES 1340AB
54' : 21385+4317
DA 15
55' : 21346+4322
AG 418
55' : 21328+4437
ES 1339AB
55' : 21421+4414
A 403
59' : 21395+4317
DA 14
60' : 21322+4438
ES 1338
61' : 21316+4420
ES 1337AB
61' : 21422+4434
ES 1341AB
62' : 21392+4311
GIC 168
63' : 21402+4316
AC 20AB
64' : 21360+4307
TDT3049
66' : 21365+4304
COU2233
69' : 21434+4417
HJ 1685
72' : 21370+4520
COU2309
73' : 21381+4258
ES 1458
73' : 21353+4519
TDT3046
73' : 21355+4300
ES 1456
74' : 21307+4435
ES 1336
76' : 21331+4512
COU2308
77' : 21313+4455
POP 137
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21371+4409 : VIRTUAL EYEPIECE
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WDS 21371+4409 : ALADIN DSS IMAGE @ 21
h
37
m
05.97
s
+44° 09' 16.6"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS