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Doubles in session
Current system
20277+4507
BKO 154 AH
Nearby doubles
5' : 20281+4509
TDS1075
10' : 20282+4458
ES 661
17' : 20293+4508
RAO 434
20' : 20264+4520
KPP 472
21' : 20295+4516
ES 662
31' : 20272+4437
BRT2264
33' : 20270+4539
HJ 1518
33' : 20258+4533
TDT2263
36' : 20295+4437
TDT2320
39' : 20246+4529
HJ 1514
39' : 20303+4439
ES 1441
41' : 20291+4544
BU 1135
42' : 20240+4457
ES 1331
44' : 20305+4434
ES 1442
45' : 20238+4525
ES 801
49' : 20237+4442
ES 1330
55' : 20317+4540
HJ 1533
55' : 20300+4556
LSC 91
65' : 20269+4611
BRT2263
66' : 20217+4522
BRT2261
71' : 20223+4546
POP 144
72' : 20343+4520
ES 804AB
72' : 20303+4401
TDT2326
73' : 20338+4540
A 740
73' : 20328+4418
COU2645
75' : 20267+4353
FYM 258AB
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20277+4507 : VIRTUAL EYEPIECE
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Components only
WDS 20277+4507 : ALADIN DSS IMAGE @ 20
h
27
m
42.34
s
+45° 06' 37.7"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS