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21009+0257
HJ 3006
Nearby doubles
19' : 21017+0310
BAL2042
27' : 20595+0242
HJ 928
38' : 21021+0329
CVR 236
38' : 21033+0245
BAL2043
47' : 21012+0210
GWP3029
49' : 21041+0300
WSI 6AB
50' : 21008+0207
UC 4360
53' : 21020+0346
HO 148
56' : 21036+0217
WIS 347
59' : 21049+0250
BAL2044
67' : 20575+0214
BAL1577
70' : 20581+0352
BAL2550
71' : 21002+0406
HEI 820
73' : 20582+0356
BAR 13AB
73' : 21056+0233
BAL2045
75' : 21054+0221
KPP1782
79' : 21041+0359
TOK 371
81' : 21063+0257
BAL2046
83' : 20585+0143
GWP3023
83' : 21032+0411
BAL2554
83' : 21009+0419
BAL2553
86' : 20591+0418
STF2737AB
87' : 21061+0217
RST5476
88' : 20552+0314
BAL2040
89' : 20551+0314
UC 4324
91' : 21031+0132
STF2744AB
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21009+0257 : VIRTUAL EYEPIECE
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Radius:
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Components only
WDS 21009+0257 : ALADIN DSS IMAGE @ 21
h
00
m
55.44
s
+02° 56' 14.7"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
