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Doubles in session
Current system
17420+2127
STF 2197
Nearby doubles
3' : 17421+2127
DRD 1
5' : 17418+2130
COU 114
15' : 17416+2111
STF2196
17' : 17414+2111
STF2195
18' : 17427+2138
BRT2438
23' : 17433+2137
ALP 31AB
24' : 17421+2103
A 1371
27' : 17404+2144
BRT2436
48' : 17387+2106
KPP3320
49' : 17441+2202
KPP4057AB
50' : 17410+2214
SMA 78
52' : 17452+2107
COU 630
55' : 17422+2031
BRT2437
59' : 17434+2032
UC 3390
64' : 17459+2153
STT 335
69' : 17429+2019
COU 29
70' : 17428+2017
COU 28
70' : 17386+2219
COU 316AB
72' : 17406+2017
AG 211
72' : 17370+2150
BRT2435
76' : 17436+2237
HU 1285
79' : 17375+2036
GAU 21AB
80' : 17445+2236
HU 1286
82' : 17432+2245
COU 629
86' : 17360+2100
STF2190AB
90' : 17464+2229
KPP4060
Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 17420+2127 : VIRTUAL EYEPIECE
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Components only
WDS 17420+2127 : ALADIN DSS IMAGE @ 17
h
41
m
49.76
s
+21° 25' 54.7"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS