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Doubles in session
Current system
17091+3939
DAM 904
Nearby doubles
35' : 17121+3946
WIS 312
38' : 17116+3916
HU 1178AB
39' : 17100+3902
TDT 241
49' : 17100+4027
DAM 931
49' : 17096+4028
DAM 919
52' : 17098+3849
HU 1177AB
59' : 17118+4029
RDN 1
63' : 17097+4039
POP 166AB
65' : 17118+4036
DAM 978
67' : 17046+3900
HJ 2804AB
68' : 17067+3839
PTT 16
68' : 17096+4047
MCA 45AB
68' : 17109+4044
COU1293
78' : 17129+4043
GRV1227
78' : 17076+3823
KPP1915
83' : 17096+3818
DAM 920AB
83' : 17113+4058
KPP4029
84' : 17019+3943
BAG 26
84' : 17158+4016
COU1294
89' : 17092+3811
DAM 908
91' : 17105+4108
RAO 365
91' : 17076+4108
COU1292
92' : 17075+3810
COU1291
92' : 17145+3833
MLB 850
98' : 17007+3951
COU1290
103' : 17158+3829
HEI 14AB
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 17091+3939 : COMPONENTS
A
B
pa=217.9°
sep=4.18"
17091+3939 A
Coord arcsec 2000
170906.21+393926.7
Mag
15.8
PmRA
0.00
PmDE
-40.0
17091+3939 B
Coord arcsec 2000
170905.99+393923.4
Mag
15.5
Delta magnitude
0.3
Coordinate calculated
yes