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Doubles in session
Current system
20158-0640
UC 4130
Nearby doubles
10' : 20153-0644
KPP4188
17' : 20167-0630
J 1388
34' : 20166-0712
JNN 125
34' : 20169-0710
UC 4136
35' : 20169-0712
J 2306
40' : 20165-0719
UC 4133
43' : 20144-0603
STF2646AB
45' : 20150-0557
RST4657
46' : 20133-0706
RST4655
49' : 20151-0727
KPP2772
51' : 20187-0710
J 2309
52' : 20188-0614
RST4660
57' : 20189-0608
RST4661
58' : 20196-0632
LDS4837
65' : 20161-0744
HO 589AB
68' : 20116-0705
TDT2070
70' : 20125-0727
TDT2087
71' : 20116-0609
BU 833AB
75' : 20169-0527
RST4658
75' : 20109-0637
ARU 20
78' : 20119-0730
A 2997
79' : 20127-0744
J 1699
79' : 20118-0731
TDT2076
89' : 20113-0542
GWP2925
94' : 20211-0549
UC 4155
95' : 20132-0514
LDS4833AB
Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20158-0640 : COMPONENTS
A
B
pa=11.9°
sep=77.60"
20158-0640 A
Coord arcsec 2000
201551.18-063956.7
Mag
15.2
PmRA
-74.00
PmDE
-101.0
20158-0640 B
Coord arcsec 2000
201552.25-063840.8
Mag
16.5
PmRA
-28.00
PmDE
-82.0
Delta magnitude
1.3
Coordinate calculated
yes