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Doubles in session
Current system
20040-6541
I 1411
Nearby doubles
10' : 20026-6541
I 1409
26' : 20073-6551
B 985
27' : 20079-6549
TDT2009
29' : 20071-6514
RST1057
39' : 20071-6606
DON 976
41' : 20094-6600
KPP 819
48' : 20072-6453
KPP 457
50' : 19565-6522
RSS 536
52' : 20010-6448
SOZ 20
59' : 20121-6608
UC 4120
68' : 20082-6639
UC 4096
69' : 20084-6639
DON 977
69' : 19531-6606
LDS 688
76' : 20115-6437
TDS1049
84' : 20151-6625
KPP 464
84' : 20074-6415
RST5467
86' : 19512-6609
B 980
92' : 20112-6657
TDT2060
93' : 20020-6405
HDS2853
95' : 19499-6504
BRT2016
97' : 20146-6426
HJ 5171AB
99' : 19498-6454
HJ 5140
102' : 19512-6435
MLO 88
105' : 19483-6502
TDS1013
108' : 19545-6408
FIN 275
109' : 19562-6714
LDS 691
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 20040-6541 : COMPONENTS
A
B
pa=292.5°
sep=7.79"
20040-6541 A
Coord arcsec 2000
200404.71-653559.9
Mag
11.1
PmRA
89.00
PmDE
-806.0
20040-6541 B
Coord arcsec 2000
200403.55-653556.9
Mag
12.4
Calc delta mag
1.3
Calc coord
yes