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Doubles in session
Current system
20001+1737
S 730 AB
HD 189576
Nearby doubles
3' : 20000+1736
SMR 7
4' : 20002+1733
SLE 675
7' : 20001+1731
H 4 100AB
12' : 20006+1727
BPM1923
18' : 20004+1720
SLE 676
18' : 19596+1720
BPM1912
19' : 20010+1751
BPM1925
21' : 20003+1757
HU 352AB
22' : 19586+1734
TDT1892
25' : 20017+1746
BPM1935
26' : 20017+1748
SLE 677
27' : 19591+1758
BRT1331
32' : 20017+1759
BPM1934
33' : 19582+1719
BPM1889
34' : 20024+1744
BPM1947AB
35' : 19594+1809
BPM1909
35' : 19584+1713
BPM1890
38' : 19575+1739
BPM1867
40' : 20028+1747
BPM1953
40' : 20020+1707
BPM1941
40' : 20009+1815
J 502AB
40' : 20006+1657
BPM1921
42' : 19573+1729
BPMA219
42' : 19579+1804
BPM1877
44' : 20020+1702
BPM1942
46' : 20033+1736
BPM1962
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20001+1737 S 730 AB (HD 189576) : VISUAL OBSERVATIONS REPORTS
Show
date
username
difficulty
separation
pa_estim ⇓
interest
notes
Show
23/07/12
Daedalus1
mean difficulty
separated
14
Primary slightly brighter, yellow.Companion is white. Surrounding stars make for an interesting view.