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Doubles in session
Current system
20489+3919
TDT 2558
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41' : 20481+3958
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SEI1239
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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 20489+3919 TDT 2558 : NOTES
No records found.
REFERENCES
No records found.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
20489+3919
TDT2558
1991
1
191
1.1
11.81
12.19
204854.30+391856.4
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