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20210+4320
TDT 2198
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20210+4320 TDT 2198 : 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
20210+4320
TDT2198
1991
1
3
1.8
11.67
12.22
202057.68+432014.7
If you need more information about this double, apply for a
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to the WDS.