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20193+2047
TDT 2166 AB
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20193+2047 TDT 2166 AB : 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
20193+2047
TDT2166
AB
1991
1
20
2.5
10.50
12.41
W
201919.26+204710.4
If you need more information about this double, apply for a
data request form
to the WDS.