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20443+4716
TDT 2509
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20443+4716 TDT 2509 : 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
20443+4716
TDT2509
1991
1
285
0.9
11.70
11.77
204420.90+471605.3
20443+4716
TDT2509
2016
2
180
1.4
11.70
11.77
204420.90+471605.3
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