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Doubles in session
Current system
21417+4022
TDT 3111
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TDT3063
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21417+4022 TDT 3111 : 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
21417+4022
TDT3111
1991
1
296
2.7
12.79
12.97
214142.96+402136.9
If you need more information about this double, apply for a
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to the WDS.