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Doubles in session


Current system
09031-4522
DON 312
HD 77812


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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 09031-4522 DON 312 (HD 77812) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
DON Donner, H.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
09031-4522 DON 312 1991 3 316 0.4 9.57 9.91 A0IV/V -44 5072 090307.88-452224.5

If you need more information about this double, apply for a data request form to the WDS.