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Current system
20123+1607
CHE 189


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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20123+1607 CHE 189 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
CHE Chevalier, Stanislas
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20123+1607 CHE 189 1910 1 86 18.6 9.94 11.50 201216.03+160631.6
20123+1607 CHE 189 2008 2 84 18.2 9.94 11.50 201216.03+160631.6
20123+1607 CHE 189 2015 5 84 18.1 12.80 12.60 201216.07+160629.8

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