WDS 20578-4402 DON 995 (HD 199287) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20578-4402 DON 995 1991 4 253 2.0 9.15 12.43 F5V 205745.81-440140.3
20578-4402 DON 995 2016 6 252 2.0 9.15 12.43 F5V 205745.81-440140.3

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