WDS 18015+3113 TDT 639 : 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
18015+3113 TDT 639 1991 1 142 0.6 11.48 11.95 180129.68+311248.6

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