WDS 18448-2501 CHR 78 (HD 173117) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
CHR (see papers by Hartkopf, Mason, McAlister, etc.)
CHR9999 Sc j McAlister, H.A., Hartkopf, W.I., et al. ...................
CHR9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18448-2501 CHR 78 1991 2 9 0.0 5.83   B8III 184449.60-250039.1
18448-2501 CHR 78 2009 3 8 0.0 5.90 8.40 B8III 184449.60-250039.1
18448-2501 CHR 78 2013 4 192 0.1 5.90 8.40 B8III 184449.60-250039.1

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