WDS 23516+0841 CHE 506 (HD 223638) : NOTES
 
 
discov_num notes refcode
CHE 506 Chevalier gave an incorrect Durchmusterung number for this pair, Che1910
leading to incorrect coordinates being added to the WDS. Hrt2012b
 
 
REFERENCES
 
 
refcode metd author reference
Che1910 Ma j Chevalier, Stanislas & Tsang Ziang-seng .
Che1910 +Pa Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Hrt2012b E2 - Hartkopf, W.I. ...................
Hrt2012b Webb Soc., Double Star Circ. 20, 2012
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23516+0841 CHE 506 2006 2 79 8.8 11.40 13.20 A0 235136.20+084101.5
23516+0841 CHE 506 2016 10 79 9.0 9.75 10.70 A0 N 235116.67+083741.9

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