WDS 20180+1543 CHE 285 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Che1908 Pa - Chevalier, Stanislas .
Che1908 Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Che1909 Pa - Chevalier, Stanislas .
Che1909 Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b)
Che1910 Ma j Chevalier, Stanislas & Tsang Ziang-seng .
Che1910 +Pa Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Che1911 Ma - Chevalier, Stanislas .
Che1911 +Pa Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b)
Che1925 Pa - Chevalier, Stanislas 1925JO......8...65G
Che1925 J. Obs. 8, 65, 1925
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20180+1543 CHE 285 1998 2 17 7.2 10.21 10.33 D 201800.07+154218.9
20180+1543 CHE 285 2008 3 17 7.1 10.21 10.33 D 201800.07+154218.9
20180+1543 CHE 285 2010 5 17 6.3 10.21 10.33 201800.07+154218.9
20180+1543 CHE 285 2017 5 17 7.1 10.21 10.33 201800.07+154218.9
20180+1543 CHE 285 2018 7 18 7.1 10.21 10.33 201800.07+154218.9

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