WDS 10405-6259 NZO 20 (HD 307910) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
NZO1911a Ma - Ward, J.T. (New Zealand Observatory) .
NZO1911a Transvaal Obs. Circ. 1, 61, 1911 (Table 1a)
NZO1911b Ma - Alison, T. (New Zealand Observatory) .
NZO1911b Transvaal Obs. Circ. 1, 61, 1911 (Table 1a)
NZO1927A Ma - Ward (New Zealand Obs.) 1927sdsc.book......
NZO1927A cited in SDS (Southern Double Star Cat.), 1927
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10405-6259 NZO 20 1998 3 354 9.0 9.53   B3 D 104031.07-625908.9
10405-6259 NZO 20 2009 4 354 9.0 9.53   B3 D 104031.07-625908.9
10405-6259 NZO 20 2010 5 354 8.5 9.64 9.80 B3 104031.07-625908.9
10405-6259 NZO 20 2015 6 353 8.9 9.64 9.80 B3 104031.07-625908.9

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