WDS 21334+6728 WHC 23 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
WHC1890 Ma j Wilson, H.C. 1890PCinO..10....1.
WHC1890 Pub. Cincinnati Obs. #10, 1890
WHC1906A Ma - Wilson, H.C. 1906QB821.B972.....
WHC1906A cited in BDS (Burnham Double Star Cat.), 1906
WHC1906B Ma - Wilson, H.C. 1906MmRAS..56....1L
WHC1906B cited by Lewis (MemRAS 56, 1, 1906)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21334+6728 WHC 23 1999 2 201 15.7 10.42 13.00 D 213327.25+672736.1
21334+6728 WHC 23 2003 3 201 15.6 10.42 13.00 D 213327.25+672736.1
21334+6728 WHC 23 2010 4 201 15.3 10.42 13.92 213327.25+672736.1
21334+6728 WHC 23 2015 5 201 15.6 10.42 13.92 213327.25+672736.1
21334+6728 WHC 23 2016 9 201 15.6 10.42 13.92 213327.25+672736.1

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