WDS 20224+2006 BUP 9009 : NOTES
 
 
discov_num notes refcode
BUP9009 Primary is variable NT Del, central star of planetary nebula NGC 6905.
 
 
REFERENCES
 
 
refcode metd author reference
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) 1913QB811.B8.......
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20224+2006 BUP9009 2000 6 0 47.0 11.10 10.60 [WC]+F0 202223.01+200616.7
20224+2006 BUP9009 2013 7 0 47.1 11.10 10.60 [WC]+F0 202223.01+200616.7
20224+2006 BUP9009 2015 10 0 47.1 11.10 10.60 [WC]+F0 N 202223.01+200616.7

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