WDS 20471+3545 SEI 1247 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20471+3545 SEI1247 1999 5 78 25.6 12.52 12.84 D 204710.14+354520.2
20471+3545 SEI1247 2002 6 78 25.6 12.52 12.84 D 204710.14+354520.2
20471+3545 SEI1247 2010 7 78 25.5 12.03 12.16 204710.14+354520.2
20471+3545 SEI1247 2014 10 78 25.6 12.03 12.16 204710.14+354520.2

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