WDS 20037+3145 SEI 827 (HD 190431) : NOTES
 
 
discov_num notes refcode
SEI 827 BD+31 3915. The Scheiner pair was originally listed as the AD pair of
a multiple which included ES 359AB and BC. However, the Espin pair is Es_1907a
actually BD+31 3905, but was incorrectly given the wrong DM number and
coordinates. The Espin triple has been changed to WDS 20028+3158 and
the Scheiner pair changed to a simple binary pair.
 
 
REFERENCES
 
 
refcode metd author reference
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
 
 
DISCOVERER
 
 
idgroup discov author
1 SEI Scheiner, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20037+3145 SEI 827 2011 9 18 9.4 8.35 11.80 A1V N 200344.25+314441.5
20037+3145 SEI 827 2015 10 18 9.4 8.35 11.80 A1V N 200344.25+314441.5

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