WDS 23424+4956 HJ 1903 AB : NOTES
 
 
discov_num notes refcode
HJ 1903 Herschel's 1828 measure than with Espin's in 1912. Es_1914
 
 
REFERENCES
 
 
refcode metd author reference
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23424+4956 HJ 1903 AB 2003 6 203 4.4 11.38 10.91 NLD 234223.98+495548.3
23424+4956 HJ 1903 AB 2013 8 202 4.2 11.38 10.91 NL 234223.98+495548.3
23424+4956 HJ 1903 AB 2015 9 202 4.2 11.38 10.91 NL 234223.98+495548.3

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