WDS 20024+3519 ES 202 AB (HD 227247) : NOTES
 
 
discov_num notes refcode
ES 202 Listed in ADS as Aa'.
AB: SEI 808. Nsn2017d
AC: SEI 805. Nsn2017d
AD: SEI 806. Nsn2017d
AN: SEI 807. Nsn2017d
 
 
REFERENCES
 
 
refcode metd author reference
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 ABH Abt, H.A.
29 ES Espin, T.E.
124 FYM Fay, M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20024+3519 ES 202 AB 1998 9 100 17.7 9.21 10.80 B1Vn N D 200223.28+351841.1
20024+3519 ES 202 AB 2002 10 100 17.9 9.20 10.90 B1Vn N D 200223.28+351841.1
20024+3519 ES 202 AB 2011 11 100 17.9 9.20 10.90 B1Vn N D 200223.28+351841.1
20024+3519 ES 202 AB 2012 12 100 17.6 9.20 10.90 B1Vn N D 200223.28+351841.1
20024+3519 ES 202 AB 2015 13 100 17.9 9.20 10.90 B1Vn N 200223.28+351841.1
20024+3519 ES 202 AB 2021 14 100 17.8 9.20 10.90 B1Vn N 200223.28+351841.1

If you need more information about this double, apply for a data request form to the WDS.