WDS 15222+4508 ES 2649 : NOTES
 
 
discov_num notes refcode
ES 2649 B is BD+45@2281.
HJL 220. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
 
 
DISCOVERER
 
 
idgroup discov author
1 ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15222+4508 ES 2649 2004 10 5 25.7 9.55 10.14 N DV 152209.96+450753.7
15222+4508 ES 2649 2013 12 5 25.4 9.55 10.14 NV 152209.96+450753.7
15222+4508 ES 2649 2015 14 5 25.7 9.55 10.14 NV 152209.96+450753.7

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