WDS 18596+1504 ENG 65 BC : NOTES
 
 
discov_num notes refcode
ENG 65 13 Aql = eps Aql. A is a spectroscopic binary.
Spectral type K1IIICN0.5Ba0.2.
eps Aql Hipparcos astrometric solution adopted some elements from the orbit of HIP1997d
Griffin (1982). Grf1982c
 
 
REFERENCES
 
 
refcode metd author reference
Grf1982c orb - Griffin, R.F. 1982Obs...102...82G
Grf1982c Observatory 102, 82, 1982
HIP1997d orb - Hipparcos 1997yCat.1239....0E
HIP1997d Hipparcos Catalog, ESA SP-1200, 1997
HIP1997d (DMSA/O Orbital Solutions)
 
 
DISCOVERER
 
 
idgroup discov author
1 ENG changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18596+1504 ENG 65 BC 2000 9 101 59.9 10.56 11.25 N D 185936.73+150202.1
18596+1504 ENG 65 BC 2001 11 101 59.8 10.56 11.25 N D 185936.73+150202.1
18596+1504 ENG 65 BC 2013 12 102 59.5 10.56 11.25 N 185936.73+150202.1
18596+1504 ENG 65 BC 2015 13 102 59.8 10.56 11.25 N 185936.73+150202.1

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