WDS 16429+3855 STF2093AB - ETA HER : NOTES
discov_num notes refcode
STF2093 eta Her = 44 Her. Aa in direction of C and 2/3 the distance.
NPOI Limb-darkened diameter 2.42 +/- 0.07 mas, NOI1999
R = 8.9 +/- 0.3 \rsun.
Fainter than C.
Smyth suspected a close companion to A (1842.53, 150deg, 0".3) but Smy1844
this pair has never been confirmed by larger telescopes.
refcode metd author reference
NOI1999 not j Nordgren, T.E., Germain, M.E., Benson, J.A., Mozurkewich, D., Sudol, J.J., Elias, 1999AJ....118.3032N
NOI1999 II, N.M., Hajian, A.R., White, N.M., Hutter, D.J., Johnston, K.J., Gauss, F.S., .
NOI1999 Armstrong, J.T., Pauls, T.A. & Rickard, L.J. .
NOI1999 AJ 118, 3032, 1999 .
Smy1844 Ma - Smyth, W.H. 1844QB43.S66.......
Smy1844 Cycle of Celestial Objects 2, 1844
discov author
STF (F. Struve DD - Appendix list #1)
STF (F. Struve DD - Appendix list #2)
STF Struve, F.G.W.