Dictionary of Nomenclature of Celestial Objects
(Last update: 17-May-2021)

Result of query: info cati EM* LkCa$

Details on Acronym:   LkCa
   LkCa (Lick obs., Calcium) Write:<<Em* LkCa NNa>> N: 18 Object:Em*  (SIMBAD class: Em* = Emission-line Star) Stat:is completely incorporated in Simbad Note:Nos 6, 17, 20 are missing, No. 18 is a pair: 18p (preceding) and 18f (following)
Finding charts in the 1st ref. Ref:=1986AJ.....91..575H byHERBIG G.H. , VRBA F.J., RYDGREN A.E. Astron. J., 91, 575-582 (1986) A spectroscopic survey of the Taurus-Auriga dark clouds for pre-main-sequence stars having Ca II H, K emission. oTable I: <EM* LkCa NN> (Nos 1-5, 7-16, 18-19, 21) Ref:=1987AJ.....93..907H byHARTMANN L.W. , SODERBLOM D.R., STAUFFER J.R. Astron. J., 93, 907-912 (1987) Rotation and kinematics of the pre-main-sequence stars in Taurus-Auriga with Ca II emission. oTable I: <EM* LkCa NNa> (Nos 18p, 18f) Originof the Acronym: A = Assigned by the author(s)

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