Dictionary of Nomenclature of Celestial Objects
(Last update: 02-Nov-2023)

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: EmLine* = 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)