Dictionary of Nomenclature of Celestial Objects
(Last update: 05-Mar-2021)

Result of query: info cati EM* RJHA$

Details on Acronym:   RJHA
  
RJHA   (Robertson+Jordan, H-alpha obj.)
 Write:<<Em* RJHA  NNN>>
 N:  120
Object:Em. Obj.  (SIMBAD class: Em* = Emission-line Star)
  Stat:is completely incorporated in Simbad
  Note:Objective-prism survey of fields centered on the 24 Kapteyn    Selected Areas along the celestial equator.    Finding charts
   Ref:=1989AJ.....98.1354R
     byROBERTSON T.H.
, JORDAN T.M.
 Astron. J., 98, 1354-1357 (1989)

    Faint H-α emission objects near the equatorial selected areas.

oTable1: <Em* RJHA NNN> (Nos 1-120).