CDS.headStuff2 Dictionary of Nomenclature of Celestial Objects
(Last update: 29-Jul-2022)
Result of query: info cati ESO-HA$

Details on Acronym:   ESO-H-alpha
   ESO-H-alpha (European Southern Obs., H-alpha) ***** Avoid the usage of ESO-H-alpha, prefer ESO-HA Originof the Acronym: A = Assigned by the author(s)
Details on Acronym:   ESO-HA
   ESO-HA (European Southern Obs., H-Alpha)= (ESO-H-alpha) Write:<<ESO-HA NNNNWa>> N: 575+2+1259+2+289+64 Object:Em*  (SIMBAD class: EmLine* = Emission-line Star) Note:(Nos 1-1834) but some Nos are missing: 280, 283, 285-289.
ESO-HA 279 and ESO-HA 1397 are binaries (Nos 279a-279b, 1397E-1397W).