Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Sep-2023)

Result of query: info cati MHA$

Details on Acronym:   MH
  
MH     (Merrill, H-alpha em.)
  ***** Avoid the usage of MH,  prefer MHA

Details on Acronym:   MH-alpha
  
MH-alpha (Merrill, H-alpha em.)
  ***** Avoid the usage of MH-alpha,  prefer MHA

Details on Acronym:   MHA
  
MHA    (Merrill, H-alpha em.)= (MH) = (MH-alpha) 
 Write:<<MHA  FFF-NNN>>
 N:  about 1500
Object:Em*  (SIMBAD class: EmLine* = Emission-line Star)
  Note:Discovery list: Superseded by AS or MWC

Details on Acronym:   Cl* NGC 2301 MHA
  
Cl* NGC 2301 MHA (Montafa+Hassan+Aiad+)
 Write:<<Cl* NGC 2301 MHA  NNN>>  

        <<Cl* NGC 2301 MHA  A>>
 N:  132+14
Object:*inCl
   Ref:=1983JASEg...5...23M
     byMOSTAFA A.A.
, HASSAN S.M., AIAD A., AHMED T.
 J. Astron. Soc. Egypt, 5, 23-54 (1983)

    Photometric studies of the two galactic clusters NGC 2301 and NGC
    2323.
oTable IV-1: <Cl* NGC 2301 MHA NNN> (Nos 1-105), <Cl* NGC 2301 MHA A>    (Nos A–N). Table IV-2: <Cl* NGC 2323 MHA NNN> (Nos 1-132)

Details on Acronym:   Cl* NGC 2323 MHA
  
Cl* NGC 2323 MHA (Montafa+Hassan+Aiad+)
 Write:<<Cl* NGC 2323 MHA  NNN>>
 N:  132
Object:*inCl
   Ref:=1983JASEg...5...23M
     byMOSTAFA A.A.
, HASSAN S.M., AIAD A., AHMED T.
 J. Astron. Soc. Egypt, 5, 23-54 (1983)

    Photometric studies of the two galactic clusters NGC 2301 and NGC
    2323.
oTable IV-1: <Cl* NGC 2301 MHA NNN> (Nos 1-105), <Cl* NGC 2301 MHA A>    (Nos A–N). Table IV-2: <Cl* NGC 2323 MHA NNN> (Nos 1-132)