Dictionary of Nomenclature of Celestial Objects
(Last update: 17-Mar-2023)

Result of query: info cati MR81] HA 17 cc2$

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Details on Acronym:   Halpha
  
Halpha (H-alpha)
  ***** Avoid the usage of Halpha,  prefer [MR81]
 Originof the Acronym: A = Assigned by the author(s)

Details on Acronym:   [MR81]
  
[MR81] (Marraco+Rydgren, 1981)= (Halpha) 
 Write:<<[MR81]  HA NN>>  

        <<[MR81]  HA 17 WW>>  

        <<[MR81]  HA 17 cc2>>
 N:  17+2+1
Object:Em*  (SIMBAD class: EmLine* = Emission-line Star)
  Note:CTIO Curtis Schmidt telescope Halpha, NTT NIR Speckle, and VLT    ISAAC/FORS2 observations of stars in the region of R CrA Cloud.
 in source:NAME R CrA Cloud
   Ref:=1981AJ.....86...62M
     byMARRACO H.G.
, RYDGREN A.E.
 Astron. J., 86, 62-68 (1981)

    On the distance and membership of the R CrA T association.

oKS 9 = [K20] 9. Table II: Stars 'Anon 1' and 'Anon 2' = [KSS73] Anon 1    and 2
oTable I: <[MR81] HA NN> (Nos 1-17).
   Ref:=2008A&A...488..997K
     byKOEHLER R.
, NEUHAEUSER R., KRAEMER S., LEINERT C., OTT T., ECKART A.
 Astron. Astrophys., 488, 997-1006 (2008)

    Multiplicity of young stars in and around R Coronae Australis.

oFig. 3: <[MR81] HA 17 WW> (Nos NE, SW).
   Ref:=2009A&A...496..777N
     byNEUHAEUSER R.
, KRAEMER S., MUGRAUER M., KOEHLER R., SCHMIDT T.O.B., AMMLER-VON EIFF M., ALVES J., FIEDLER S., VOGT N.
 Astron. Astrophys., 496, 777-786 (2009)

    Edge-on disk around the T Tauri star [MR81] Hα 17 NE in Corona
    Australis.
oFig. 3, Text: <[MR81] HA 17 cc2>.
 Originof the Acronym: S = Created by Simbad, the CDS Database