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

Result of query: info cati VPB97]$

Details on Acronym:   [VPB97]
  
[VPB97] (Vogler+Pietsch+Bertoldi, 1997)= (X) 
 Write:<<[VPB97]  NN>>
 N:  17
Object:(X)  (SIMBAD class: X = X-ray Source)
  Stat:is completely incorporated in Simbad
  Note:ROSAT PSPC observations
 in source:NGC 4559
   Ref:=1997A&A...318..768V
     byVOGLER A.
, PIETSCH W., BERTOLDI F.
 Astron. Astrophys., 318, 768-782 (1997)

    The spiral galaxy NGC 4559: X-ray point sources and diffuse emission.

oTable 3: <[VPB97] NN> (Nos 1-17)
 Originof the Acronym: S = Created by Simbad, the CDS Database

Details on Acronym:   X
  
X      (X-ray source)
  ***** Avoid the usage of X,  prefer [VPB97]
 Originof the Acronym: A = Assigned by the author(s)