Dictionary of Nomenclature of Celestial Objects
(Last update: 22-Mar-2024)

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)