Dictionary of Nomenclature of Celestial Objects
(Last update: 24-Apr-2024)

Result of query: info cati P2004]$

Details on Acronym:   [P2004]
  
[P2004] (Paltani, 2004)= ([P2004a])
Write:<<[P2004] NN>>
N: 28
Object:(X)  (SIMBAD class: X = X-ray Source)
Stat:is completely incorporated in Simbad
Note:The ROSAT PSPC archive is used to search for candidate periodic sources.
Ref:=2004A&A...420..789P
byPALTANI S.
 Astron. Astrophys., 420, 789-797 (2004)
  Searching for periods in X-ray observations using Kuiper's test. Application to the ROSAT PSPC archive.
oTable 1: <[P2004] NN> (Nos 1-28).
Originof the Acronym: S = Created by Simbad, the CDS Database

Details on Acronym:   [P2004a]
  
[P2004a] (Paltani, 2004)
***** Avoid the usage of [P2004a], prefer [P2004]
Originof the Acronym: S = Created by Simbad, the CDS Database