Dictionary of Nomenclature of Celestial Objects
(Last update: 16-Sep-2022)

Result of query: info cati BBD2002] PNN$


Details on Acronym:   [BBD2002]
   [BBD2002] (Barbera+Bocchino+Damiani+, 2002) Write:<<[BBD2002] PNN>>
<<[BBD2002] HNN>>
<<[BBD2002] NNNN>> N: 105 Object:(X)  (SIMBAD class: X = X-ray Source) Note:ROSAT PSPC and HRI observations of NGC 2422.
PSPC sources have a format 'PNN', HRI sources 'HNN', and sources observed with both PSPC and HRI have also a format 'NNNN' with the first two digit for PSPC.
N=105 among 71+45. in source:NGC 2422 Ref:=2002A&A...387..463B byBARBERA M. , BOCCHINO F., DAMIANI F., MICELA G., SCIORTINO S., FAVATA F., HARNDEN F.R.Jr Astron. Astrophys., 387, 463-478 (2002) ROSAT PSPC/HRI observations of the open cluster NGC 2422. oTable 1: <[BBD2002] PNN> (Nos P01-P71), <[BBD2002] HNN> (Nos H01-H45), <[BBD2002] NNNN> N=28. Originof the Acronym: S = Created by Simbad, the CDS Database

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