Dictionary of Nomenclature of Celestial Objects
(Last update: 29-Nov-2021)

Result of query: info cati 1REX$

Details on Acronym:   1REX
   1REX (Radio Emitting X-ray) Write:<<1REX JHHMMSS+DDMM.m>> Object:(X)  (SIMBAD class: X = X-ray source) Note:First ref. from the REX survey. The survey is described in 1999ApJ...513...51C. Cross-correlation between the NVSS and ROSAT PSPC observations. See also previous designation REX. Ref:=2000A&AS..144..247C byCACCIANIGA A. , MACCACARO T., WOLTER A., DELLA CECA R., GIOIA I.M. Astron. Astrophys., Suppl. Ser., 144, 247-269 (2000) Emission line AGNs from the REX survey. Results from optical spectroscopy. oTables 2-4: <1REX JHHMMSS+DDMM.m> N=72. Originof the Acronym: A = Assigned by the author(s)

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