Dictionary of Nomenclature of Celestial Objects
(Last update: 10-Apr-2024)

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)