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

Result of query: info cati IXO NN$
.

Details on Acronym:   IXO
  
IXO (Intermediate-luminosity X-ray Object)
Write:<<IXO NN>>
N: 87
Object:(X)  (SIMBAD class: X = X-ray Source)
Stat:is completely incorporated in Simbad
Note:N=87 ROSAT HRI Intermediate-luminosity X-ray extranuclear Objects.
Ref:=2002ApJS..143...25C
byCOLBERT E.J.M. , PTAK A.F.
 Astrophys. J., Suppl. Ser., 143, 25-45 (2002)
  A catalog of candidate intermediate-luminosity X-ray objects.
oTable 1: <IXO NN> (Nos 1-87).
=E=Catalogue in electronic form as J/ApJS/143/25
Originof the Acronym: A = Assigned by the author(s)