Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Sep-2023)

Result of query: info cati CLASXS$

Details on Acronym:   CLASXS
  
CLASXS (Chandra Large Area Synoptic X-ray Survey)
 Write:<<CLASXS  NNN>>
 N:  525
Object:(X)  (SIMBAD class: X = X-ray Source)
  Stat:is completely incorporated in Simbad
  Note:X-ray catalog from the Chandra Large Area Synoptic    X-ray Survey (CLASXS).
    In ref. 2004AJ....128.1483S, photometry and finding charts    for 521 of the 525 objects are given.
    A second designation with coordinate is also used by the authors,    see CXCCLASXS.
 in source:NAME Lockman Hole Northwest Field
   Ref:=2004AJ....128.1501Y
     byYANG Y.
, MUSHOTZKY R.F., STEFFEN A.T., BARGER A.J., COWIE L.L.
 Astron. J., 128, 1501-1523 (2004)

    The Chandra large area synoptic X-ray survey (CLASXS) of the Lockman
    Hole-northwest: the X-ray catalog.
oTable 2, col(1): <CLASXS NNN> (Nos 1-525) = Table 2, col(2):    <CXCCLASXS JHHMMSS.s+DDMMSS> N=525. Table 4: <[YMS2004] N> (Nos 1-4).
=E=Catalogue in electronic form as J/AJ/128/1501
 Originof the Acronym: A = Assigned by the author(s)