Dictionary of Nomenclature of Celestial Objects
(Last update: 19-Apr-2024)

Result of query: info cati EDS HHMMSS+DDMMSS$
.

Details on Acronym:   DS
  
DS (Deep Survey)
***** Avoid the usage of DS, prefer EDS
Originof the Acronym: A = Assigned by the author(s)

Details on Acronym:   EDS
  
EDS (Extended Deep Survey)= (DS)
Write:<<EDS HHMMSS+DDMMSS>>
N: 25
Object:(X)  (SIMBAD class: X = X-ray Source)
Stat:is completely incorporated in Simbad
Note:Einstein IPC and HRI observations
Ref:=1991ApJ...374..440P
byPRIMINI F.A. , MURRAY S.S., HUCHRA J., SCHILD R., BURG R., GIACCONI R.
 Astrophys. J., 374, 440-None (1991)
  The CfA Eisntein observatory extended deep X-ray survey.
oTable 3: <EDS HHMMSS+DDMMSS> N=25
=E=Catalogue in electronic form as IX/22
Originof the Acronym: D = Assigned by the Dictionary of Acronyms