Dictionary of Nomenclature of Celestial Objects
(Last update: 11-Mar-2024)

Result of query: info cati 2U$

Details on Acronym:   2U
  
2U (Uhuru satellite)
Write:<<2U HHMM+DD>>
N: 125
Object:(X)  (SIMBAD class: X = X-ray Source)
Note:All sky, Superseded by 4U
Ref:=1972ApJ...178..281G
byGIACCONI R. , MURRAY S., GURSKY H., KELLOGG E., SCHREIER E., TANANBAUM H.
 Astrophys. J., 178, 281-308 (1972)
  The UHURU catalog of X-ray souces.
oin table 2 ABELL 1958ApJS....3..211A instead of ApJS.31, DOWNES 1971AJ. ....76..305D instead of ApJ.76.
oTable 1: <2U HHMM+DD> N=125