Dictionary of Nomenclature of Celestial Objects
(Last update: 17-Mar-2023)

Result of query: info cati HW97b]$

Details on Acronym:   [HW97b]
  
[HW97b] (Hobbs+Willmore, 1997)= (X) 
 Write:<<[HW97b]  N>>
 N:  4
Object:(X)  (SIMBAD class: X = X-ray Source)
  Stat:is completely incorporated in Simbad
  Note:ROSAT PSPC observations.
    N=4 X-ray sources in ACO 2670.
 in source:ACO 2670
   Ref:=1997MNRAS.289..685H
     byHOBBS I.S.
, WILLMORE A.P.
 Mon. Not. R. Astron. Soc., 289, 685-692 (1997)

    A combined X-ray and optical analysis of the galaxy cluster A2670.

ocD galaxy = [SEG88] 1. Table 4: sub-clusters = [B94] Clump A to D.
oFig.2: <[HW97b] N> (Nos 1-4).
 Originof the Acronym: S = Created by Simbad, the CDS Database

Details on Acronym:   X
  
X      (X-ray source)
  ***** Avoid the usage of X,  prefer [HW97b]
 Originof the Acronym: L (1999A&A...349..406H)