Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Apr-2024)

Result of query: info cati SG2009]$

Details on Acronym:   [SG2009]
  
[SG2009] (Soria+Ghosh, 2009)= ([SG2009a])
Write:<<[SG2009] XN>>
N: 5
Object:(X)  (SIMBAD class: X = X-ray Source)
Stat:is completely incorporated in Simbad
Note:N=5 luminous X-ray sources in NGC 4631, using XMM-Newton, Chandra and ROSAT data.
in source:NGC 4631
Ref:=2009ApJ...696..287S
bySORIA R. , GHOSH K.K.
 Astrophys. J., 696, 287-297 (2009)
  Different types of ultraluminous X-ray sources in NGC 4631.
oTable 1: <[SG2009] XN> (Nos X1-X5).
Originof the Acronym: S = Created by Simbad, the CDS Database

Details on Acronym:   [SG2009a]
  
[SG2009a] (Soria+Ghosh, 2009)
***** Avoid the usage of [SG2009a], prefer [SG2009]
Originof the Acronym: S = Created by Simbad, the CDS Database