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

Result of query: info cati RRK2009] SDSS J082026.8+073650.1$
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Details on Acronym:   [RRK2009]
  
[RRK2009] (Rozo+Rykoff+Koester+, 2009)
Write:<<[RRK2009] SDSS JHHMMSS.ss+DDMMSS.s>>
N: 1
Object:Cl of G  (SIMBAD class: ClG = Cluster of Galaxies)
Stat:is completely incorporated in Simbad
Note:New analysis of clusters of galaxies from the maxBCG cluster catalog.
Use of data from the SDSS and the ROSAT All Sky Survey.
Ref:=2009ApJ...703..601R
byROZO E. , RYKOFF E.S., KOESTER B.P., McKAY T., HAO J., EVRARD A., WECHSLER R.H., HANSEN S., SHELDON E., JOHNSTON D., BECKER M., ANNIS J., BLEEM L., SCRANTON R.
 Astrophys. J., 703, 601-613 (2009)
  Improvement of the richness estimates of maxBCG clusters.
oText: <[RRK2009] SDSS J082026.8+073650.1>.
Originof the Acronym: S = Created by Simbad, the CDS Database