Dictionary of Nomenclature of Celestial Objects
(Last update: 13-Jan-2022)

Result of query: info cati SWH2017]$

Details on Acronym:   [SWH2017]
   [SWH2017] (Schmidt+Worseck+Hennawi+, 2017) Write:<<[SWH2017] JDDD.ddddd+DD.ddddd>> N: 131 Object:QSO  (SIMBAD class: QSO = Quasar) Stat:is completely incorporated in Simbad Note:LBT LBC, VLT VIMOS, NTT EFOSC2, and CAHA TWIN spectroscopy of N=131 quasars in the projected vicinity of 22 HeII-transparent quasars, as part of the HE2QS survey. Ref:=2017ApJ...847...81S bySCHMIDT T.M. , WORSECK G., HENNAWI J.F., PROCHASKA J.X., CRIGHTON N.H.M. Astrophys. J., 847, 81-81 (2017) Statistical detection of the He II transverse proximity effect: evidence for sustained quasar activity for >25 million years. oTable 2: <HE2QS JHHMM+DDMM> N=5. Table 3: <[SWH2017] JDDD.ddddd+DD.ddddd> N=131. Originof the Acronym: S = Created by Simbad, the CDS Database

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