Dictionary of Nomenclature of Celestial Objects
(Last update: 02-Jun-2023)

Result of query: info cati HHD2009] SDSS$

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Details on Acronym:   [HHD2009]
  
[HHD2009] (Heller+Homeier+Dreizler+, 2009)
 Write:<<[HHD2009]  SDSS JHHMM+DDMM>>  

        <<[HHD2009]  SDSS JHHMM+DDMM WD>>  

        <<[HHD2009]  SDSS JHHMM+DDMM M>>
 N:  857+636+636
Object:Binary * + WD + M *  (SIMBAD class: Unknown = Object of Unknown Nature)
  Stat:is completely incorporated in Simbad
  Note:N=857 WD-M binaries from SDSS DR6.
   Ref:=2009A&A...496..191H
     byHELLER R.
, HOMEIER D., DREIZLER S., OSTENSEN R.
 Astron. Astrophys., 496, 191-205 (2009)

    Spectral analysis of 636 white dwarf-M star binaries from the Sloan
    Digital Sky Survey.
oTables 1, 3: <[HHD2009] SDSS JHHMM+DDMM> N=857. Table 2: <[HHD2009]    SDSS JHHMM+DDMM WD> N=636, <[HHD2009] SDSS JHHMM+DDMM M> N=636.
=E=Catalogue in electronic form as J/A+A/496/191
 Originof the Acronym: S = Created by Simbad, the CDS Database