Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Sep-2023)

Result of query: info cati SDR2017]$

Details on Acronym:   [SDR2017]
  
[SDR2017] (Suarez+Downes+Roman-Zuniga+, 2017)
 Write:<<[SDR2017]  NNN>>  

        <<[SDR2017]  DDD.dddddd+DD.dddddd>>
 N:  53+119
Object:Low-mass *  (SIMBAD class: Low-Mass* = Low-mass Star)
  Note:N=53 low mass stars and N=119 stars in Orion OB1a and 25 Orionis group.
    Use of SDSS-III/BOSS, VISTA NIR, 2MASS, Spitzer IRAC and WISE data.
 in source:NAME 25 ORI GROUP
 in source:NAME Ass ORI OB 1a
   Ref:=2017AJ....154...14S
     bySUAREZ G.
, DOWNES J.J., ROMAN-ZUNIGA C., COVEY K.R., TAPIA M., HERNANDEZ J., PETR-GOTZENS M.G., STASSUN K.G., BRICENO C.
 Astron. J., 154, 14-14 (2017)

    New low-mass stars in the 25 Orionis stellar group and Orion OB1a
    sub-association from SDSS-III/BOSS spectroscopy.
oTables 1-3: <[SDR2017] NNN> N=53 among (Nos 66-158). Table 5: <[SDR2017]    DDD.dddddd+DD.dddddd> N=119.
=E=Catalogue in electronic form as J/AJ/154/14
 Originof the Acronym: S = Created by Simbad, the CDS Database