Dictionary of Nomenclature of Celestial Objects
(Last update: 16-Jan-2018)
Result of query:
info cati DGT2001]$
Details on Acronym: [DGT2001]
[DGT2001] (Donato+Ghisellini+Tagliaferri+, 2001)
Object:Blazar (SIMBAD class: Blazar)
Stat:is completely incorporated in Simbad
Note:N=268 blazars detected in the X-ray band from the data of the 5 satellites Einstein, EXOSAT, ROSAT, ASCA, and BeppoSAX.
The authors used a format without B (1950 coordinates) or J (2000 coordinates), and there are N=60 objects with 2000 coordinates 'JHHMM+DDd' or 'JHHMM+DDMM' in SIMBAD, and N=208 objects with 1950 coordinates 'BHHMM+DDd' or 'BHHMM+DDMM' in SIMBAD.
, GHISELLINI G., TAGLIAFERRI G., FOSSATI G.
Astronomy and Astrophysics, volume 375, 739-751 (2001)
Hard X-ray properties of blazars.
oTable 5: Authors used a designation 'HHMM+DDd' or 'HHMM+DDMM' without specification which ones are B (1950 coordinates) and which ones are J (2000 coordinates). In SIMBAD and in the CDS catalogue, this is specified.
oTable 5: <[DGT2001] BHHMM+DDd> or <[DGT2001] BHHMM+DDMM> N=208, <[DGT2001] JHHMM+DDd> or <[DGT2001] JHHMM+DDMM> N=60.
=E=Catalogue in electronic form as J/A+A/375/739
Originof the Acronym: S = Created by Simbad, the CDS Database